Weekly Seminars  Spring 2019
SPRING 2019
Thursday, April 25
No Seminars this week
Thursday, April 18
Time 
Location 
Seminar 
Speaker 
Title 
1:00 
NKRS 356 
Algebra Seminar 
Jerzy Kocik 
Split quaternions and spinors 
2:00 
NKRS 356 
Potpourri Seminar 
Christian Rose 
The Significance of 3, 6, and 9 
Thursday, April 11
Time  Location  Seminar  Speaker  Title 
1:00  NKRS 356  Algebra Seminar  Lakshika Gunawardana 
Primitive representations  Part 2 
2:00  NKRS 356  Potpourri Seminar  Many Speakers  Time and again 
Thursday, April 4
Time  Location  Seminar  Speaker  Title 
1:00  NKRS 356  Algebra Seminar  Lakshika Gunawardana 
Primitive representations 
2:00  NKRS 356  Potpourri Seminar  Kuloth V. Shajesh  Retarded Time  coda 
Thursday, March 28, 2019
Time  Location  Seminar  Speaker  Title 
1:00  NKRS 356  Algebra Seminar  Chathurika Athapattu 
Parabolic induction in terms of Iwasawa modules  Part 2 
2:00  NKRS 356  Potpourri Seminar  Kuloth V. Shajesh  Retarded Time 
Thursday, March 21, 2019
Time  Location  Seminar  Speaker  Title 
1:00  NKRS 356  Algebra Seminar  Chathurika Athapattu 
Parabolic induction in terms of Iwasawa modules 
2:00  NKRS 356  Potpourri Seminar  Mohammad Sayeh  Time and Hazardous Fword 
Thursday, March 7, 2019
Time  Location  Seminar  Speaker  Title 
1:00  NKRS 356  Algebra Seminar  No seminar 

2:00  NKRS 356  Potpourri Seminar  Don Redmond  Evaluating the Riemann zeta function  Part 2 
Thursday, February 28, 2019
Time  Location  Seminar  Speaker  Title 
1:00  NKRS 356  Algebra Seminar  Porter Oneal Summers 
Root systems  Part 3 
2:00  NKRS 356  Potpourri Seminar  Don Redmond  Evaluating the Riemann zeta function 
Thursday, February 21, 2019
Time  Location  Seminar  Speaker  Title 
1:00  NKRS 356  Algebra Seminar  Porter Oneal Summers 
Root systems  Part 2 
2:00  NKRS 356  Potpourri Seminar  Jerzy Kocik  Taming 12+34+5...and other Dirichlet series  Part 2 
Thursday, February 14, 2019
Time  Location  Seminar  Speaker  Title 
1:00  NKRS 356  Algebra Seminar  Porter Oneal Summers 
Root systems 
2:00  NKRS 356  Potpourri Seminar  Jerzy Kocik  Taming 12+34+5...and other Dirichlet series. 
Thursday, January 31, 2019
Time  Location  Seminar  Speaker  Title 
1:00  NKRS 356  Algebra Seminar  Dubravka Ban  Locally algebraic vectors in padic Banach space representations, Part 2 
2:00  NKRS 356  Potpourri Seminar  Kalpa Madhawa  Josephus Problem 
FALL 2018
Thursday, November 29, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Jerzy Kocik  Lie Algebra Mandala  Part 3 
2:00  NKRS 356  Potpourri Seminar  Mohammad Sayeh  Time and Freedom 
Thursday, November 15, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Jerzy Kocik  Lie Algebra Mandala  Part 3 
2:00  NKRS 356  Potpourri Seminar  Mohammad Sayeh  Time and Freedom 
Thursday, November 7, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Jerzy Kocik  Lie Algebra Mandala  Part 2 
2:00  NKRS 356  Potpourri Seminar  Lakshika Gunawardana  Quadratic Forms and Representations  Part 2 
Thursday, November 1, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Jerzy Kocik  Lie Algebra Mandala 
2:00  NKRS 356  Potpourri Seminar  Lakshika Gunawardana  Quadratic Forms and Representations 
Thursday, October 25, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Menake Wijerathne  Classification of Irreducible Admissible MODP Representation of GL_{2}(Q_{p})  Master's Defense 
2:00  NKRS 356  Potpourri Seminar  John McSorley  What is a sequential covering design? Come and find out. Part 2 
Thursday, October 18, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Menake Wijerathne  Classification of Irreducible Admissible MODP Representation of GL_{2}(Q_{p})  Part 2 
2:00  NKRS 356  Potpourri Seminar  John McSorley  What is a sequential covering design? Come and find out. 
