| Title | Author | Year | SCOPUS | PUBMED | ISI | TCI | |
|---|---|---|---|---|---|---|---|
| 1. | Regular order-preserving transformation semigroups | Kemprasit, Y. Changphas, T. |
2000 | ||||
| 2. | Green's relation R on the monoid of clone endomorphisms | T Changphas K Denecke |
2005 | ||||
| 3. | Green's relations on the monoid of regular hypersubstitutions | Changphas, T. Wismath, S.L. |
2006 | ||||
| 4. | The order of hypersubstitutions of type τ = (3) (Dedicated to K. Denecke's 60th birthday) | Changphas, T. | 2006 | ||||
| 5. | The order of hypersubstitutions of type tau = (3) | T Changphas | 2006 | ||||
| 6. | The order of hypersubstitutions of type (2, 2) | Thawhat Changphas Klaus Denecke |
2007 | ||||
| 7. | The order of hypersubstitutions of type (2,1) | Changphas, T. Hemvong, W. |
2011 | ||||
| 8. | A note on quasi and bi-ideals in ordered ternary semigroups | Changphas, T. | 2012 | ||||
| 9. | Bi-ideals in ordered ternary semigroups | Changphas, T. | 2012 | ||||
| 10. | Bi-Ideals in ternary semigroups | Changphas, T. | 2012 | ||||
| 11. | On characterizations of (m, n)-regular ordered semigroups | Sanborisoot, J. Changphas, T. |
2012 | ||||
| 12. | On semigroups of regular hypersubstitutions | Hemvong, W. Changphas, T. |
2012 | ||||
| 13. | On the decomposition of prime ideals of ordered N-semigroups into their n -classes | Changphas, T. | 2012 | ||||
| 14. | Regular weak projection hypersubstitutions | Changphas, T. Hemvong, W. |
2012 | ||||
| 15. | Roughness of Γ-subsemigroups and ideals in ordered Γ-semigroups | Changphas, T. Thongkam, B. |
2012 | ||||
| 16. | The order of hypersubstitutions of type τ = (n) | Hemvong, W. Changphas, T. |
2012 | ||||
| 17. | A note on right simple elements ordered semigroups | Changphas, T. | 2013 | ||||
| 18. | Ascending chain conditions on principal left and right ideals for semidirect products of ordered semigroups | Changphas, T. | 2013 | ||||
| 19. | Generalized ideals in ordered semigroups | Changphas, T. | 2013 | ||||
| 20. | On 0-minimal (0, 2)-bi-ideals in ordered semigroups | Jantanan, W. Changphas, T. |
2013 | ||||
| 21. | On 0-minimal (0, 2)-BI-τ-ideals in τ-semigroups | Phaipong, N. Changphas, T. |
2013 | ||||
| 22. | On 0-minimal (m, n)-ideals in an ordered semigroup | Changphas, T. | 2013 | ||||
| 23. | On classes of regularity in an ordered semigroup | Changphas, T. | 2013 | ||||
| 24. | On complete α-ideals in ordered semigroups | Towwun, P. Changphas, T. |
2013 | ||||
| 25. | On complete ideals in ordered semigroups | Changphas, T. | 2013 | ||||
| 26. | On maximal α-ideals in ordered semigroups | Changphas, T. | 2013 | ||||
| 27. | On regular duo ordered semigroups | Changphas, T. | 2013 | ||||
| 28. | Right prime ideals and maximal right ideals in ordered semigroups | Changphas, T. | 2013 | ||||
| 29. | The regular ideal in ordered semigroups | Changphas, T. Summaprab, P. |
2013 | ||||
| 30. | On bases and maximal ideals in an ordered semigroup | Summaprab, P. Changphas, T. |
2014 | ||||
| 31. | On certain relations for C-closure operations on an ordered semigroup | Changphas, T. | 2014 | ||||
| 32. | On dual ordered semigroups | Changphas, T. Phaipong, N. |
2014 | ||||
| 33. | On maximal ideals in ternary semigroups | Changphas, T. | 2014 | ||||
| 34. | On (m, n)-ideals of an ordered semigroup | Changphas, T. | 2014 | ||||
| 35. | On pure ideals in ordered ternary semigroups | Sanborisoot, J. Changphas, T. |
2014 | ||||
| 36. | On simple left, right and two-sided ideals of an ordered semigroup having a kernel | Thawhat Changphas | 2014 | ||||
| 37. | On two-sided bases of an ordered semigroup | Changphas, T. | 2014 | ||||
| 38. | Properties of hyperideals in ordered semihypergroups | Changphas, T. | 2014 | ||||
| 39. | Pure ideals in ordered semigroups | Changphas, T. Sanborisoot, J. |
2014 | ||||
| 40. | Relationship between ordered semihypergroups and ordered semigroups by using pseudoorder | Corsini, P. Changphas, T. |
2014 | ||||
| 41. | BI-HYPERIDEALS AND QUASI-HYPERIDEALS IN ORDERED SEMIHYPERGROUPS | Thawhat Changphas Bijan Davvaz |
2015 | ||||
| 42. | On (m, n)-ideals of an ordered semigroup | Changphas, T. | 2015 | ||||
| 43. | On (m, n)-Regularity of Gamma-Semigroups | Wichayaporn Jantanan Thawhat Changphas |
