Office: MATH 1208/7 Phone: 02-218-7119 Fax: 02-255-2287 Email: Sajee.P@chula.ac.th
2000 Ph.D. (Mathematics) University of Wales at Swansea, UK 1993 M.Sc. (Mathematics) Chulalongkorn University, Thailand 1991 B.Sc. (Mathematics) Chulalongkorn University, Thailand
Field: Algebra & Number Theory
Representation Theory, Algebraic Hyperstructure Theory, Gamma Structure Theory
S. Pianskool, W. Hemakul and S. Chaopraknoi, On homomorphisms of some multiplicative hyperrings, accepted in The Southeast Asian Bulletin of Mathematics.
S. Pianskool, P. Lertwichitsilp and K. Savettaraseranee, Certain regular semigroups of infinite matrices, Thai J. Math., Spec. Issue for Annual Meetings in Math., (2006)1-5.
A. Wasanawichit and S. Pianskool, Divisibility of certain periodic semigroups, Southeast Asian Bulletin of Mathematics, 29(2005), 807-812. .
K. Neammanee, S.Pianskool and R. Chonchaiya, On the AIDS incubation distribution, Statistics and Probability Letters, 73(2005),13-23.
S. Pianskool, A. Wasanawichit and Y. Kemprasit, Certain divisible hypergroups, General Mathematics, 13(3)(2005), 15-22.
S. Pianshool, S. Chaopraknoi and Y. Kemprasit, Divisibilities of some hypergroups defined from groups, General Mathematics, 14(1)(2005), 77-86.
S. Nenthein, S. Pianskool and Y. Kemprasit, Krasner hyperrings constructed from rings and the relationship between their algebraic structures, East-West J.Math. Spec. Vol., for the National Conferences on General Algebra and Discrete Mathematics, (2004), 33-40.
S. Nenthein, S. Pianskool and Y. Kemprasit, Hyperideals of some Krasner hyperrings on intervals of real numbers, Proceedings of the National Conference in Mathematics, (2003), 81-86.
M.E. Hall and S. Pianskool, Injectivity for cancellative semimodules, Southeast Asian Bull Math., 20(4)(1996), 85-93.