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- Geometry/ Topology Seminar — Department of Mathematics and Computer Science

Statistics Graduate Programs Awards and Scholarships Math CS Club Computing Resources Outreach SLU Navigation SLU Home Arts Sciences Home Apply Now Prospective Students Info Geometry Topology Seminar filed under Topology Seminar Stefan Suhr Ph D Busemann Functions on Covers of Compact Spacetimes What Topology Seminar When Thu Sep 15 2011 from 02 00 PM to 03 00 PM Where Ritter Hall 316 Add event to calendar vCal iCal Abstract I defined a class of compact spacetimes class A whose Abelian cover universal cover modulo commutator group of the fundamental group is globally hyperbolic I can prove existence of Busemann functions for these periodic spacetimes Document Actions iCalendar vCalendar Send this Print this Subscribe to Talklist Sign up here for a weekly email of upcoming department events Email address Your name February 2016 February Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Upcoming Events Geometry Topology Seminar Tue Feb 16 2016 Orbifolds 04 Kimberly Druschel Math CS Club Wed Feb 17 2016 New options for math and stat majors and minors Russell Blyth

Original URL path: http://mathcs.slu.edu/seminars/topology-seminar/old-seminars/geometry-topology-seminar (2016-02-12)

Open archived version from archive - Persistent Alexander Module, Part II — Department of Mathematics and Computer Science

Programs Awards and Scholarships Math CS Club Computing Resources Outreach SLU Navigation SLU Home Arts Sciences Home Apply Now Prospective Students Info Persistent Alexander Module Part II filed under Topology Seminar David Letscher SLU What Topology Seminar When Mon Apr 18 2011 from 11 00 AM to 12 00 PM Where RH 316 Add event to calendar vCal iCal The theory of persistent knotting will be developed along with the persistent Alexander module It will be shown that this module can be detect if a knotted complex is persistent Furthermore the characteristic polynomials for this module generalizations of the Alexander polynomial can be calculated in randomized polynomial time Document Actions iCalendar vCalendar Send this Print this Subscribe to Talklist Sign up here for a weekly email of upcoming department events Email address Your name February 2016 February Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Upcoming Events Geometry Topology Seminar Tue Feb 16 2016 Orbifolds 04 Kimberly Druschel Math CS Club Wed Feb 17 2016 New options for math and stat majors

Original URL path: http://mathcs.slu.edu/seminars/topology-seminar/old-seminars/copy2_of_persistent-topology-an-introduction (2016-02-12)

Open archived version from archive - Persistent Alexander Module — Department of Mathematics and Computer Science

Programs Awards and Scholarships Math CS Club Computing Resources Outreach SLU Navigation SLU Home Arts Sciences Home Apply Now Prospective Students Info Persistent Alexander Module filed under Topology Seminar David Letscher SLU What Topology Seminar When Mon Apr 11 2011 from 11 00 AM to 12 00 PM Where RH 316 Add event to calendar vCal iCal The theory of persistent knotting will be developed along with the persistent Alexander module It will be shown that this module can be detect if a knotted complex is persistent Furthermore the characteristic polynomials for this module generalizations of the Alexander polynomial can be calculated in randomized polynomial time Document Actions iCalendar vCalendar Send this Print this Subscribe to Talklist Sign up here for a weekly email of upcoming department events Email address Your name February 2016 February Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Upcoming Events Geometry Topology Seminar Tue Feb 16 2016 Orbifolds 04 Kimberly Druschel Math CS Club Wed Feb 17 2016 New options for math and stat majors and minors

Original URL path: http://mathcs.slu.edu/seminars/topology-seminar/old-seminars/copy_of_persistent-topology-an-introduction (2016-02-12)

Open archived version from archive - Persistent Topology: An Introduction — Department of Mathematics and Computer Science

vCal iCal An introduction to persistent homology and homotopy will be given Follow up talks will discuss how the Alexander polynomial can be extended to the persistent setting to detect persistent knotting Document Actions iCalendar vCalendar Send this Print this Subscribe to Talklist Sign up here for a weekly email of upcoming department events Email address Your name February 2016 February Su Mo Tu We Th Fr Sa 1 2