Thursday, October 11, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Menake Wijerathne  Classification of Irreducible Admissible MODP Representation of GL_{2}(Q_{p}) 
2:00  NKRS 356  Potpourri Seminar  Kalpa Madhawa  Octonions and the rolling ball  Part 3 
Thursday, October 4, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Kwangho Choiy  Arthur's conjecture on Rgroups for simply connected padic SU(n), Spin(n) and their inner forms (Talk I and II)*(Abstract below.) Part 2 
2:00  NKRS 356  Potpourri Seminar  Kalpa Madhawa  Octonions and the rolling ball  Part 2 
*The three Rgroups: KnappStein, LanglandsArthur, and Endoscopic, play a crucial role in the study of reducibility of parabolic induction of algebraic groups over a local field and contribute to the endoscopic classification of automorphic representations of those over global fields. In talk I and II, we shall introduce those Rgroups, and discuss a conjectural isomorphism between the KnappStein and LanglandsArthur Rgroups, socalled Arthur's conjecture, mainly focusing on simply connected cases  padic SU(n), Spin(n) and their inner forms. These talks are based on joint work with D. Goldberg and another with D. Ban and D. Goldberg.
Thursday, September 27, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Kwangho Choiy  Arthur's conjecture on Rgroups for simply connected padic SU(n), Spin(n) and their inner forms (Talk I and II)*(Abstract below.) 
2:00  NKRS 356  Potpourri Seminar  Kalpa Madhawa  Octonions and the rolling ball 
*The three Rgroups: KnappStein, LanglandsArthur, and Endoscopic, play a crucial role in the study of reducibility of parabolic induction of algebraic groups over a local field and contribute to the endoscopic classification of automorphic representations of those over global fields. In talk I and II, we shall introduce those Rgroups, and discuss a conjectural isomorphism between the KnappStein and LanglandsArthur Rgroups, socalled Arthur's conjecture, mainly focusing on simply connected cases  padic SU(n), Spin(n) and their inner forms. These talks are based on joint work with D. Goldberg and another with D. Ban and D. Goldberg.
Thursday, September 20, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Wesley Calvert  Improving a result of Maltsev on Heisenberg Groups  Part 3 
2:00  NKRS 356  Potpourri Seminar  K.V. Shajesh  Towards Understanding Topological Insulators in a Classical Setting  Part 3 
Thursday, September 13, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Cancelled this week  
2:00  NKRS 356  Potpourri Seminar  K.V. Shajesh  Towards Understanding Topological Insulators in a Classical Setting  Part 2 of 3 
Thursday, September 6, 2018
Time  Location  Seminar  Speaker  Title 
11:00 
NKRS 356 
Algebra 
Wesley Calvert 
Improving a result of Maltsev on Heisenberg Groups*  Part 2 
2:00 
NKRS 356 
Potpourri Seminar 
K.V. Shajesh 
Towards Understanding Topological Insulators in a Classical Setting 
Thursday, August 30, 2018
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  Algebra Seminar  Wesley Calvert  Improving a result of Maltsev on Heisenberg Groups* 
*Abstract: In the 1930s, Maltsev proved that the Heisenberg group of a field, even considered as an abstract group, carries a lot of information about the field. Indeed, in unpublished work from 2005, Calvert, Harizanov, Knight, and Morozov showed that, using any non‐commuting pair of elements as parameters, one can define a field in this abstract group which is isomorphic to the original field. Those parameters matter, though, and can create significant technical difficulties when we try to apply this result.
Using some recent work of Harrison‐Trainor, Melnikov, Miller, and Montalban on computable functors and effective interpretations, we have recently improved this result. We now have an interpretation of the original field with no parameters at all. This highly uniform result is an improvement over what we knew before, and tells us that even 2‐step nilpotent groups are even more complicated than we knew.
