Office: MATH 1408/17 Phone: 02-218-5215 Fax: 02-255-2287 Email: Wicharn.L@chula.ac.th
1998 Ph.D. (Mathematics), Cornell University, USA 1995 M.S. (Mathematics), Cornell University, USA 1991 M.S. (Mathematics), Chulalongkorn University, Thailand
Functional Analysis
Analysis on Lie Groups
Logarithmic Sobolev Inequalities
Publications:
W. Lewkeeratiyutkul, Perturbation theory for supercontractive semigroups, J. Math. Kyoto University,39(4)(1999), 649-673.
A. Kaewthep and W. Lewkeeratiyutkul, Some properties of an SO(d,C)-invariant Segal-Bargmann space, Proceedings of the Annual Meeting in Mathematics, (2002), 130-134.
K. Chailuek and W. Lewkeeratiyutkul, A pointwise bound for a holomorphic function which is square-integrable with respect to an exponential density function, Soochow J. Math., 30(1) (2004), 75-83.
B.C. Hall and W. Lewkeeratiyutkul, Holomorphic Sobolev spaces and the generalized Segal-Bargmann transform, J. Funct. Anal., 217(2004), 192-220.
P. Bertozzini, R. Conti and W. Lewkeeratiyutkul, A category of spectral triples and discrete groups with length function, Osaka J. Math.,43(2006), 327-350.
A. Kaewthep and W. Lewkeeratiyutkul, A pointwise bound for rotation-invariant holomorphic functions that are square integrable with respect to a Gaussian measure, Taiwanese J. Math, (5)(2007), 1443 – 1455.
A. Chaiworn and W. Lewkeeratiyutkul, Rotation-invariant Segal-Bargmann transform, East-West J. of Mathematics – a special volume 2007, 159 – 167.
P. Bertozzini, R. Conti and W. Lewkeeratiyutkul, Non-Commutative Geometry, Categories and Quantum Physics, East-West J. of Mathematics – a special volume 2007, 213 – 259.
A. Chaiworn and W. Lewkeeratiyutkul, The Characterization for the rotation-invariant Segal-Bargmann space, Int. J. Pure Appl. Math., 61 (2010) no.1, 43-52.
P. Bertozzini, R. Conti, and W. Lewkeeratiyutkul, Modular Theory, Non-Commutative Geometry and Quantum Gravity, SIGMA Symmetry Integrability Geom. Methods Appl.6 (2010), 067, 47 pages.
P. Bertozzini, R. Conti, and W. Lewkeeratiyutkul, A horizontal categorification of Gel’fand duality, Adv. Math., 226 (2011) no.1, 584-607.
P. Bertozzini, R. Conti, and W. Lewkeeratiyutkul, A remark on Gel’fand duality for spectral triples, Bull. Korean Math. Soc.48 (2011), no.3, 505-521.