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X-WR-CALNAME:Claremont Center for the Mathematical Sciences
X-ORIGINAL-URL:https://colleges.claremont.edu/ccms
X-WR-CALDESC:Events for Claremont Center for the Mathematical Sciences
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TZID:America/Los_Angeles
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TZOFFSETFROM:-0800
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DTSTART:20210314T100000
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DTSTART:20211107T090000
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20210412T150000
DTEND;TZID=America/Los_Angeles:20210412T160000
DTSTAMP:20210410T190033
CREATED:20210112T180713Z
LAST-MODIFIED:20210406T193121Z
UID:2110-1618239600-1618243200@colleges.claremont.edu
SUMMARY:Applied math. talk: Large Eddy Simulation Reduced Order Models by Traian Iliescu\, Virginia Tech
DESCRIPTION:In this talk\, we present reduced order models (ROMs) for turbulent flows\,\nwhich are constructed by using ideas from large eddy simulation (LES) and\nvariational multiscale (VMS) methods. First\, we give a\ngeneral introduction to reduced order modeling and emphasize the\nconnection to classical Galerkin methods (e.g.\, the finite element method)\nand the central role played by data. Then\, we describe the closure\nproblem\, which represents one of the main obstacles in the development of\nROMs for realistic\, turbulent flows. To tackle the ROM closure problem\,\nwe use ROM spatial filters (e.g.\, the ROM projection and the ROM\ndifferential filter) and build new LES-ROMs that capture the large scale\nROM features and model the interaction between these large scales and the\nsmall scale ROM features. Finally\, we present results for these LES-ROMs\nin the numerical simulation of\nunder-resolved engineering flows (e.g.\, flow past a cylinder and\nturbulent channel flow) and the quasi-geostrophic equations (which model\nthe large scale ocean circulation). \n
URL:https://colleges.claremont.edu/ccms/event/applied-math-talk-by-traian-iliescu-virginia-tech/
LOCATION:Zoom meeting\, United States
CATEGORIES:Applied Math Seminar
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20210414T161500
DTEND;TZID=America/Los_Angeles:20210414T173000
DTSTAMP:20210410T190033
CREATED:20210204T004536Z
LAST-MODIFIED:20210326T180738Z
UID:2176-1618416900-1618421400@colleges.claremont.edu
SUMMARY:Jennifer Taback
DESCRIPTION:Title: Groups\, Graphs and Trees \nAbstract: What do we mean by the geometry of a group? Groups seem like very abstract objects when we first study them\, and it’s natural to ask whether we can visualize them in some way. Given a group with a finite set of generators and relators\, I will describe a canonical way to construct a geometric model of that group\, called a Cayley graph. We will see many examples — both standard and unusual — and I will discuss some fundamental questions from the field of geometric group theory\, including whether this geometric model is well defined. One goal of this field of mathematics is to use the geometry of a group to provide insight into its algebraic structure\, and to use the algebraic properties of a group to draw conclusions about its geometry. This will be a very visual talk\, involving many examples of groups\, graphs\, and trees. \nDr. Jennifer Taback is Isaac Henry Wing Professor and Chair of the Mathematics Department at Bowdoin College. \n
URL:https://colleges.claremont.edu/ccms/event/jennifer-taback/
LOCATION:Zoom
CATEGORIES:Colloquium
ORGANIZER;CN="Helen%20Wong":MAILTO:hwong@cmc.edu
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BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20210419T150000
DTEND;TZID=America/Los_Angeles:20210419T160000
DTSTAMP:20210410T190033
CREATED:20210112T180844Z
LAST-MODIFIED:20210112T180844Z
UID:2112-1618844400-1618848000@colleges.claremont.edu
SUMMARY:Applied math. talk: by Ryan Murray\, North Caroline State University
DESCRIPTION:TBA \n
URL:https://colleges.claremont.edu/ccms/event/applied-math-talk-by-ryan-murray-north-caroline-state-university/
LOCATION:Zoom meeting\, United States
CATEGORIES:Applied Math Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20210421T161500
DTEND;TZID=America/Los_Angeles:20210421T173000
DTSTAMP:20210410T190033
CREATED:20210204T004641Z
LAST-MODIFIED:20210204T004641Z
UID:2178-1619021700-1619026200@colleges.claremont.edu
SUMMARY:Haydee Lindo
DESCRIPTION:Title and Abstract TBA \n
URL:https://colleges.claremont.edu/ccms/event/haydee-lindo/
LOCATION:Zoom
CATEGORIES:Colloquium
ORGANIZER;CN="Helen%20Wong":MAILTO:hwong@cmc.edu
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20210426T150000
DTEND;TZID=America/Los_Angeles:20210426T160000
DTSTAMP:20210410T190033
CREATED:20210128T180721Z
LAST-MODIFIED:20210128T180721Z
UID:2155-1619449200-1619452800@colleges.claremont.edu
SUMMARY:Applied Math. Talk: by Anna Little\, University of Utah
DESCRIPTION:TBA \n
URL:https://colleges.claremont.edu/ccms/event/applied-math-talk-by-anna-little-university-of-utah/
LOCATION:Zoom meeting\, United States
CATEGORIES:Applied Math Seminar
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=America/Los_Angeles:20210428T161500
DTEND;TZID=America/Los_Angeles:20210428T173000
DTSTAMP:20210410T190033
CREATED:20210204T004751Z
LAST-MODIFIED:20210406T011522Z
UID:2180-1619626500-1619631000@colleges.claremont.edu
SUMMARY:Jennifer Franko Vasquez
DESCRIPTION:Title: Puzzling Permutations \nAbstract: Permutations are one of the most fundamental notions in mathematics. In this talk\, we will discuss a visual representation of permutations and introduce some games one can play to help “see” different properties. These puzzling games can be used to provide insight into deeper mathematical content as well. Time permitting\, we will explore connections to topology and biology. This talk is based on joint work with Steven Dougherty and Michael Allocca. \nDr. Vasquez is a Professor of Mathematics at the University of Scranton. \n
URL:https://colleges.claremont.edu/ccms/event/jennifer-franko-vasquez/
LOCATION:Zoom
CATEGORIES:Colloquium
ORGANIZER;CN="Helen%20Wong":MAILTO:hwong@cmc.edu
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