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Mathematics & Statistics

Discrete Mathematics
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Monday, November 27, 2017

Title
Speaker
Time
Place

TBA
TBA
2:00pm-2:50pm
CMC 108

Abstract

TBA

Monday, November 20, 2017

Title
Speaker
Time
Place

TBA
Lindsay Fields
2:00pm-2:50pm
CMC 108

Abstract

TBA

Monday, November 13, 2017

Title
Speaker
Time
Place

TBA
TBA
2:00pm-2:50pm
CMC 108

Abstract

TBA

Monday, November 6, 2017

Title
Speaker
Time
Place

TBA
TBA
2:00pm-2:50pm
CMC 108

Abstract

TBA

Monday, October 30, 2017

Title
Speaker
Time
Place

TBA
TBA
2:00pm-2:50pm
CMC 108

Abstract

TBA

Monday, October 23, 2017

Title
Speaker

Time
Place

TBA
Prasad Senesi
Catholic University of America
2:00pm-2:50pm
CMC 108

Abstract

TBA

Monday, October 16, 2017

Title
Speaker
Time
Place

TBA
TBA
2:00pm-2:50pm
CMC 108

Abstract

TBA

Monday, October 9, 2017

Title
Speaker
Time
Place

TBA
TBA
2:00pm-2:50pm
CMC 108

Abstract

TBA

Monday, October 2, 2017

Title
Speaker


Time
Place

TBA
Abdulmelik Mohammed
Department of Computer Science
Aalto University School of Science & Technology
2:00pm-2:50pm
CMC 108

Abstract

TBA

Monday, September 25, 2017

Title
Speaker


Time
Place

Link invariants derived from multiplexing of crossings
Kodai Wada
Waseda University
Japan
2:00pm-2:50pm
CMC 108

Abstract

We introduce the multiplexing of a crossing, replacing a classical crossing of a virtual link diagram with multiple crossings which is a mixture of classical and virtual. For integers \(m_{i}\) (\(i=1,\dotsc,n\)) and an ordered \(n\)-component virtual link diagram \(D\), a new virtual link diagram \(D(m_{1},\dotsc,m_{n})\) is obtained from \(D\) by the multiplexing of all crossings. For welded isotopic virtual link diagrams \(D\) and \(D'\), \(D(m_{1},\dotsc,m_{n})\) and \(D'(m_{1},\dotsc,m_{n})\) are welded isotopic. From the point of view of classical link theory, it seems very interesting that \(D(m_{1},\dotsc,m_{n})\) could not be welded isotopic to a classical link diagram even if \(D\) is a classical one, and new classical link invariants are expected from known welded link invariants via the multiplexing of crossings.

Monday, September 18, 2017

Title
Speaker
Time
Place

Objects in Maple (and How to Test Them)
Scott Grizzard
2:00pm-2:50pm
CMC 108

Abstract

Maple supports object oriented programming, allowing you to create your own encapsulated, reusuable objects. This talk will introduce object oriented programming, specifically in Maple, using affine transformations as an example. We will also cover the basics of writing scripts to automatically test your objects and procedures to simplify debugging. The final example script is available on github at https://github.com/scottgrizzard/MapleAffineTransformation. Please bring your laptop if you wish to follow and experiment with the code.

Monday, September 11, 2017

This week's seminar is cancelled due to a university closure.

Monday, August 21, 2017

Topic
Speaker
Time
Place

Organizational Meeting
Greg McColm
2:00pm-2:50pm
CMC 108