Lattice angles and quadratic forms (Lenny Fukshansky, CMC)
What are the possible angles between two integer vectors in R^n? If we fix one such possible angle and one integer vector x, is there always another integer vector y […]
12 events found.
Events
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Estella 2099
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Applied Math Seminar: Christina Edholm (Scripps College)
Estella 1021 (Emmy Noether Room), Pomona College Claremont, CA, United StatesTitle: Controlling the unmanageable: insight into control methods for biological systems Abstract: When formulating a model for a biological system, often we want to use the model to understand the implications of management options and how to optimize the implementation. There are various methods for implementing management through control theory, ranging from basic, optimal control, […]
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Localization techniques in equivariant cohomology (Reginald Anderson, CMC)
Estella 2113In order to understand a topological space X, it is often easier to understand X in terms of an action by a group G. When X is a compact complex […]
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Claremont Topology Seminar: Sam Nelson (CMC)
Estella 2099We welcome all undergraduate/graduate students and faculty to attend topology seminar! Speaker: Sam Nelson (CMC) Title: Biquandle Module Quiver Representations Abstract: Biquandle module enhancements are invariants of knots and links […]
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Biquandle module quiver representations (Sam Nelson, CMC)
Estella 2113Biquandle module enhancements are invariants of knots and links generalizing the classical Alexander module invariant. A quiver categorification of these invariants was introduced in 2020. In this work-in-progress (joint with […]
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Claremont Topology Seminar: Migiwa Sakurai (Shibaura Institute of Technology)
Estella 2099We welcome all undergraduate/graduate students and faculty to attend topology seminar! Speaker: Migiwa Sakurai (Shibaura Institute of Technology) Title: Clasp pass moves and arrow polynomials of virtual knots Abstract: For […]
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An Invitation to Enumerative Geometric Combinatorics (Andrés R. Vindas Meléndez, Harvey Mudd College)
Argue Auditorium, Pomona College 610 N. College Ave., Claremont, CA, United StatesSpeaker: Andrés R. Vindas Meléndez, Assistant Professor of Mathematics, Harvey Mudd College, Claremont CA Title: An Invitation to Enumerative Geometric Combinatorics Abstract: Enumerative geometric combinatorics is an area of mathematics concerned […]
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Analysis seminar: Gerald Beer (CSULA)
Estella 2393, Pomona College 610 N. College Ave., Claremont, United StatesTitle: A crash course in Bornologies Abstract: By a bornology on a nonempty set X, we mean a family of subsets that contains the singletons, that is stable under finite […]
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Presentations of derived categories (Reginald Anderson, CMC)
Estella 2099A modification of the cellular resolution of the diagonal given by Bayer-Popescu-Sturmfels gives a virtual resolution of the diagonal for smooth projective toric varieties and toric Deligne-Mumford stacks which are […]
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A polyhedral view of refined q-t Catalan numbers (Max Hlavacek, Pomona College)
Argue Auditorium, Pomona College 610 N. College Ave., Claremont, CA, United StatesTitle: A polyhedral view of refined q-t Catalan numbers Speaker: Max Hlavacek Assistant Professor of Mathematics and Statistics department, Pomona College, Claremont Abstract: Many problems in algebraic combinatorics have geometric objects lurking in […]
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Applied Math Seminar: Sarah Marzen (Department of Natural Science)
Emmy Noether Room, Estella 1021, Pomona College, 610 N. College Ave., Claremont, CA, United StatesTitle: How well do neurons, humans, and artificial neural networks predict? Abstract: Sensory prediction is thought to be vital to organisms, but few studies have tested how well organisms and parts of organisms efficiently predict their sensory input in an information-theoretic sense. In this talk, we report results on how well cultured neurons ("brain in […]
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Adinkras as Origami? (Edray Goins, Pomona College)
Estella 2113Around 20 years ago, physicists Michael Faux and Jim Gates invented Adinkras as a way to better understand Supersymmetry. These are bipartite graphs whose vertices represent bosons and fermions and […]