Xavier Pérez Giménez
Assistant Professor
Department of Mathematics
University of NebraskaLincoln
333 Avery Hall, Lincoln NE 68588, USA
Office: AVH333
Email: xperez at
either unl.edu or
ryerson.ca or mpiinf.mpg.de
Phone: +1 4024723408
Fax: +1 4024728466
Old websites:
http://www.math.ryerson.ca/~xperez/ and
http://www.mpiinf.mpg.de/~xperez/
News
I recently coorganized a
workshop
on "Random Geometric Graphs" in Banff (Canada).
I joined the Department of
Mathematics of the University of NebraskaLincoln in August 2016!
I am currently looking for graduate students excited about
probabilistic combinatorics.
Research Interests
 Probabilistic methods in combinatorics
 Random structures
 Graph theory
 Asymptotic enumeration
 Applied probability
Selected publications
(Click here for a
full list of publications.)
 Strongmajority bootstrap percolation on regular graphs
with low dissemination threshold
(preprint)
(with D. Mitsche and P. Prałat)
Stochastic Processes and their Applications, accepted.
 Arboricity and spanningtree packing
in random graphs
(preprint)
(with P. Gao and C.M. Sato)
Random Structures & Algorithms, accepted.
 Asymptotic enumeration of strongly connected digraphs by vertices and
edges
(preprint)
(doi)
(with N. Wormald)
Random Structures & Algorithms, 43(1):80114, 2013.
 Disjoint Hamilton cycles in the random geometric graph
(preprint)
(doi)
(with T. Müller and N. Wormald)
Journal of Graph Theory, 68(4):299322, 2011.
 On the chromatic number of random dregular graphs
(preprint)
(doi)
(with G. Kemkes and N. Wormald)
Advances in Mathematics, 223(1):300328, 2010.
Slides of recent talks
Recent teaching

Math 221  Differential Equations (Spring 2017)

Math 221  Differential Equations (Fall 2016)

Math 221H  Honors Differential Equations (Fall 2016)
 ECE 103  Discrete Mathematics for Engineers (Winter 2014
and Spring 2014)
 Math 235  Linear Algebra 2 for
Honours Mathematics
 The Probabilistic Method and
Randomized Algorithms (with J. Gao and T.Sauerwald)
 CO 738  Probabilistic Methods in Discrete Mathematics
Other stuff i like
(Last updated November 2016)