The *Mathematical Colloquium* takes place on Wednesdays from 11.00-12.00h
in the *Huygensgebouw* (Heyendaalseweg 135, consult the
campus map)
of the Radboud University Nijmegen.

There is coffee and tea in front of the lecture room from 10:45h.

- February 8, 2012 (HG00.303):
Olha Shkaravska (Radboud University Nijmegen)

Univariate Polynomial Solutions of Polynomial Difference equations

- November 30, 2011 (HG00.304):
Drew Lewis (Washington University, St Louis)

Coordinates and coordinate-like polynomials - October 19, 2011 (HG00.062):
Fedor Sukochev (University of New South Wales, Australia)

On the Khintchine and Rosenthal inequalities in noncommutative symmetric spaces - September 14, 2011 (Lin 8):
Ferdinand Verhulst (Utrecht University)

Henri Poincaré, a dynamical life

- June 22, 2011 (HG00.062):
Steve Awodey (Carnegie Mellon University)

Homotopy and Type Theory - June 8, 2011 (HG00.307):
Thiruvenkatachari Parthasarathy (Indian Statistical Institute, Delhi)

Minimax theorem and Numerical geometry - May 25, 2011 (HG00.303):
Pierluigi Contucci (University of Bologna)

Stability of the Spin Glass Phase under Perturbations - May 11, 2011 (HG00.303):
Henk Barendregt (Radboud University)

Obtaining results accidentally - April 27, 2011 (HG00.303):
Cristian Giardina (University of Modena and Reggio Emilia)

Disordered systems and spin glasses: from heuristic to rigorous results and open problems - April 13, 2011 (HG00.303):
Frank Redig (Radboud University)

Exactly solvable models in non-equilibrium statistical mechanics - March 30, 2011 (HG00.062):
Michael Müger (Radboud University)

The Witt group of modular tensor categories -
**March 16, 2011 (HG00.062):**Ieke Moerdijk (Utrecht University)

Operads and algebras-up-to-homotopy - March 2, 2011 (HG00.062):
Joop Kolk (Utrecht University)

Hans Duistermaat: the Man and his Mathematics - February 16, 2011 (HG00.062):
Robert Tijdeman (Leiden University)

Irrationality of infinite sums of rational numbers - February 2, 2011 (HG00.062):
Frank Waaldijk en Wim Couwenberg

Natural Topology

- December 8, 2010 (HG01.028):
David Gruenwald (Radboud University)

Hyperelliptic Curves, Cryptography and Factorization Algorithms - November 17, 2010 (HG01.028):
Simon Brain (Radboud University)

Elements and Applications of Twistor Theory