# Tibor Beke

Department of Mathematics

University of Massachusetts, Lowell

One University Ave

Lowell, MA 01854

tel: (978) 934-2445

fax: (978) 934-3053

**Research interests:** algebraic topology; topos theory, esp. its
applications to model theory and cohomology; image processing

### Talks:

An undergraduate talk on the vector-valued intermediate value theorem and the Brouwer fixed point theorem: The sign pattern theorem Budapest Semesters in Mathematics, Spring 2013
This is a pdf file of my talk at the *New Directions in the Model Theory of Fields* conference in Durham, July 2009.

*Abstract elementary classes and accessible categories* (with J. Rosicky)
PDF file

to appear in Annals of Pure and Applied Logic
*Topological invariance of the combinatorial Euler characteristic of o-minimal sets*
PDF file

to appear in Homology, Homotopy and Applications

*Zeta functions of equivalence relations over finite fields*
PDF file

to appear Finite Fields and Their Applications

*Fibrations of simplicial sets*
PDF file

to appear in Applied Categorical Structures

*Categorification, term rewriting and the Knuth--Bendix procedure*
PDF file

to appear in the Journal of Pure and Applied Algebra

### Papers:

*Isoperimetric inequalities and the Friedlander-Milnor conjecture*
PDF file

Crelle's Journal vol.587 (2005), pp.27-47
*Higher Cech theory*
PDF file

K-Theory vol.32 (2004), no.4, pp.293-322

*Simplicial torsors*
DVI file

Theory and Applications of Categories vol.9 (2001), no.3, pp.43-60

*Theories of presheaf type*
PDF file

Journal of Symbolic Logic vol.69 (2004), no.3, pp.923-934

*When is flatness coherent?* (with Karazeris and Rosicky)
PDF file

Communications in Algebra vol.33 (2005), no.6, pp.1903-1912

*Sheafifiable homotopy model categories*
DVI file

Math. Proc. Camb. Phil. Soc. vol.129 (2000), no.3, pp.447-475

*Sheafifiable homotopy model categories, Part II*
DVI file

Journal of Pure and Applied Algebra vol.164 (2001), no.3, pp.307-324

### dead or asleep

*How (non-)unique is the choice of cofibrations?*
PDF file
*Homotopoi*
DVI file

Last update: Jan 12, 2014