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Expertise
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Work
Work
Approximately Calculus, American Mathematical Society, 292 pp., 2006. ISBN-13: 978-0-8218-3750-4
With T. Hsu, and M. Logan. The generalized Furedi conjecture holds for finite linear lattices. Discrete Mathematics, 306:3140--3144, 2006
With B. Rothschild. Cutsets and anti-chains in linear lattices. Journal of Combinatorial Theory A, 113(8):1783--1790, November 2006
With J. Pommersheim. Unique factorization in generalized power series rings. The Proceedings of the American Mathematical Society, 134(5):1277--1287, 2006
With M. Logan. A new matching property for posets and existence of disjoint chains. Journal of Combinatorial Theory A, 108(1):77--87, October 2004
With T. Hsu, M. Logan, and C. Towse, Partitioning the Boolean Lattice into a Minimal Number of Chains of Relatively Uniform Size, European Journal of Combinatorics, 24: 219-228, 2003
With T. Hsu, M. Logan, and C. Towse, Partitioning the Boolean Lattice into Chains of Large Minimum Size, Journal of Combinatorial Theory Part A, 97(1): 62-84, 2002
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Education
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Awards & Honors
Awards & Honors
É«ÖÐÉ«, Wig Distinguished Professorship Award for Excellence in Teaching, 1993, 1999, 2008 & 2013.
CHOICE Magazine (Association of College and Research Libraries), selection of his book Approximately Calculus (Providence, RI: American Mathematical Society, 2006), as an Outstanding Academic Title for 2007
The Mathematical Association of America, Carl B. Allendoerfer Award for the Mathematics Magazine article "Variations on an Irrational Theme-Geometry, Dynamics, Algebra," 70 (1997), 93-104, co-authored with D. Kalman and R. Mena, 1998
Phi Beta Kappa