Contact Info
Pure MathematicsUniversity of Waterloo
200 University Avenue West
Waterloo, Ontario, Canada
N2L 3G1
Departmental office: MC 5304
Phone: 519 888 4567 x33484
Fax: 519 725 0160
Email: puremath@uwaterloo.ca
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Arthur Baragar, University of Nevada
“Apollonian packings and Enriques surfaces”
Diana Castaneda Santos, Department of Pure Mathematics, University of Waterloo
"Rational approximations on smooth rational surfaces"
Speaker 1: Spencer Whitehead, Department of Pure Mathematics, University of Waterloo
"Regular polytopes and uniform polytopes"
**Please note date change**
Abdullahi Umar, Khalifa University of Science and Technology, Abu Dhabi, UAE
''Some Remarks on Monoids of Contraction Mappings of a Finite Chain"
Luke MacLean, Department of Pure Mathematics, University of Waterloo
"Effectively defining formulas in Robinson's Arithmetic"
It was proven by Alfred Tarski that all general recursive functions are definable in Robinson's Arithmetic. I will give his proof of this fact with supplementary information on how to make the process of finding the defining formula effective.
MC 5479
Ehsaan Hossain, Department of Pure Mathematics, University of Waterloo
"Fixed point theorem for trees"
Brett and Matt talked about $V_0$ and $V_\infty$, two different subtrees of the Berkovich plane. All of these are rooted trees. I will either talk about potential theory on trees, or the theorem that every tree map admits a fixed point.
MC 5403
Michael Deveau, Department of Pure Mathematics, University of Waterloo
"Computability of Walker's Cancellation Theorem"
Departmental office: MC 5304
Phone: 519 888 4567 x33484
Fax: 519 725 0160
Email: puremath@uwaterloo.ca