2015 | ||||
| 44. | On (m, n)-regularity of ┌-semigroups | Jantanan, W. Changphas, T. |
2015 | ||||
| 45. | On one-sided bases of a ternary semigroup | Thongkam, B. Changphas, T. |
2015 | ||||
| 46. | Relationship between ordered semihypergroups and ordered semigroups by using pseudoorder | Corsini, P. Changphas, T. |
2015 | ||||
| 47. | Some quadratic irrationals with explicit continued fraction and Engel series expansions | Kanasri, N.R. Changphas, T. |
2015 | ||||
| 48. | On (m, n)-ideals and (m, n)-regular ordered semigroups | Changphas, T. | 2016 | ||||
| 49. | On Ordered Semigroups Containing Covered Ideals | Thawhat Changphas Pisan Summaprab |
2016 | ||||
| 50. | On ordered semigroups which are semilattices of (0,n) -simple ordered semigroups | Changphas, T. | 2016 | ||||
| 51. | On the principal (m,n)-ideals in the direct product of two semigroups | Changphas, T. | 2016 | ||||
| 52. | Linear inequations and regularity conditions on ordered semigroups | Changphas, T. | 2017 | ||||
| 53. | On bi-bases of a semigroup | Changphas, T. | 2017 | ||||
| 54. | On ordered semigroups containing covered one-sided ideals | Changphas, T. Summaprab, P. |
2017 | ||||
| 55. | On partially ordered semigroups with globally idempotent two-sided ideals | Changphas, T. | 2017 | ||||
| 56. | On prime and semiprime bi-ideals in a partially ordered τ-semigroup | Changphas, T. | 2017 | ||||
| 57. | On right chain ordered semigroups | Changphas, T. | 2017 | ||||
| 58. | The Order of Elements of the Semigroups (W-T(x(2)))(2) and (w(T)(x(3)))(3) | Damrongsak Punyathip Thawhat Changphas |
2017 | ||||
| 59. | The order of elements of the semigroups (Wτ (X |
Changphas, T. | 2017 | ||||
| 60. | Bi-Bases of F-Semigroups | Pisit Kummoon Thawhat Changphas |
2018 | ||||
| 61. | Bi-bases of Γ-semigroups | Changphas, T. | 2018 | ||||
| 62. | Fuzzy almost bi-ideals in semigroups | Changphas, T. | 2018 | ||||
| 63. | Generalized kernels of ordered semigroups | Summaprab, P. Changphas, T. |
2018 | ||||
| 64. | On Left and Right A-Ideals of a Gamma-Semigroup | Khwancheewa Wattanatripop Thawhat Changphas |
2018 | ||||
| 65. | On left and right A-ideals of a Γ-semigroup | Changphas, T. | 2018 | ||||
| 66. | On left and right bases of a γ-semigroup | Changphas, T. | 2018 | ||||
| 67. | On right chain ordered semigroups | Thawhat Changphas Panuwat Luangchaisri Ryszard Mazurek |
2018 | ||||
| 68. | Purity of ideals and generalized ideals on ordered semigroups | Changphas, T. | 2018 | ||||
| 69. | Quasi-A-ideals and fuzzy A-ideals in semigroups | Changphas, T. | 2018 | ||||
| 70. | On (m, n)-regular and intra-regular ordered semigroups | Changphas, T. | 2019 | ||||
| 71. | The Clone of K∗(n, r)-Full Terms | Changphas, T. | 2019 | ||||
| 72. | The Monoid of Linear Hypersubstitutions | Changphas, T. Pibaljommee, B. Denecke, K. |
2019 | ||||
| 73. | Weakly semiprime segments in ordered semigroups | Panuwat Luangchaisri Thawhat Changphas |
2019 | ||||
| 74. | Clones of terms of a fixed variable | Khwancheewa Wattanatripop Thawhat Changphas |
2020 | ||||
| 75. | Left (right) magnifying elements of a partial transformation semigroup | Changphas, T. | 2020 | ||||
| 76. | On ordered semigroups satisfying certain regularity conditions | Sanborisoot, J. Changphas, T. |
2020 | ||||
| 77. | Semigroups in which the radical of every Quasi-ideal is a subsemigroup | Sanborisoot, J. Changphas, T. |
2020 | ||||
| 78. | On completely regular 2-duo semigroups | Luangchaisri, P. Changphas, T. |
2021 | ||||
| 79. | On nd-K∗(n, r)-Full Hypersubstitutions | Wattanatripop, K. Changphas, T. |
2021 | ||||
| 80. | Ordered semigroups in which the radical of every quasi-ideal is a subsemigroup | Jatuporn Sanborisoot Thawhat Changphas |
2021 | ||||
| 81. | Power Menger algebra of terms induced by order-decreasing transformations and superpositions | Khwancheewa Wattanatripop Thodsaporn Kumduang Sorasak Leeratanavalee Thawhat Changphas |
2021 | ||||
| 82. | STUDY OF PROPERTIES OF SEVERAL KINDS OF HYPERIDEALS IN ORDERED TERNARY SEMIHYPERGROUPS | Changphas, T. | 2021 | ||||
| 83. | The length of terms and their measurement | Khwancheewa Wattanatripop Thawhat Changphas |
2021 | ||||
