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NFC Seminar: From sectional to Ricci curvature via symmetry
Location: SLMath: Eisenbud Auditorium, Online/Virtual Speakers: Lee Kennard (Syracuse University)Ricci curvature can be expressed as a sum of sectional curvatures, so lower sectional curvature bounds imply lower Ricci curvature bounds. By computing only partial sums, one obtains a ladder of curvature conditions that interpolate between, for example, positive sectional and positive Ricci curvature.
Recent joint work with Lawrence Mouillé seeks to extends results from the Grove Symmetry Program from the case of positive sectional curvature to the case of positive intermediate curvature in the above sense. Of special interest is the fact that one finds new examples at each step up the ladder from sectional to Ricci curvature.
Updated on Sep 24, 2024 11:27 AM PDT -
GMT and Minimal Submanifolds Seminar: Translating solitons of the Mean Curvature Flow
Location: SLMath: Eisenbud Auditorium, Online/Virtual Speakers: Francisco Martin (University of Granada)In this talk, we will discuss some recent results about translating solitons for the mean curvature flow. We will start by describing some examples, with finite topology and finite entropy, recently obtained by Hoffman, Martín, and White. Then move on to discuss some structural results for this type of flows, obtained in collaboration with Gama and Moeller.
Updated on Oct 03, 2024 01:33 PM PDT -
Graduate Student Seminar Series: Spectrum of the Laplace-Beltrami Operator on Naturally Reductive Spaces
Location: SLMath: Eisenbud Auditorium, Online/Virtual Speakers: Jonas Henkel (Philipps-Universität Marburg)The spectrum of the Laplace-Beltrami operator can be computed using Freudenthal's formula for normal homogeneous spaces $(G/K,g)$, i.e. the metric $g$ is the restriction of a biinvariant metric of $G$. We extend this formula to naturally reductive homogeneous spaces and provide naturally reductive realizations of deformations of normal homogeneous metrics along commuting subalgebras. This method can be applied to $3$-Sasaki manifolds together with their canonical deformation, which are positive $3$-$(\alpha,\delta)$-Sasaki manifolds. We obtain a formula to compute the spectrum of $3$-$(\alpha,\delta)$-Sasaki manifolds. Our approach has been inspired by Wilking's normal homogeneous realization of the Aloff-Wallach manifold $W^{1,1}=SU(3)/S^{1}$. We compute its full $3$-$(\alpha,\delta)$-Sasaki spectrum and related its spectrum to its geometry.
Updated on Oct 01, 2024 01:13 PM PDT -
Lunch Problem Session
Location: SLMath: Commons Room Speakers: Peter Topping (University of Warwick)Updated on Sep 17, 2024 02:32 PM PDT -
GSA Seminar: Complete Calabi-Yau metric and singular Kahler-Einstein metrics asymptotic to cones
Location: SLMath: Eisenbud Auditorium, Online/Virtual Speakers: Junsheng Zhang (University of California, Berkeley)We relate the geometry of complete Calabi-Yau metrics and singular Kahler-Einstein metrics to their tangent cones. Building on Donaldson-Sun’s 2-step degeneration theory, we proved an asymmetric phenomenon between the global and local setting. Part of the talk is based on joint work with Song Sun.
Updated on Oct 01, 2024 01:10 PM PDT -
Flows Seminar: A geometric flow towards Hamiltonian stationary Lagrangian submanifolds
Location: SLMath: Eisenbud Auditorium, Online/Virtual Speakers: Jingyi Chen (University of British Columbia)We will discuss a 4th order flow in an almost Kahler manifold. The flow stays within the Hamiltonian isotopy class of the initial Lagrangian submanifold, it is volume non-increasing and the stationary solutions are the Hamiltonian stationary Lagrangian submanifods. The talk is based on joint work with Micah Warren.
