Workshop B1: Approximate Commutative Algebra

Monday, February 20th
09.30-10.00		B. Buchberger		Kick-Off: Salutatory
10.00-11.00		H.J. Stetter		Approximate Commutative Algebra: an impossible concept?
11.30-12.30		R.M. Corless		Polynomial Algebra by Values
15.00-16.00		M. Kreuzer, L. Robbiano		Some Thoughts about Border Bases
16.30-18.00		J. Abbott, A. Bigatti		Introduction to CoCoA, and tutorial			cocoa

Tuesday, February 21st
10.00-11.00		H.M. Moeller		Stable GCD computation
11.30-12.30		L. Zhi		Approximate GCDs of several polynomials with linearly constrained coefficients and singular polynomials
14.30-15.00		A. Zapletal		The Groebner Bases Bibliography
15.00-16.00		J. Schicho		Singularity Analysis for Algebraic Curves with Approximate Coefficients			maple	gif	gif	gif	gif
16.30-17.30		Z. Zeng		Ill-posed Computational Algebra with Approximate Data	ppt
17.30-18.15		M. Dumnicki		From Surfaces to Interpolation

Wednesday, February 22nd
10.00-11.00		D. Heldt, S. Pokutta, and H. Poulisse		Algebraic Computations on Noisy, Measured Data	zip(pdf)
11.30-12.30		J. Abbott		Approximate Buchberger-Moeller Algorithm in CoCoA
14.30-16.00		J. Abbott		CoCoA Tutorial
17.00		Shuttle Bus to Hagenberg
17.30-17.40		B. Buchberger		Short Introduction to RISC and Softwarepark Hagenberg
17.40-18.45		A. Sommese		Adaptive multiprecision and numerical algebraic geometry
19.00		Buffet Dinner

Thursday, February 23rd
10.00-11.00		Daniel Bates		Bertini: a new software package for computations in numerical algebraic geometry	ppt
11.30-12.30		Christopher Peterson		Pure Applications of Approximate Commutative Algebra
14.30-15.30		Oliver Labs		Surf and surfaces
16.00-17.00		Tomas Sauer		H-bases and approximate varieties
17.15-18.00		Carlo Traverso		Computing Groebner bases numerically: how and why
Discussion of problems in approximate commutative algebra

Friday, February 24th
10.00-11.00		Erich Kaltofen		Approximate Polynomial Factorization: My Lessons Learned		txt
11.30-12.30		Discussion
15.00-18.00		Possibly free