| 84. | The Menger algebra of terms induced by order-decreasing transformations | Khwancheewa Wattanatripop Thawhat Changphas |
2021 | ||||
| 85. | Tree languages with fixed variables and their algebraic structures | Thodsaporn Kumduang Khwancheewa Wattanatripop Thawhat Changphas |
2021 | ||||
| 86. | Semigroups in which the radical of every (m, n)-ideal is a subsemigroup | Luangchaisri, P. Changphas, T. Sanborisoot, J. |
2022 | ||||
| 87. | Skew pairs of idempotents in partial transformation semigroups | Luangchaisri, P. Changphas, T. |
2022 | ||||
| 88. | ALGEBRAS OF FULL TERMS CONSTRUCTED FROM TRANSFORMATIONS WITH FIXED SET | Wattanatripop, K. Changphas, T. Kumduang, T. |
2024 | ||||
| 89. | A Product of Tree Languages | Boonsol, J. Kitpratyakul, P. Changphas, T. Pibaljommee, B. |
2024 | ||||
| 90. | Distributive Lattices of Soft Ideals in Menger Algebras | Luangchaisri, P. Changphas, T. |
2024 | ||||
| 91. | Implicative Negatively Partially Ordered Ternary Semigroups | Nakwan, K. Luangchaisri, P. Changphas, T. |
2024 | ||||
| 92. | On Quasi-ideals and Bi-ideals of Hypersemigroups and Ternary Hypersemigroups | Luangchaisri, P. Changphas, T. |
2024 | ||||
| 93. | Prime one-sided ideals in ordered semigroups | Luangchaisri, P. Changphas, T. |
2024 | ||||
| 94. | Prime one-sided ideals in ternary semirings | Luangchaisri, P. Changphas, T. |
2024 | ||||
| 95. | r-Ideals of Commutative Ordered Semigroups | Luangchaisri, P. Changphas, T. |
2024 | ||||
| 96. | The Partial Algebra of Terms with a Fixed Number of Variables under a Generalized Superposition | Wattanatripop, K. Kumduang, T. Changphas, T. |
2024 | ||||
| 97. | The Space of Prime Ideals of an Ordered Semigroup | Luangchaisri, P. Changphas, T. |
2024 | ||||
| 98. | Finite Γ-AG-Groupoids With Left Identities and Left Zeros | Chanoi, C. Kauppamung, A. Luangchaisri, P. Changphas, T. |
2025 | ||||
| 99. | On Filters of Implicative Negatively Partially Ordered Ternary Semigroups | Nakwan, K. Luangchaisri, P. Changphas, T. |
2025 | ||||
| 100. | Quasi-Ideals and H-Classes on the Direct Product of Two Semigroups | Luangchaisri, P. Pankoon, O. Changphas, T. |
2025 | Count | 93 | 0 | 24 | 0 |
| Title | Authors | Year | Publication name | Cited count | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| < 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | รวม | ||||||
| 1. | Regular order-preserving transformation semigroups | Kemprasit, Y. Changphas, T. |
2000 |
Bulletin of the Australian Mathematical Society 3 (62), pp. 511-524 |
||||||||
| 2. | Green's relation R on the monoid of clone endomorphisms | Changphas, T. | 2005 |
Algebra Colloquium 3 (12), pp. 519-530 |
||||||||
| 3. | Green's relations on the monoid of regular hypersubstitutions | Changphas, T. Wismath, S.L. |
2006 |
Algebra Colloquium 4 (13), pp. 623-632 |
||||||||
| 4. | The order of hypersubstitutions of type τ = (3) (Dedicated to K. Denecke's 60th birthday) | Changphas, T. | 2006 |
Algebra Colloquium 2 (13), pp. 307-313 |
||||||||
| 5. | The order of hypersubstitutions of type (2, 2) | Changphas, T. | 2007 |
Acta Mathematica Sinica, English Series 4 (23), pp. 659-670 |
||||||||
| 6. | The order of hypersubstitutions of type (2,1) | Changphas, T. Hemvong, W. |
2011 |
International Journal of Mathematics and Mathematical Sciences (2011), pp. |
||||||||
| 7. | A note on quasi and bi-ideals in ordered ternary semigroups | Changphas, T. | 2012 |
International Journal of Mathematical Analysis 9-12 (6), pp. 527-532 |
||||||||
| 8. | Bi-ideals in ordered ternary semigroups | Changphas, T. | 2012 |
Applied Mathematical Sciences 117-120 (6), pp. 5943-5946 |
||||||||
| 9. | Bi-Ideals in ternary semigroups | Changphas, T. | 2012 |
Applied Mathematical Sciences 117-120 (6), pp. 5939-5942 |
||||||||
| 10. | On characterizations of (m, n)-regular ordered semigroups | Sanborisoot, J. Changphas, T. |
2012 |
Far East Journal of Mathematical Sciences 1 (65), pp. 75-86 |
||||||||
| 11. | On semigroups of regular hypersubstitutions | Hemvong, W. Changphas, T. |
2012 |
International Journal of Pure and Applied Mathematics 2 (76), pp. 219-225 |
||||||||
| 12. | On the decomposition of prime ideals of ordered N-semigroups into their n -classes | Changphas, T. | 2012 |