Spring 2018  Weekly Seminars
Thursday, March 8, 2018
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Saeed Althubti  Stability of SFDEs with Infinite Memory 
Thursday, February 22, 2018
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Saeed Althubti  Moment Properties of DFDEs with Infinite Memory 
Thursday, February 8, 2018
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Saeed Althubti  L^{p} Theory of SFDEs with Infinite Memory 
Thursday, October 12, 2017
Time  Location  Seminar  Speaker  Title 
2:00  NKRS 356  Potpourri Seminar  Mohammad Sayeh, SIUC Electrical and Computer Engineering  The Residue Number System and Applications 
Wednesday, August 23, 2017
PostEclipse MiniSymposium on Mathematical Physics
Click here for more information.
This is an impromptu event and our invitation is extended to all interested in active participating in this event, including the mathematicians and physicists postelliptically strayed in Carbondale.
Interested speakers are asked to contact Jerzy Kocik at jkocik@siu.edu with a title, a short abstract and suggested length of the talk (20 min and up).
The topic is open but preference is given to new ideas presented in a way interesting to nonexperts. Stimulating conversation and exchange of ideas is the intended character of this meeting.
Graduate students are encouraged to attend.
Speakers
Louis Kaufman, Univeristy of Illinois at Chicago
Thursday, April 20, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  
2:00  NKRS 356  Potpourri Seminar 
Thursday, April 13, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Thomas Campbell  Monte Carlo Methods 
2:00  NKRS 356  Potpourri Seminar  Mohammad Sayeh  A Primer on Eisenstein Series 
Thursday, April 6, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Saeed Althubti  Continuity of SFDE's 
2:00  NKRS 356  Potpourri Seminar  Mohammad Sayeh  Optimization with Collective Neurons Part 2 
Thursday, March 30, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Samuel Hoeller  Martingales II 
2:00  NKRS 356  Potpourri Seminar  Mohammad Sayeh  Optimization with Collective Neurons 
Thursday, March 23, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Saeed Althubti  Continuity of Solutions of SFDEs 
2:00  NKRS 356  Potpourri Seminar 
Thursday, March 9, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Thomas Campbell  Quadratures with Less Smothness 
2:00  NKRS 356  Potpourri Seminar  Borzu Toloui  Game Theory and Quantum Mechanics: Deriving the Born Rule  Continued 
Thursday, March 2, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Samuel Hoeller  Martingales 
2:00  NKRS 356  Potpourri Seminar  Borzu Toloui  Game Theory and Quantum Mechanics: Deriving the Born Rule  Part 2 
Thursday, February 23, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Saeed Althubti  L^{p}Theory for SFDEs 
2:00  NKRS 356  Potpourri Seminar  Borzu Toloui  Game Theory and Quantum Mechanics: Deriving the Born Rule 
Thursday, February 16, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  Saeed Althubti  L^pTheory for SFDEs 
2:00  NKRS 356  Potpourri Seminar  John McSorley  Introduction to Game TheoryPart III 
Thursday, February 9, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  
2:00  NKRS 356  Potpourri Seminar  John McSorley  Introduction to Game TheoryPart II 
Thursday, February 2, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  
2:00  NKRS 356  Potpourri Seminar  John McSorley  Introduction to Game TheoryPart 1 
Thursday, January 26, 2017
Time  Location  Seminar  Speaker  Title 
12:00  NKRS 356  SAM Seminar  
2:00  NKRS 356  Potpourri Seminar  Jerzy Kocik  Chebyshev and Fibonacci Polynomials from Matrices 
Thursday, December 8, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Samuel Hoeller  Conditional Expectation 
2:00  NKRS 356  Potpourri Seminar  Jerzy Kocik  Evaluation of graphs from SL(2)  revisited 
Thursday, December 1, 2016
Time  Location  Seminar  Speaker  Title 