Original URL path: http://mathcs.slu.edu/seminars/topology-seminar/old-seminars/persistent-topology-an-introduction (2016-02-12)

Open archived version from archive - Ricci solitons and warped product Einstein metrics — Department of Mathematics and Computer Science

When Tue Mar 15 2011 from 04 00 PM to 05 00 PM Where RH 142 Add event to calendar vCal iCal One of the fundamental questions in mathematics is what is the best geometry we can put on a given space The Ricci flow is a tool that has produced a number of exciting recent breakthroughs in understanding this basic question Ricci solitons appear prominently in some of these developments as singularity models fixed points and as natural new candidates for optimal geometries They also have a more geometric interpretation in terms of Riemannian manifolds with measure In this talk we will explore this second perspective and discuss some recent classification results that have arisen from this viewpoint A natural connection between gradient Ricci solitons and warped product Einstein metrics also arises and we will discuss some recent developments in understanding this connection Document Actions iCalendar vCalendar Send this Print this February 2016 February Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Upcoming Events Geometry Topology Seminar Tue Feb 16 2016

Original URL path: http://mathcs.slu.edu/events/ricci-solitons-and-warped-product-einstein-metrics (2016-02-12)

Open archived version from archive - Flat Conformal Deformation Theory of Hyperbolic 3-Orbifolds — Department of Mathematics and Computer Science

Graduate Programs Awards and Scholarships Math CS Club Computing Resources Outreach SLU Navigation SLU Home Arts Sciences Home Apply Now Prospective Students Info Flat Conformal Deformation Theory of Hyperbolic 3 Orbifolds filed under PhD Oral Exam Topology Seminar Phil Huling SLU What PhD Oral Exam Topology Seminar When Mon Mar 01 2010 from 01 00 PM to 03 00 PM Where Ritter 121 Contact Name Kevin Scannell Contact Phone 314 977 8174 Add event to calendar vCal iCal Phil Huling will present his work on deformations of flat conformal structures on hyperbolic reflection orbifolds Lecture for the general public from 1 2PM followed by examination by the committee 2 3PM Document Actions iCalendar vCalendar Send this Print this Subscribe to Talklist Sign up here for a weekly email of upcoming department events Email address Your name February 2016 February Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 Upcoming Events Geometry Topology Seminar Tue Feb 16 2016 Orbifolds 04 Kimberly Druschel Math CS Club Wed Feb 17 2016 New options for math and

Original URL path: http://mathcs.slu.edu/seminars/topology-seminar/old-seminars/ph.d.-oral-exam (2016-02-12)

Open archived version from archive - Conformal deformations of finite volume hyperbolic 3-orbifolds — Department of Mathematics and Computer Science

00 PM to 03 00 PM Where Ritter 209 Contact Name Kevin Scannell Add event to calendar vCal iCal A talk by Phil on his Ph D research Document Actions iCalendar vCalendar Send this Print this Subscribe to Talklist Sign up here for a weekly email of upcoming department events Email address Your name February 2016 February Su Mo Tu We Th Fr Sa 1 2 3 4 5 6

Original URL path: http://mathcs.slu.edu/seminars/topology-seminar/old-seminars/conformal-deformations-of-finite-volume-hyperbolic-3-orbifolds (2016-02-12)

Open archived version from archive - Deformations of hyperbolic 3-orbifolds — Department of Mathematics and Computer Science

50 AM Where Ritter Hall 232 Add event to calendar vCal iCal The second in a multipart lecture series surveying Phil s current Ph D research Document Actions iCalendar vCalendar Send this Print this Subscribe to Talklist Sign up here for a weekly email of upcoming department events Email address Your name February 2016 February Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8

Original URL path: http://mathcs.slu.edu/seminars/topology-seminar/old-seminars/deformations-of-hyperbolic-3-orbifolds-1 (2016-02-12)

Open archived version from archive