Far East Journal of Mathematical Sciences 1 (64), pp. 121-127 |
||||||||
| 13. | Regular weak projection hypersubstitutions | Changphas, T. Hemvong, W. |
2012 |
Asian-European Journal of Mathematics 4 (5), pp. |
||||||||
| 14. | Roughness of Γ-subsemigroups and ideals in ordered Γ-semigroups | Changphas, T. Thongkam, B. |
2012 |
Applied Mathematical Sciences 45-48 (6), pp. 2395-2401 |
||||||||
| 15. | The order of hypersubstitutions of type τ = (n) | Hemvong, W. Changphas, T. |
2012 |
Applied Mathematical Sciences 41-44 (6), pp. 2019-2027 |
||||||||
| 16. | A note on right simple elements ordered semigroups | Changphas, T. | 2013 |
Far East Journal of Mathematical Sciences 2 (79), pp. 267-272 |
||||||||
| 17. | Ascending chain conditions on principal left and right ideals for semidirect products of ordered semigroups | Changphas, T. | 2013 |
Quasigroups and Related Systems 2 (21), pp. 147-154 |
||||||||
| 18. | Generalized ideals in ordered semigroups | Changphas, T. | 2013 |
Far East Journal of Mathematical Sciences 2 (81), pp. 147-156 |
||||||||
| 19. | On 0-minimal (0, 2)-bi-ideals in ordered semigroups | Jantanan, W. Changphas, T. |
2013 |
Quasigroups and Related Systems 1 (21), pp. 83-90 |
||||||||
| 20. | On 0-minimal (0, 2)-BI-τ-ideals in τ-semigroups | Phaipong, N. Changphas, T. |
2013 |
International Journal of Pure and Applied Mathematics 5 (84), pp. 549-556 |
||||||||
| 21. | On 0-minimal (m, n)-ideals in an ordered semigroup | Changphas, T. | 2013 |
International Journal of Pure and Applied Mathematics 1 (89), pp. 71-78 |
||||||||
| 22. | On classes of regularity in an ordered semigroup | Changphas, T. | 2013 |
Quasigroups and Related Systems 1 (21), pp. 43-48 |
||||||||
| 23. | On complete ideals in ordered semigroups | Changphas, T. | 2013 |
Far East Journal of Mathematical Sciences 2 (75), pp. 225-232 |
||||||||
| 24. | On complete α-ideals in ordered semigroups | Towwun, P. Changphas, T. |
2013 |
International Journal of Pure and Applied Mathematics 3 (86), pp. 465-470 |
||||||||
| 25. | On maximal α-ideals in ordered semigroups | Changphas, T. | 2013 |
Far East Journal of Mathematical Sciences 2 (81), pp. 245-252 |
||||||||
| 26. | On regular duo ordered semigroups | Changphas, T. | 2013 |
Far East Journal of Mathematical Sciences 2 (79), pp. 177-183 |
||||||||
| 27. | Right prime ideals and maximal right ideals in ordered semigroups | Changphas, T. | 2013 |
Far East Journal of Mathematical Sciences 1 (73), pp. 65-72 |
||||||||
| 28. | The regular ideal in ordered semigroups | Changphas, T. Summaprab, P. |
2013 |
Far East Journal of Mathematical Sciences 1 (76), pp. 61-69 |
||||||||
| 29. | On bases and maximal ideals in an ordered semigroup | Summaprab, P. Changphas, T. |
2014 |
International Journal of Pure and Applied Mathematics 1 (92), pp. 117-124 |
||||||||
| 30. | On certain relations for C-closure operations on an ordered semigroup | Changphas, T. | 2014 |
International Journal of Pure and Applied Mathematics 1 (92), pp. 51-59 |
||||||||
| 31. | On dual ordered semigroups | Changphas, T. Phaipong, N. |
2014 |
Quasigroups and Related Systems 2 (22), pp. 193-200 |
||||||||
| 32. | On maximal ideals in ternary semigroups | Changphas, T. | 2014 |
International Journal of Pure and Applied Mathematics 1 (92), pp. 133-139 |
||||||||
| 33. | On (m, n)-ideals of an ordered semigroup | Changphas, T. | 2014 |
Far East Journal of Mathematical Sciences 2 (88), pp. 137-145 |
||||||||
| 34. | On pure ideals in ordered ternary semigroups | Sanborisoot, J. Changphas, T. |
2014 |
Thai Journal of Mathematics 2 (12), pp. 455-464 |
||||||||
| 35. | On simple left, right and two-sided ideals of an ordered semigroup having a kernel | Changphas, T. | 2014 |
Bulletin of the Korean Mathematical Society 4 (51), pp. 1217-1227 |
||||||||
| 36. | On two-sided bases of an ordered semigroup | Changphas, T. | 2014 |
Quasigroups and Related Systems 1 (22), pp. 59-66 |
||||||||
| 37. | Properties of hyperideals in ordered semihypergroups | Changphas, T. | 2014 |
Italian Journal of Pure and Applied Mathematics 33 (), pp. 425-432 |
||||||||
| 38. | Pure ideals in ordered semigroups | Changphas, T. Sanborisoot, J. |
2014 |
Kyungpook Mathematical Journal 1 (54), pp. 123-129 |
