Office: MATH 1309/20 Phone: 02-218-5160 Fax: 02-255-2287 Email: Chariya.U@chula.ac.th
2003 Ph.D. (Applied Mathematics), University of Colorado at Denver, USA 1998 M.S. (Mathematics), University of Illinois at Urbana-Champaign, USA 1996 M.S. (Mathematics), Chulalongkorn University, Thailand
Graph Theory , Combinatorial Design
Publications:
C. Uiyyasathian and N. Punnim, Some Construction of Group Divisible Designs GDD(m,n;1,3), International Journal of Pure and Applied Mathematics,104(2015) No.1, 19–28.
T. Wichianpaisarn and C. Uiyyasathian, Graphs with Large Clique-chromatic Numbers, Discrete Mathematics, Algorithms and Applications, 7(2015) No.4, 1550055 (6 pages).
T. Wichianpaisarn and C. Uiyyasathian,Clique-chromatic Numbers of Line Graphs, Ars Combinatoria, 118(2015), 285–291.
T. Wichianpaisarn and C. Uiyyasathian,More Results on Clique-chromatic Numbers of Graphs with No Long Path, Lecture Notes in Computer Science,8845(2014), 185–190.
U. Jongthawonwuth, S. I. El-Zanati and C. Uiyyasathian, On Extending the Bose Construction for Triple Systems to Decompositions of Complete Multipartite Graphs into 2-regular Graphs of Odd Order, Australasian Journal of Combinatorics, 59 (2014) No. 3, 378–390.
T. Wichianpaisarn and C. Uiyyasathian, Clique-chromatic Numbers of Claw-free Graphs, East-west Journal of Mathematics, 15(2013) No. 2, 152–157 .
W. Chareonpanitseri, N. Punnim and C. Uiyyasathian, On Non 3-choosable Bipartite Graphs, Lecture Notes in Computer Science,8296(2013), 42–56.
N. Punnim and C. Uiyyasathian, Group Divisible Designs with Two Associate Classes and (l1, l2)=(1,2), Journal of Combinatorial Mathematics and Combinatorial Computing, 82(2012), 117–130.
C. Uiyyasathian and N. Pabhapote, Group Divisible Designs with Two Associate Classes and l2=4, International Journal of Pure and Applied Mathematics,73(2011) No.3, 289–298.
W. Chareonpanitseri, N. Punnim and C. Uiyyasathian, On (k,t)-choosability of Graphs, Ars Combinatoria, 99(2011), 321–333.
C. Uiyyasathian and U. Jongthawonwuth, Clique Partitions of Glued Graphs, Journal of Mathematics Research,2(2010) No.2, 104–111.
W. Pimpasalee and C. Uiyyasathian, Clique Coverings of Glued Graphs at Complete Clones, International Mathematical Forum,5(2010) No.24, 1155–1166.
C. Uiyyasathian and W. Lapchinda, Group Divisible Designs with Two Associate Classes and l2=2, International Journal of Pure and Applied Mathematics,55(2009) No.4, 561–568.
C. Uiyyasathian and S. Saduakdee, Perfect Glued Graphs at Complete Clones, Journal of Mathematics Research, 1(2009) No.1, 25–30
W. Pimpasalee, W. Hemakul and C. Uiyyasathian, Clique Coverings of Glued Graphs at Clones K2, Proceedings of the 13th Annual Meeting in Mathematics, May 6-7, 2008, Srinakharinwirot University, Bangkok, Thailand (2008), 39–44.
W. Charoenpanitseri, W. Hemakul and C. Uiyyasathian, Total Colorings of Some Classes of Glued Graphs, East-West Journal of Mathematics, 10(2008) No.2, 161–167.
W. Charoenpanitseri, W. Hemakul and C. Uiyyasathian, Total Colorings of Trimmed Graphs, Contributions in General Algebra II byEast-West Journal of Mathematics for ICDMA2008 (2008), 63–70.
T. Wichianpaisarn and C. Uiyyasathian, Clique Coverings of the k-power of Pyramids and Grids, Proceedings of International Conference on Mathematics: Trends and Developments, December 27-30, 2007, Cairo, Egypt (2007) Vol.I, 87–99.
C. Promsakon and C. Uiyyasathian, Edge-chromatic Numbers of Glued Graphs, Thai Journal of Mathematics, 4(2006) No.2, 395-401.
C. Uiyyasathian and W.Hemakul, Planar Glued Graphs, Scientific Research (Section T), 3(5)(2006), 109-118.
C. Promsakon and C. Uiyyasathian, Chromatic Numbers of Glued Graphs, Thai Journal of Mathematics, 4(2006) No.3, 75-81.
C. Uiyyasathian and K. Fraughnaugh, Maximal-clique Partitions of different sizes, Ars Combinatioria, 77(2005), 109-114.