Education Background

ปร.ด. (คณิตศาสตร์), มหาวิทยาลัยเชียงใหม่, 2557

วท.ม. (คณิตศาสตร์), มหาวิทยาลัยเชียงใหม่, 2553 

วท.บ. (คณิตศาสตร์), มหาวิทยาลัยเชียงใหม่, 2551

Research Area

 Transformation Semigroups

Research Field

- Algebra

ผลงานตีพิมพ์

scopus Online, Offline (html)

Featured Publications

1.) Sangkhanan, K., Semigroups of transformations whose restrictions belong to a permutation group, Journal of Algebra and its Applications, 2025, -.
2.) Sangkhanan, K., Sanwong, J., The natural partial order on semigroups of transformations with restricted range that preserve an equivalence, Semigroup Forum, 2024, 438-456.
3.) Sangkhanan, K., Semigroups of linear transformations whose restrictions belong to a general linear group, Communications in Algebra, 2024, 5339-5351.
4.) Sangkhanan, K., A partial order on transformation semigroups with restricted range that preserve double direction equivalence, Open Mathematics, 2021, 1366-1377.
5.) Sangkhanan, K., Sanwong, J., Regularity and Green’s relations on semigroups of transformations with restricted range that preserve an equivalence, Semigroup Forum, 2020, 568-584.
6.) Sawatraksa, N., Namnak, C., Sangkhanan, K., Green’s relations and natural partial order on the regular subsemigroup of transformations preserving an equivalence relation and fixed a cross-section, Thai Journal of Mathematics, 2019, 431-444.
7.) Sangkhanan, K., Sanwong, J., Ranks and isomorphism theorems of semigroups of linear transformations with restricted range, Semigroup Forum, 2019, 456-471.
8.) Chaichompoo, U., Sangkhanan, K., Green’s relations and regularity for semigroups of transformations with restricted range that preserve double direction equivalence relations, Thai Journal of Mathematics, 2019, 316-332.
9.) Dolinka, I., Đurđev, I., East, J., Honyam, P., Sangkhanan, K., Sanwong, J., Sommanee, W., Sandwich semigroups in locally small categories I: foundations, Algebra Universalis, 2018, -.
10.) Dolinka, I., Ɖurđev, I., East, J., Honyam, P., Sangkhanan, K., Sanwong, J., Sommanee, W., Sandwich semigroups in locally small categories II: transformations, Algebra Universalis, 2018, -.
11.) Sangkhanan, K., Suksumran, T., On Generalized Heisenberg Groups: The Symmetric Case, Results in Mathematics, 2018, -.
12.) Sommanee, W., Sangkhanan, K., The regular part of a semigroup of linear transformations with restricted range, Journal of the Australian Mathematical Society, 2017, 402-419.
13.) Billhardt, B., Chaiya, Y., Laysirikul, E., Sangkhanan, K., Sanwong, J., On left quasi-ample semigroups with ΠL1-embeddable band of idempotents, Communications in Algebra, 2017, 5025-5035.
14.) Billhardt, B., Laysirikul, E., Sangkhanan, K., Sanwong, J., Sommanee, W., On R-unipotent semigroups with ΠL1-embeddable band of idempotents, Semigroup Forum, 2016, 228-241.
15.) Sangkhanan, K., Green's relations on semigroups of regressive transformations with restricted range, International Journal of Pure and Applied Mathematics, 2016, 467-476.
16.) Billhardt, B., Sangkhanan, K., Sanwong, J., Sommanee, W., On subsemigroups of direct powers of L1, Acta Mathematica Hungarica, 2015, 26-45.
17.) Sangkhanan, K., Sanwong, J., Green's relations and partial orders on semigroups of partial linear transformations with restricted range, Thai Journal of Mathematics, 2014, 81-93.
18.) Sangkhanan, K., Sanwong, J., Semigroups of injective partial linear transformations with restricted range: Green's relations and partial orders, International Journal of Pure and Applied Mathematics, 2012, 597-608.
19.) Sangkhanan, K., Sanwong, J., Partial orders on semigroups of partial transformations with restricted range, Bulletin of the Australian Mathematical Society, 2012, 100-118.

Other Information