||||||||
| 39. | Relationship between ordered semihypergroups and ordered semigroups by using pseudoorder | Corsini, P. Changphas, T. |
2014 |
European Journal of Combinatorics (), pp. |
||||||||
| 40. | On (m, n)-ideals of an ordered semigroup | Changphas, T. | 2015 |
International Journal of Pure and Applied Mathematics 1 (100), pp. 1-5 |
||||||||
| 41. | On (m, n)-regularity of ┌-semigroups | Jantanan, W. Changphas, T. |
2015 |
Thai Journal of Mathematics 1 (13), pp. 137-145 |
||||||||
| 42. | On one-sided bases of a ternary semigroup | Thongkam, B. Changphas, T. |
2015 |
International Journal of Pure and Applied Mathematics 3 (103), pp. 429-437 |
||||||||
| 43. | Relationship between ordered semihypergroups and ordered semigroups by using pseudoorder | Corsini, P. Changphas, T. |
2015 |
European Journal of Combinatorics PB (44), pp. 208-217 |
||||||||
| 44. | Some quadratic irrationals with explicit continued fraction and Engel series expansions | Kanasri, N.R. Changphas, T. |
2015 |
Studia Scientiarum Mathematicarum Hungarica 3 (52), pp. 316-336 |
||||||||
| 45. | On (m, n)-ideals and (m, n)-regular ordered semigroups | Changphas, T. | 2016 |
Songklanakarin Journal of Science and Technology 2 (38), pp. 199-206 |
||||||||
| 46. | On Ordered Semigroups Containing Covered Ideals | Changphas, T. Summaprab, P. |
2016 |
Communications in Algebra 9 (44), pp. 4104-4113 |
||||||||
| 47. | On ordered semigroups which are semilattices of (0,n) -simple ordered semigroups | Changphas, T. | 2016 |
Far East Journal of Mathematical Sciences 10 (99), pp. 1589-1601 |
||||||||
| 48. | On the principal (m,n)-ideals in the direct product of two semigroups | Changphas, T. | 2016 |
Quasigroups and Related Systems 1 (24), pp. 75-80 |
||||||||
| 49. | Linear inequations and regularity conditions on ordered semigroups | Changphas, T. | 2017 |
Analele Stiintifice ale Universitatii Al I Cuza din Iasi - Matematica F3 (63), pp. |
||||||||
| 50. | On bi-bases of a semigroup | Changphas, T. | 2017 |
Quasigroups and Related Systems 1 (25), pp. 87-94 |
||||||||
| 51. | On ordered semigroups containing covered one-sided ideals | Changphas, T. Summaprab, P. |
2017 |
Quasigroups and Related Systems 2 (25), pp. 201-210 |
||||||||
| 52. | On partially ordered semigroups with globally idempotent two-sided ideals | Changphas, T. | 2017 |
Far East Journal of Mathematical Sciences 9 (101), pp. 2055-2065 |
||||||||
| 53. | On prime and semiprime bi-ideals in a partially ordered τ-semigroup | Changphas, T. | 2017 |
International Journal of Pure and Applied Mathematics 3 (116), pp. 717-725 |
||||||||
| 54. | On right chain ordered semigroups | Changphas, T. | 2017 |
Semigroup Forum (), pp. 1-13 |
||||||||
| 55. | On right chain ordered semigroups | Changphas, T. | 2017 |
Semigroup Forum 3 (96), pp. 523-535 |
||||||||
| 56. | The order of elements of the semigroups (Wτ (X<inf>2</inf>))<sup>2</sup> and (Wτ (X<inf>3</inf>))<sup>3</sup> | Changphas, T. | 2017 |
Thai Journal of Mathematics 1 (15), pp. 121-131 |
||||||||
| 57. | Bi-bases of Γ-semigroups | Changphas, T. | 2018 |
Thai Journal of Mathematics Special Issue AnnualMeetinginMathematics (2018), pp. 75-86 |
||||||||
| 58. | Fuzzy almost bi-ideals in semigroups | Changphas, T. | 2018 |
International Journal of Mathematics and Computer Science 1 (13), pp. 51-58 |
||||||||
| 59. | Generalized kernels of ordered semigroups | Summaprab, P. Changphas, T. |
2018 |
Quasigroups and Related Systems 2 (26), pp. 309-316 |
||||||||
| 60. | On left and right A-ideals of a Γ-semigroup | Changphas, T. | 2018 |
Thai Journal of Mathematics Special Issue AnnualMeetinginMathematics (2018), pp. 87-96 |
||||||||
| 61. | On left and right bases of a γ-semigroup | Changphas, T. | 2018 |
International Journal of Pure and Applied Mathematics 1 (118), pp. 125-135 |
||||||||
| 62. | Purity of ideals and generalized ideals on ordered semigroups | Changphas, T. | 2018 |
Quasigroups and Related Systems 2 (26), pp. 185-196 |
||||||||
| 63. | Quasi-A-ideals and fuzzy A-ideals in semigroups | Changphas, T. | 2018 |
Journal of Discrete Mathematical Sciences and Cryptography 5 (21), pp. 1131-1138 |
||||||||
| 64. | On (m, n)-regular and intra-regular ordered semigroups | Changphas, T. | 2019 |
