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Thursday, May 22, 2014 4:00 pm - 4:00 pm EDT (GMT -04:00)

Semisimple Lie Theory seminar

Michael Baker, Department of Pure Mathematics, University of Waterloo

“Representations of sl(2;C) and sl(3;C)”

I will develop the basic theory of representations of Lie algebras, and then move on to the important special cases of the Lie algebras sl(2;C) and sl(3;C) of traceless complex matrices.

Thursday, May 22, 2014 4:30 pm - 4:30 pm EDT (GMT -04:00)

Student colloquium

Matthew Beckett, Department of Pure Mathematics, University of Waterloo

“Bundles and Connections”

Differential Geometry is the study of smooth manifolds, often with some added structure. A common area of study is vector bundles with connections.

Friday, May 23, 2014 10:00 am - 10:00 am EDT (GMT -04:00)

PhD thesis defence seminar

Wenyong An, Pure Mathematics, University of Waterloo

"Families of Thue Inequalities with Transitive Automorphisms"

Abstract: To be announced.

Tuesday, May 27, 2014 1:00 pm - 1:00 pm EDT (GMT -04:00)

Geometry working seminar

Talk 1. Jon Herman - 1:00pm

Pure Mathematics Department, University of Waterloo

Tuesday, May 27, 2014 4:30 pm - 4:30 pm EDT (GMT -04:00)

Joint student colloquium

Janis Lazovskis, Department of Pure Mathematics, University of Waterloo

"A gentle introduction to knots and knot invariants"

How many ways can you embed a circle in 3-space? This question is what motivates most of knot theory, and the first part of this presentation. Following a primer on the basics of knots, I will introduce some widely used knot invariants, from the Alexander and the Kauffman, to the Vasilievs and the Khovanov.

Wednesday, May 28, 2014 1:00 pm - 1:00 pm EDT (GMT -04:00)

Geometry working seminar

Talk 1. Mohamed El Alami - 1:00pm

Pure Mathematics Department, University of Waterloo

Thursday, May 29, 2014 1:00 pm - 1:00 pm EDT (GMT -04:00)

Algebra learning seminar - Intro to Noncommutative Algebra

Blake Madill, Department of Pure Mathematics, University of Waterloo

“Semisimple Rings”

Thus far we have discussed the radical of a noncommutative ring and some preliminary structure theory for semisimple rings. This week we give a complete classification, assuming the Artin-Wedderburn theorem, of semisimple artinian rings. But have no fear, the Artin- Wedderburn theorem will be proved within in the next few seminars.

Thursday, May 29, 2014 2:30 pm - 2:30 pm EDT (GMT -04:00)

Analysis learning seminar

Matthew Beckett, Department of Pure Mathematics, University of Waterloo

“Complex submanifolds continued, and zero sets of analytic functions”

We will pick up where we left off last week, finishing up a couple results about complex submanifolds of Cn.

Thursday, May 29, 2014 4:00 pm - 4:00 pm EDT (GMT -04:00)

Semisimple Lie Theory seminar

Michael Baker, Department of Pure Mathematics, University of Waterloo

“Representations of sl(3;C)”

We introduce the Lie algebra sl(3;C) of traceless complex matrices, and begin our classification of its representations. With some slight generalizations, we can apply the same strategy we used for sl(2;C), although the analysis is now more involved.

Tuesday, June 3, 2014 9:30 am - 9:30 am EDT (GMT -04:00)

Geometry working seminar

Talk 1. Matthew Beckett - 9:30am

Pure Mathematics Department, University of Waterloo

“Monopoles and S1-invariant instantons”

Abstract