photo
Gábor Hetyei
Associate Professor

Office: Fretwell 335F
Phone: 704-687-2543
Fax: 704-687-6415
E-mail: ghetyei "at" uncc.edu
Postal address: Department of Mathematics and Statistics,
UNC-Charlotte, Charlotte NC 28223-0001
Information for my students
I will be on reassignment of duties in Spring '09.
Office hours (Fall '09): To be announced.
Classes taught (Fall '09):
College Algebra, MATH 1100-0007, MW 12:30 - 1:45 pm in Rowe 161.
Introduction to Discrete Structures, MATH 1165-090, MW 3:30 - 4:45 pm in Friday 002.
Graph Theory, MATH 3116-001, MW 5:00 - 6:15 pm in Fretwell 120.

Pages for my past UNCC classes are available at my Class Homepage Archive.
Special announcements and downloads
For one-time events, special downloads etc. visit my Special Announcements and Downloads page.
Information for my colleagues
I have a separate Professional Information page, containing (among others) links to: my vita, description of my past research, and homepages of (pre-UNCC) classes I taught.

The original version of my most recent papers may be found in our departmental Preprint Archive. Below you will also find a link to the latest version. This second link is local only if the paper has not yet appeared. For links to my older papers, try the Publications section of my vita.
  1. Enumeration by kernel positions for strongly Bernoulli type truncation games on words: local original.
  2. Meixner polynomials of the second kind and quantum algebras representing SU(1,1): local original.
  3. A Tutte-style proof of Brylawski's tensor product formula (with Yuanan Diao and Kenneth Hinson): local original, the final version is to appear in the special issue of the European Journal of Combinatorics, honoring Thomas Brylawski.
  4. A second look at the toric h-polynomial of a cubical complex: local original.
  5. Shifted Jacobi polynomials and Delannoy numbers: local original.
  6. Relative Tutte Polynomials for Colored Graphs and Virtual Knot Theory (with Yuanan Diao): local original.
  7. Delannoy orthants of Legendre polytopes: local original, the final version is to appear in Discrete & Computational Geometry.
  8. Enumeration by kernel positions: local original, the final version is in Advances in Applied Mathematics 42 (2009), 445-470.
  9. Invariants of composite networks arising as a tensor product (with Yuanan Diao and Kenneth Hinson): local original the final version is to appear in Graphs and Combinatorics.
  10. Tutte Polynomials of Tensor Products of Signed Graphs and their Applications in Knot Theory (with Yuanan Diao and Kenneth Hinson): local original, the final version will appear in the Journal of Knot Theory and Its Ramifications.
  11. Tchebyshev triangulations of stable simplicial complexes: local original, the final version is in Journal of Combinatorial Theory, Series A 115 (2008) 569-592.
  12. Central Delannoy numbers and balanced Cohen-Macaulay complexes: local original, the final version is in Annals of Combinatorics 10 (2006) 443-462.
  13. The Stirling polynomial of a simplicial complex: local original, the final version is in Discrete & Computational Geometry 35 (2006), 437-455.
Personal interests
My web-pages at LACIM contain:
Windows on the WWW [frame version] (a list my favourite pointers) and Personal Matters (reflections and stories on life, universe, and everything).
My web-pages at the University of Kansas Mathematics Department contain Photos I made.
My page for the Sharp Wizard contains programs and data for my Sharp OZ-770 organizer.
Links to webpages of select friends: Charu Aggarwal (data mining research scientist), Richard Ehrenborg (combinatorialist), Richard Stanley (my former thesis advisor).

Copyright © 2000-2009 Gábor Hetyei. Last update: Wednesday, April 29, 2009.