Quasigroups and Related Systems 2 (27), pp. 267-272 |
||||||||
| 65. | The Clone of K∗(n, r)-Full Terms | Changphas, T. | 2019 |
Discussiones Mathematicae - General Algebra and Applications 2 (39), pp. 277-288 |
||||||||
| 66. | The monoid of linear hypersubstitutions | Changphas, T. Pibaljommee, B. Denecke, K. |
2019 |
Kyungpook Mathematical Journal 4 (59), pp. 617-629 |
||||||||
| 67. | Weakly semiprime segments in ordered semigroups | Changphas, T. | 2019 |
Mathematics 9 (7), pp. |
||||||||
| 68. | Clones of terms of a fixed variable | Changphas, T. | 2020 |
Mathematics 2 (8), pp. |
||||||||
| 69. | Left (right) magnifying elements of a partial transformation semigroup | Changphas, T. | 2020 |
Asian-European Journal of Mathematics 1 (13), pp. |
||||||||
| 70. | On ordered semigroups satisfying certain regularity conditions | Sanborisoot, J. Changphas, T. |
2020 |
Quasigroups and Related Systems 2 (28), pp. 309-318 |
||||||||
| 71. | Semigroups in which the radical of every Quasi-ideal is a subsemigroup | Sanborisoot, J. Changphas, T. |
2020 |
Quasigroups and Related Systems 2 (28), pp. 301-308 |
||||||||
| 72. | On completely regular 2-duo semigroups | Luangchaisri, P. Changphas, T. |
2021 |
Quasigroups and Related Systems 1 (29), pp. 89-96 |
||||||||
| 73. | On nd-K<sup>∗</sup>(n, r)-Full Hypersubstitutions | Wattanatripop, K. Changphas, T. |
2021 |
Discussiones Mathematicae - General Algebra and Applications 2 (41), pp. 213-227 |
||||||||
| 74. | Ordered semigroups in which the radical of every quasi-ideal is a subsemigroup | Sanborisoot, J. Changphas, T. |
2021 |
International Journal of Mathematics and Computer Science 4 (16), pp. 1385-1396 |
||||||||
| 75. | Power Menger algebra of terms induced by order-decreasing transformations and superpositions | Wattanatripop, K. Changphas, T. |
2021 |
International Journal of Mathematics and Computer Science 4 (16), pp. 1697-1707 |
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| 76. | Study of properties of several kinds of hyperideals in ordered ternary semihypergroups | Changphas, T. | 2021 |
Journal of the Indonesian Mathematical Society 2 (27), pp. 228-239 |
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| 77. | The length of terms and their measurement | Wattanatripop, K. Changphas, T. |
2021 |
International Journal of Mathematics and Computer Science 4 (16), pp. 1103-1116 |
||||||||
| 78. | The Menger algebra of terms induced by order-decreasing transformations | Changphas, T. | 2021 |
Communications in Algebra 7 (49), pp. 3114-3123 |
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| 79. | Tree languages with fixed variables and their algebraic structures | Wattanatripop, K. Changphas, T. |
2021 |
International Journal of Mathematics and Computer Science 4 (16), pp. 1683-1696 |
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| 80. | Semigroups in which the radical of every (m, n)-ideal is a subsemigroup | Luangchaisri, P. Changphas, T. Sanborisoot, J. |
2022 |
International Journal of Mathematics and Computer Science 2 (17), pp. 801-813 |
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| 81. | Skew pairs of idempotents in partial transformation semigroups | Luangchaisri, P. Changphas, T. |
2022 |
Mathematics 1 (10), pp. |
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| 82. | ALGEBRAS OF FULL TERMS CONSTRUCTED FROM TRANSFORMATIONS WITH FIXED SET | Wattanatripop, K. Changphas, T. Kumduang, T. |
2024 |
Discussiones Mathematicae - General Algebra and Applications 1 (44), pp. 127-146 |
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| 83. | A Product of Tree Languages | Boonsol, J. Kitpratyakul, P. Changphas, T. Pibaljommee, B. |
2024 |
International Journal of Mathematics and Computer Science 2 (19), pp. 279-288 |
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| 84. | Distributive Lattices of Soft Ideals in Menger Algebras | Luangchaisri, P. Changphas, T. |
2024 |
International Journal of Mathematics and Computer Science 2 (19), pp. 467-474 |
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| 85. | Implicative Negatively Partially Ordered Ternary Semigroups | Nakwan, K. Luangchaisri, P. Changphas, T. |
2024 |