2:00  NKRS 356  Potpourri Seminar  Kalpa Madhawa  Octonions  An Introduction 
Thursday, November 17, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Saeed Althubti  Part 3: Application of KolmogorovCentsov Theorem 
12:00  NKRS 356  Algebra Seminar  Chathurika Athappatu  Part 2: Duality Theory 
2:00  NKRS 356  Potpourri Seminar  Borzu Toloui  Numbers as Games  An Introduction 
Thursday, November 10, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Saeed Althubti  Part 2: Application of KolmogorovCentsov Theorem 
12:00  NKRS 356  Algebra Seminar  Chathurika Athappatu  Duality Theory 
2:00  NKRS 356  Potpourri Seminar  Borzu Toloui  Conversation on surreal numbers  Continued 
Thursday, November 3, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Saeed Althubti  Application of KolmogorovCentsov Theorem 
12:00  NKRS 356  Algebra Seminar  Wesley Calvert  Part 3: Strong Jump Inversion 
2:00  NKRS 356  Potpourri Seminar  Borzu Toloui  Conversation on surreal numbers 
Thursday, October 27, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  No seminar this week  
12:00  NKRS 356  Algebra Seminar  Wesley Calvert  Part 2: Strong Jump Inversion 
2:00  NKRS 356  Potpourri Seminar  Jerzy Kocik  Part 2: sl(2) and su(2) under Forensic Reconstruction 
Thursday, October 20, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Samuel Holler  Part Two: Introduction to Stochastic Processes 
12:00  NKRS 356  Algebra Seminar  Wesley Calvert  Strong Jump Inversion 
2:00  NKRS 356  Potpourri Seminar  Jerzy Kocik  sl(2) and su(2) under Forensic Reconstruction 
Thursday, October 13, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Samuel Holler  Introduction to Stochastic Processes 
12:00  NKRS 356  Algebra Seminar  Porter Summers  Representations of GL(2,q), and relevant generalizations 
2:00  NKRS 356  Potpourri Seminar  Mohammad Sayeh  "Time" Continued 
Thursday, October 6, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Saeed Althubti  Part 6: Stochastic Differential Equation With Memory 
12:00  NKRS 356  Algebra Seminar  Kwangho Choiy  Part 3: Restriction of Representations and Local Langlands Correspondence for padic Groups 
2:00  NKRS 356  Potpourri Seminar 
Mohammad Sayeh 
"Time" 
Thursday, September 29, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Saeed Althubti  Part 5: Stochastic Differential Equation With Memory 
12:00  NKRS 356  Algebra Seminar  Kwangho Choiy  Part 2: Restriction of Representations and Local Langlands Correspondence for padic Groups 
2:00  NKRS 356  Potpourri Seminar  Borzumehr Toloui  Part 2: Fibonacci Anyons 
Thursday, September 22, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Saeed Althubti  Part 4: Stochastic Differential Equation With Memory 
12:00  NKRS 356  Algebra Seminar 
Kwangho Choiy  Part 1:Restriction of Representations and Local Langlands Correspondence for padic Groups 
2:00  NKRS 356  Potpourri Seminar  Borzumehr Toloui  Fibonacci Anyons 
Thursday, September 15, 2016
Time  Location  Seminar  Speaker  Title 
11:00  NKRS 356  SAM Seminar  Saeed Althubti  Part 3: Stochastic Differential Equation With Memory 
12:00  NKRS 356  Algebra Seminar 
Dubravka Ban  Principal Series Representations, Part 3 
2:00 
NKRS 356 
Potpourri Seminar 
Phillip Feinsilver 
Fibonacci now, continued 
Thursday, September 8, 2016
Time 
Location 
Seminar 
Speaker 
Title 
11:00 
NKRS 356 
SAM Seminar 
Saeed Althubti 
Part 2: Stochastic Differential Equation With Memory 
12:00 
NKRS 356 
Algebra Seminar 
Dubravka Ban 
Part 2:Principle Series Representations 
2:00 
NKRS 356 
Potpourri Seminar 
Phillip Feinsilver 
Fibonacci Now! 
Thursday, September 1, 2016
Time 
Location 
Seminar 
Speaker 
Title 
11:00 
NKRS 356 
SAM Seminar 
Saeed Althubti 
Part I: Stochastic Differential Equation With Memory 
12:00 
NKRS 356 
Algebra Seminar 
Dubravka Ban 
Principle Series Representations 
2:00 
NKRS 356 
Potpourri Seminar 
John McSorley 
CCC; Coffee, Cakes, and ChatOrganizational Meeting 