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## Computer Algebra Group Meetings and Seminars at SFU

### CAG Schedule for 2012

**February 2012**

1Christian Kattenthaler: Department of Mathematics, University of Vienna A method for determining the mod-2^{k}behaviour of (certain) recursive sequences.

**March 2012**

29Jeff Sommars: Strong Divisibility, Cyclotomic Polynomials, and Iterated Polynomials.

**April 2012**

12Steve Kieffer: Computability in Algebraic Number Theory: Hensel to Zassenhaus30Marc Moreno Maza: From Multicore to Manycore Architectures: The Reduction of

Parallelization Overheads and its Impact on Implementing Polynomial Arithmetic

**June 2012**

20Soo Go: Sparse polynomial interpolation and the fast Euclidean algorithm.20Michael Monagan: POLY: A new data structure for Maple 17

**July 2012**

9Paul Vrbik: On Fulton's algorithm for computing intersection multiplicities.9Michael Monagan Ben-Or/Tiwari interpolation using discrete logarithms.11Paul Vrbik: Inversion modulo zero dimensional regular chains.11Roman Pearce: Sparse polynomial powers using heaps.

**August 2012**

7Andrew Arnold: TBA8Computational Math Day 2012

**September 2012**

12John Ogilvie Group theory for chemical applications.