European Journal of Pure and Applied Mathematics 4 (17), pp. 4180-4194 |
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| 86. | On Quasi-ideals and Bi-ideals of Hypersemigroups and Ternary Hypersemigroups | Luangchaisri, P. Changphas, T. |
2024 |
International Journal of Mathematics and Computer Science 4 (19), pp. 1043-1050 |
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| 87. | Prime one-sided ideals in ordered semigroups | Luangchaisri, P. Changphas, T. |
2024 |
Quasigroups and Related Systems 1 (32), pp. 49-57 |
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| 88. | Prime one-sided ideals in ternary semirings | Luangchaisri, P. Changphas, T. |
2024 |
International Journal of Mathematics and Computer Science 2 (19), pp. 403-409 |
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| 89. | r-Ideals of Commutative Ordered Semigroups | Luangchaisri, P. Changphas, T. |
2024 |
International Journal of Mathematics and Computer Science 3 (19), pp. 653-660 |
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| 90. | The Partial Algebra of Terms with a Fixed Number of Variables under a Generalized Superposition | Wattanatripop, K. Kumduang, T. Changphas, T. |
2024 |
International Journal of Mathematics and Computer Science 3 (19), pp. 731-738 |
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| 91. | The Space of Prime Ideals of an Ordered Semigroup | Luangchaisri, P. Changphas, T. |
2024 |
International Journal of Mathematics and Computer Science 3 (19), pp. 833-840 |
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| 92. | Finite Γ-AG-Groupoids With Left Identities and Left Zeros | Chanoi, C. Kauppamung, A. Luangchaisri, P. Changphas, T. |
2025 |
European Journal of Pure and Applied Mathematics 3 (18), pp. |
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| 93. | On Filters of Implicative Negatively Partially Ordered Ternary Semigroups | Nakwan, K. Luangchaisri, P. Changphas, T. |
2025 |
European Journal of Pure and Applied Mathematics 2 (18), pp. |
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| 94. | Quasi-Ideals and H-Classes on the Direct Product of Two Semigroups | Luangchaisri, P. Pankoon, O. Changphas, T. |
2025 |
European Journal of Pure and Applied Mathematics 2 (18), pp. |
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| Title | Authors | Year | Journal title |
|---|
| Title | Authors | Year | Journal title | Cited count | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| < 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | รวม | ||||||
| 1. | Green's relation R on the monoid of clone endomorphisms | T Changphas K Denecke |
2005 |
ALGEBRA COLLOQUIUM 3.0 (12.0), pp. 519.0-530.0 |
2 | 0 | 0 | 0 | 0 | 0 | 2 | |
| 2. | The order of hypersubstitutions of type tau = (3) | T Changphas | 2006 |
ALGEBRA COLLOQUIUM 2.0 (13.0), pp. 307.0-313.0 |
2 | 0 | 0 | 0 | 0 | 0 | 2 | |
| 3. | The order of hypersubstitutions of type (2,2) | Thawhat Changphas Klaus Denecke |
2007 |
ACTA MATHEMATICA SINICA-ENGLISH SERIES 4.0 (23.0), pp. 659.0-670.0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 4. | ON SIMPLE LEFT, RIGHT AND TWO-SIDED IDEALS OF AN ORDERED SEMIGROUP HAVING A KERNEL | Thawhat Changphas | 2014 |
BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY 4.0 (51.0), pp. 1217.0-1227.0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 5. | BI-HYPERIDEALS AND QUASI-HYPERIDEALS IN ORDERED SEMIHYPERGROUPS | Thawhat Changphas Bijan Davvaz |
2015 |
ITALIAN JOURNAL OF PURE AND APPLIED MATHEMATICS 35.0 (), pp. 493.0-508.0 |
19 | 0 | 0 | 0 | 0 | 0 | 19 | |
| 6. | On (m, n)-Regularity of Gamma-Semigroups | Wichayaporn Jantanan Thawhat Changphas |
2015 |
THAI JOURNAL OF MATHEMATICS 1.0 (13.0), pp. 137.0-145.0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 7. | Relationship between ordered semihypergroups and ordered semigroups by using pseudoorder | B. Davvaz P. Corsini T. Changphas |
2015 |
EUROPEAN JOURNAL OF COMBINATORICS (44.0), pp. 208.0-217.0 |
73 | 0 | 0 | 0 | 0 | 0 | 73 | |
| 8. | On Ordered Semigroups Containing Covered Ideals | Thawhat Changphas Pisan Summaprab |
2016 |
COMMUNICATIONS IN ALGEBRA 9.0 (44.0), pp. 4104.0-4113.0 |
4 | 0 | 0 | 0 | 0 | 0 | 4 | |
