Past Events
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar: Akshaa Vatwani
October 30, 2017
University of Lethbridge
It is well known that the prime numbers are equidistributed in arithmetic progression. Such a phenomenon is also observed more generally for a class of multiplicative functions. We derive some variants of such results and give an application to...
Scientific, Seminar
PIMS-SFU CSC Seminar: Fredrik Fryklund
October 27, 2017
Simon Fraser University
We introduce an efficient algorithm, called partition of unity extension or PUX, to construct an extension of desired regularity of a function given on a complex multiply connected domain in $2D$.Function extension plays a fundamental role in...
Scientific, Seminar
UBC Topology Seminars: Krishanu Sankar
October 25, 2017
University of British Columbia
The mod $p$ Steenrod algebra is the (Hopf) algebra of stable operations on mod $p$ cohomology, and in part measures the subtle behavior of $p$-local homotopy theory (as opposed rational homotopy theory, which is much simpler). A classical theorem of...
Scientific, Seminar
Math Biology Seminar: Libin Abraham
October 25, 2017
University of British Columbia
B cells integrate signals from multiple activating and inhibitory receptors in a highly regulated spatiotemporal manner to regulate B cell receptor (BCR) signaling and B cell activation. Marginal Zone (MZ) B cells are unique subset of B cells that...
Scientific, Seminar
Discrete Math Seminar: Elyse Yeager
October 24, 2017
University of British Columbia
The Corradi-Hajnal Theorem gives a minimum-degree condition for the existence of a given number of vertex-disjoint cycles in a simple graph. We discuss a number of variations on the Corradi-Hajnal Theorem, changing both the nature of the necessary...
Scientific, Seminar
Diff. Geom, Math. Phys., PDE Seminar: Pengfei Guan
October 24, 2017
University of British Columbia
Solutions to the classical Weyl problem by Nirenberg and Pogorelov play fundamental role in the notion of quasi local masses and positive quasi local mass theorems in general relativity. An interesting question in differential geometry is whether one...
Scientific, Seminar
SFU Discrete Math Seminars: Ross McConnell
October 24, 2017
Simon Fraser University
Talk details are available on the SFU DM site here.
Scientific, Seminar
Lethbridge Number Theory and Combinatorics Seminar:
October 23, 2017
University of Lethbridge
In this talk we report on some research projects from summer 2017 supported by NSERC-USRA. In the first part of the project, we surveyed all existing explicit results from the past 60 years on prime counting functions, with a special focus on theta(x...
Scientific, Seminar
Oregon Number Theory Seminar Series
October 21, 2017
Portland State University
The Oregon Number Theory Seminar Series will held thrice-yearly (one meeting per year at each of the three Oregon universities (PSU, UOregon and OSU) with the hopes of bringing exceptional researchers to our somewhat-isolated location, and to foster...
Scientific, Seminar
Cascade Topology Seminar
October 21–22, 2017
University of Victoria
All talks will be in DTB A102. Schedule Saturday 9:30am Reception, Tea and Coffee. Room TBA 10:30am Liam Watson 11:40am Geoffroy Horel 12:40pm Lunch 2:00pm Tomasz Kacynski 3:10pm Tea / Coffee. Room TBA 3:40pm Keiichi Sakai Saturday night we will have...