activity
20082025
most citedRegular singular Sturm-Liouville operators and their zeta-determinants

28 citations · 178 across the 43 of their papers we have counts for

collaborators

49 papers

math.DG2025

Analysis on fibred cusp spaces

Daniel Grieser, Álvaro Sánchez-Hernández, Boris Vertman

We give a survey of analytic and geometric results on `fibred cusp spaces', a large class of non-compact Riemannian manifolds which include the regular parts of singular spaces wit…

math.SP2025

Scattering theory for difference equations with operator coefficients

David Sher, Luis Silva, Boris Vertman +1

We consider a second order difference equation with operator-valued coefficients. More precisely, we study either compact or trace class perturbations of the discrete Laplacian in…

math.DG2024

Generalized Yamabe Flows

Jørgen Olsen Lye, Boris Vertman, Mannaim Gennaro Vitti

In this work we introduce a family of conformal flows generalizing the classical Yamabe flow. We prove that for a large class of such flows long-time existence holds, and the argum…

math.AP2024

Phase transitions and minimal interfaces on manifolds with conical singularities

Daniel Grieser, Sina Held, Hannes Uecker +1

Using -convergence, we study the Cahn-Hilliard problem with interface width parameter for phase transitions on manifolds with conical singularities. We prove t…

math.DG2024

Analytic torsion for fibred boundary metrics and conic degeneration

Jørgen Olsen Lye, Boris Vertman

We study the renormalized analytic torsion of complete manifolds with fibred boundary metrics, also referred to as -metrics. We establish invariance of the torsion under suitabl…

math.DG2023

Extremals of determinants for Laplacians on discrete surfaces

Paul Hafemann, Boris Vertman

In this note we pursue a discrete analogue of a celebrated theorem by Osgood, Phillips and Sarnak, which states that in a fixed conformal class of Riemannian metrics of fixed volum…