ALGEBRA AND LOGIC SEMINAR
of the
Research Unit "Algebra and Logic"
at the College of Arts and Science
106 Wiggins Road
Saskatoon, SK, S7N 5E6, Canada
Phone: (306) 966-6081 - Fax: (306) 966-6086

The Algebra and Logic Seminar is organized by the Research Unit "Algebra and Logic"

PAST EVENTS 2004-2005



Wednesday, 2:30 pm, McLean Hall 242.1, September 22, September 29, October 6, 2004,

Murray Marshall (Research Unit Algebra and Logic)

gave talks on

Representation of non-negative polynomials having finitely many zeros



Wednesday, 2:30 pm, McLean Hall 242.1, October 13, October 20, November 3, 2004,

Franz-Viktor Kuhlmann (Research Unit Algebra and Logic)

gave talks on

Extensions of valuations to rational function fields



Wednesday, 2:30 pm, McLean Hall 242.1, November 10, 2004,

Danielle Gondard (University of Paris 6)

gave a talk on

Number of connected components of real varieties and R-places



Wednesday, 2:30 pm, McLean Hall 242.1, November 17, November 31, December 8, 2004,

Ulrich Hermisson (Research Unit Algebra and Logic)

gave talks on

Delone sets of finite type



Friday, 2:30 pm, McLean Hall 242.1, January 14, January 21, 2005,

Antongiulio Fornasiero (Research Unit Algebra and Logic)

gave talks on

Truncation closed embeddings of Henselian fields in fields of power series



Friday, 2:30 pm, McLean Hall 242.1, January 28, 2005,

Ulrich Hermisson (Research Unit Algebra and Logic)

gave a talk on

Model theory of Delone sets of finite type



Friday, 2:30 pm, Arts 214, February 4 and 11, 2005,

Franz-Viktor Kuhlmann (Research Unit Algebra and Logic)

gave talks on

Dense subfields and integer parts



Monday, 2:30 pm, Arts 101, February 7, 2005,

Niels Schwartz (University of Passau)

gave a talk on

Convex extensions of partially ordered rings



Friday, 2:30 pm, McLean Hall 242.1, February 25, 2005,

Salma Kuhlmann (Research Unit Algebra and Logic)

gave a talk on

The G-invariant moment problem



Friday, 2:30 pm, McLean Hall 242.1, March 4, 2005,

Jonathan Lee (Research Unit Algebra and Logic)

gave a talk on

Valuation bases for (generalized) algebraic Puiseux series fields



Thursday, 2:30 pm, Arts 105, March 31, 2005,

Jacob Cimpric (University Ljubljana)

gave a talk on

Schmuedgen's Strict Positivstellensatz for the Weyl Algebra



Monday, 2:30 pm, Arts 202, April 4, 2005,

William Helton (University of California at San Diego)

gave a talk on

Engineering Motivation and Noncommutative Convexity



Monday, 4:00 pm, Arts 202, April 4, 2005,

Mihai Putinar (University of California at Santa Barbara)

gave a talk on

Positivstellensatze in a free *-algebra



Wednesday, 2:30 pm, McLean Hall 242.1, April 6, 2005,

Igor Klep (University Konstanz)

gave a talk on

Orderings of higher level on skew fields and central extensions

Algebra and Logic Seminar: Forthcoming Events

Algebra and Logic Seminar - Past Events:
2000-2001 + 2001-2002 + 2002-2003 + 2003-2004 + 2005-2006

Past talks of our algebra and logic group guests 1997 - 2001

Cryptography & Coding Theory Student Seminar

Centre for Algebra, Logic and Computation

The Valuation Theory Home Page

Last update: February 5, 2008 --------- created and maintained by Franz-Viktor Kuhlmann