Updated on Oct 03, 2024 12:48 PM PDT -
Professional Development Workshop: Postdoc and Faculty Interviewing Tips
Location: SLMath: Eisenbud Auditorium, Online/Virtual Speakers: Tamas Darvas (University of Maryland), Mark Haskins (Duke University), Rob Kusner (University of Massachusetts, Amherst), Paweł Strzelecki (University of Warsaw)Updated on Oct 02, 2024 01:18 PM PDT -
GMT and Minimal Submanifolds Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:40 AM PDT -
NFC Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 16, 2024 10:51 AM PDT -
Graduate Student Seminar Series
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 09, 2024 10:32 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
GSA Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:45 AM PDT -
Flows Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:49 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
The Art and Science of Writing About Math
Location: SLMath: Eisenbud Auditorium Speakers: Siobhan Roberts (New York Times)Siobhan Roberts will recount her trajectory from history major to math journalist, and give a behind-the-scenes look at writing about mathematics for the New York Times.
Updated on Sep 06, 2024 01:52 PM PDT -
NFC Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:38 AM PDT -
GMT and Minimal Submanifolds Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:40 AM PDT -
Graduate Student Seminar Series
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 09, 2024 10:32 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
GSA Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:45 AM PDT -
Flows Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:49 AM PDT -
Lecture
Location: SLMath: Baker Board Room Speakers: Siobhan Roberts (New York Times)Updated on Sep 11, 2024 03:22 PM PDT -
NFC Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:38 AM PDT -
GMT and Minimal Submanifolds Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:40 AM PDT -
Graduate Student Seminar Series
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 09, 2024 10:32 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
GSA Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:45 AM PDT -
Flows Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:49 AM PDT -
GMT and Minimal Submanifolds Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:40 AM PDT -
Lecture
Location: SLMath: Baker Board Room Speakers: Siobhan Roberts (New York Times)Created on Sep 11, 2024 02:46 PM PDT -
NFC Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 16, 2024 10:52 AM PDT -
Graduate Student Seminar Series
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 09, 2024 10:32 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
GSA Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:45 AM PDT -
Flows Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:49 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
NFC Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:38 AM PDT -
GMT and Minimal Submanifolds Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:40 AM PDT -
Graduate Student Seminar Series
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 09, 2024 10:32 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
GSA Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:45 AM PDT -
Flows Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:49 AM PDT -
NFC Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:38 AM PDT -
GMT and Minimal Submanifolds Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:40 AM PDT -
Graduate Student Seminar Series
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 09, 2024 10:32 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
GSA Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:45 AM PDT -
Flows Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:49 AM PDT -
NFC Seminar
Location: SLMath: Online/Virtual, Baker Board RoomUpdated on Sep 05, 2024 09:38 AM PDT -
GMT and Minimal Submanifolds Seminar
Location: SLMath: Online/Virtual, Baker Board RoomUpdated on Sep 05, 2024 09:40 AM PDT -
Graduate Student Seminar Series
Location: SLMath: Online/Virtual, Baker Board RoomUpdated on Sep 09, 2024 10:32 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
GSA Seminar
Location: SLMath: Online/Virtual, Baker Board RoomUpdated on Sep 05, 2024 09:45 AM PDT -
Flows Seminar
Location: SLMath: Online/Virtual, Baker Board RoomUpdated on Sep 05, 2024 09:49 AM PDT -
NFC Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:38 AM PDT -
GMT and Minimal Submanifolds Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:40 AM PDT -
Graduate Student Seminar Series
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 09, 2024 10:32 AM PDT -
Lunch Problem Session
Location: SLMath: Commons RoomUpdated on Sep 17, 2024 02:32 PM PDT -
GSA Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:45 AM PDT -
Flows Seminar
Location: SLMath: Eisenbud Auditorium, Online/VirtualUpdated on Sep 05, 2024 09:49 AM PDT
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ADJOINT 2025
ADJOINT is a yearlong program that provides opportunities for U.S. mathematicians – especially those from the African Diaspora – to conduct collaborative research on topics at the forefront of mathematical and statistical research. Participants will spend two weeks taking part in an intensive collaborative summer session at SLMath. The two-week summer session for ADJOINT 2025 will take place June 30 - July 11, 2025 in Berkeley, California. Researchers can participate in either of the following ways: (1) joining ADJOINT small groups under the guidance of some of the nation's foremost mathematicians and statisticians to expand their research portfolio into new areas, or (2) applying to Self-ADJOINT as part of an existing or newly-formed independent research group ((three-to-five participants is preferred) to work on a new or established research project. Throughout the following academic year, the program provides conference and travel support to increase opportunities for collaboration, maximize researcher visibility, and engender a sense of community among participants.
Updated on Sep 05, 2024 01:05 PM PDT