The purpose of this talk is to explore how Lagrangian Floer
homology groups change under (non-Hamiltonian) symplectic isotopies
on a (negatively) monotone symplectic
manifold (M,ω)(M,ω) satisfying a strong non-degeneracy
condition. More precisely...
Binary neutron star mergers provide a unique probe of the
neutron star equation of state (EOS) across a wide range of
parameter space, from the zero-temperature EOS during the inspiral
to the finite-temperature EOS following the merger. In this
talk...
Mathew Barber (The Aga Khan University,
KITAB), Lorenz Nigst (The Aga Khan
University, KITAB), Sarah Bowen
Savant (The Aga Khan
University-ISMC), Peter Verkinderen (The
Aga Khan University, KITAB).
Hosted by Sabine Schmidtke (School of
Historical...
In the upcoming series of talks we discuss some equivalences by
Bezrukavnikov between categories of coherent sheaves on Steinberg
varieties and of perverse sheaves on the affine flag variety. In
this talk I discuss the decategorified isomorphism...
A recent result of Becker, Lubotzky and Thom characterizes, for
amenable groups, permutation stability in terms of co-soficity of
invariant random subgroups (IRS). We will explain that for a class
of amenable groups acting on rooted trees, including...
A polynomial with nonnegative coefficients is strongly
log-concave if it and all of its derivatives are log-concave as
functions on the positive orthant. This rich class of polynomials
includes many interesting examples, such as homogeneous real...
A symmetry is usually described by transformations and an
associated group. However, a symmetry can also be described by
the conservation of charges, encoded by their fusion rule. This
leads to a description of symmetry based on fusion category...
Our study is motivated by earlier results about nodal count of
Laplacian eigenfunctions on manifolds and graphs that share the
same flavor: a normalized nodal count is equal to the Morse index
of a certain energy functional at the critical point...