3 papers
math.DG2026
Asymptotics of the Selberg Zeta function on the spin moduli space
Cipriana Anghel, Sergiu Moroianu, RareÅ Stan
We prove a limited asymptotic expansion up to order of the logarithmic derivative of the Selberg zeta function for the spin Dirac operator on compact surfaces for famil…
math.DG2025
Invariants of stably trivial vector bundles with connection
Sergiu Moroianu
We define a Chern--Simons invariant of connections on stably trivial vector bundles over smooth manifolds, taking values in -forms modulo closed forms with integral cohomology c…
math.AP2024
Concentration limit for non-local dissipative convection-diffusion kernels on the hyperbolic space
MarÃa del Mar González, Liviu I. Ignat, DragoÅ Manea +1
We study a non-local evolution equation on the hyperbolic space . We first consider a model for particle transport governed by a non-local interaction kernel defined…