| 9. | The Order of Elements of the Semigroups (W-T(x(2)))(2) and (w(T)(x(3)))(3) | Damrongsak Punyathip Thawhat Changphas |
2017 |
THAI JOURNAL OF MATHEMATICS 1.0 (15.0), pp. 121.0-131.0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 10. | Bi-Bases of F-Semigroups | Pisit Kummoon Thawhat Changphas |
2018 |
THAI JOURNAL OF MATHEMATICS (), pp. 75.0-86.0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 11. | Fuzzy almost bi-ideals in semigroups | Khwancheewa Wattanatripop Ronnason Chinram Thawhat Changphas |
2018 |
INTERNATIONAL JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE 1.0 (13.0), pp. 51.0-58.0 |
16 | 0 | 0 | 0 | 0 | 0 | 16 | |
| 12. | On Left and Right A-Ideals of a Gamma-Semigroup | Khwancheewa Wattanatripop Thawhat Changphas |
2018 |
THAI JOURNAL OF MATHEMATICS (), pp. 87.0-96.0 |
8 | 0 | 0 | 0 | 0 | 0 | 8 | |
| 13. | On right chain ordered semigroups | Thawhat Changphas Panuwat Luangchaisri Ryszard Mazurek |
2018 |
SEMIGROUP FORUM 3.0 (96.0), pp. 523.0-535.0 |
7 | 0 | 0 | 0 | 0 | 0 | 7 | |
| 14. | Quasi-A-ideals and fuzzy A-ideals in semigroups | Khwancheewa Wattanatripop Ronnason Chinram Thawhat Changphas |
2018 |
JOURNAL OF DISCRETE MATHEMATICAL SCIENCES & CRYPTOGRAPHY 5.0 (21.0), pp. 1131.0-1138.0 |
15 | 0 | 0 | 0 | 0 | 0 | 15 | |
| 15. | The Monoid of Linear Hypersubstitutions | Thawhat Changphas Bundit Pibaljommee Klaus Denecke |
2019 |
KYUNGPOOK MATHEMATICAL JOURNAL 4.0 (59.0), pp. 617.0-629.0 |
6 | 0 | 0 | 0 | 0 | 0 | 6 | |
| 16. | Weakly Semiprime Segments in Ordered Semigroups | Panuwat Luangchaisri Thawhat Changphas |
2019 |
MATHEMATICS 9.0 (7.0), pp. |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 17. | Clones of Terms of a Fixed Variable | Khwancheewa Wattanatripop Thawhat Changphas |
2020 |
MATHEMATICS 2.0 (8.0), pp. |
7 | 0 | 0 | 0 | 0 | 0 | 7 | |
| 18. | Left (right) magnifying elements of a partial transformation semigroup | Panuwat Luangchaisri Thawhat Changphas Chalida Phanlert |
2020 |
ASIAN-EUROPEAN JOURNAL OF MATHEMATICS 1.0 (13.0), pp. |
6 | 0 | 0 | 0 | 0 | 0 | 6 | |
| 19. | Ordered semigroups in which the radical of every quasi-ideal is a subsemigroup | Jatuporn Sanborisoot Thawhat Changphas |
2021 |
INTERNATIONAL JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE 4.0 (16.0), pp. 1385.0-1396.0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 20. | Power Menger algebra of terms induced by order-decreasing transformations and superpositions | Khwancheewa Wattanatripop Thodsaporn Kumduang Sorasak Leeratanavalee Thawhat Changphas |
2021 |
INTERNATIONAL JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE 4.0 (16.0), pp. 1697.0-1707.0 |
1 | 0 | 0 | 0 | 0 | 0 | 1 | |
| 21. | STUDY OF PROPERTIES OF SEVERAL KINDS OF HYPERIDEALS IN ORDERED TERNARY SEMIHYPERGROUPS | Thawhat Changphas Bijan Davvaz |
2021 |
JOURNAL OF THE INDONESIAN MATHEMATICAL SOCIETY 2.0 (27.0), pp. 228.0-239.0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 22. | The length of terms and their measurement | Khwancheewa Wattanatripop Thawhat Changphas |
2021 |
INTERNATIONAL JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE 4.0 (16.0), pp. 1103.0-1116.0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| 23. | The Menger algebra of terms induced by order-decreasing transformations | Khwancheewa Wattanatripop Thawhat Changphas |
2021 |
COMMUNICATIONS IN ALGEBRA 7.0 (49.0), pp. 3114.0-3123.0 |
3 | 0 | 0 | 0 | 0 | 0 | 3 | |
| 24. | Tree languages with fixed variables and their algebraic structures | Thodsaporn Kumduang Khwancheewa Wattanatripop Thawhat Changphas |
2021 |
INTERNATIONAL JOURNAL OF MATHEMATICS AND COMPUTER SCIENCE 4.0 (16.0), pp. 1683.0-1696.0 |
0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Title | Authors | Year | Journal title |
|---|
| ชื่อโครงการ | Authors | ประเภทโครงการ | ปีงบประมาณ | ทุนวิจับ | ||
|---|---|---|---|---|---|---|
| 1. | โครงสร้างอันดับเชิงพีชคณิต |
รศ.ดร. ธวัช ช่างผัส |
โครงการ | 2558 | ทุนงบประมาณแผ่นดินประจำปี 2558 | |
| 2. | สมบัติเชิงพีชคณิตของกึ่งกรุปเกินอันดับ |
รศ.ดร. ธวัช ช่างผัส |
โครงการ | 2559 | ทุนงบประมาณแผ่นดินประจำปี 2559 (เป้าหมาย2) | |
| 3. | กึ่งกรุปอันดับที่สอดคล้องบางเงื่อนไขความเป็นปรกติและการประยุกต์ |
รศ.ดร. ธวัช ช่างผัส |
โครงการ | 2562 | ทุนงบประมาณแผ่นดินประจำปี 2562 (งบบูรณาการวิจัยและนวัตกรรม) |