activity
20082026
most citedPolyakov-Alvarez type comparison formulas for determinants of Laplacians on Riemann surfaces with conical singularities

13 citations · 54 across the 19 of their papers we have counts for

collaborators

20 papers

math.SP2026

Spectral determinants of flat metrics on the bielliptic genus-two locus

Victor Kalvin

We obtain a closed explicit formula for the spectral determinant of flat conical metrics on the bielliptic genus-two locus. The metrics are generated by holomorphic one-forms with…

math.DG2026

Spectral determinants of the Bolza surface and the Klein quartic

Victor Kalvin

We obtain closed explicit formulas for the spectral determinants of the smooth hyperbolic Bolza surface and the Klein quartic. In each case, a multiplicative relation expresses the…

math.SP2026

Corner contributions to Neumann jump determinants: three model calculations and a BFK conjecture

Victor Kalvin

We formulate a local corner-factor conjecture for the determinant of the Neumann jump operator on a piecewise real-analytic cutting curve. For the mirror double of a simply connect…

math.AP2023

Triangulations of singular constant curvature spheres via Belyi functions and determinants of Laplacians

Victor Kalvin

We study the zeta-regularized spectral determinant of the Friedrichs Laplacians on the singular spheres obtained by cutting and glueing copies of constant curvature (hyperbolic, sp…

math.DG2021★ 3 cited

Determinants of Laplacians for constant curvature metrics with three conical singularities on 2-sphere

Victor Kalvin

We deduce an explicit closed formula for the zeta-regularized spectral determinant of the Friedrichs Laplacian on the Riemann sphere equipped with arbitrary constant curvature (fla…

math.SP2020★ 4 cited

Determinant of Friederichs Dirichlet Laplacians on -dimensional hyperbolic cones

Victor Kalvin

We explicitly express the spectral determinant of Friederichs Dirichlet Laplacians on the 2-dimensional hyperbolic (Gaussian curvature -1) cones in terms of the cone angle and the…

math.AP2020★ 4 cited

Spectral determinant on Euclidean isosceles triangle envelopes of fixed area as a function of angles: absolute minimum and small-angle asymptotics

Victor Kalvin

We study extremal properties of the determinant of Friederichs selfadjoint Laplacian on the Euclidean isosceles triangle envelopes of fixed area as a function of angles. Small-angl…

math-ph2019★ 13 cited

Polyakov-Alvarez type comparison formulas for determinants of Laplacians on Riemann surfaces with conical singularities

Victor Kalvin

We present and prove Polyakov-Alvarez type comparison formulas for the determinants of Friederichs extensions of Laplacians corresponding to conformally equivalent metrics on a com…

math.DG2017

Determinant of Laplacian on tori of constant positive curvature with one conical point

Victor Kalvin, Alexey Kokotov

We find an explicit expression for the zeta-regularized determinant of (the Friedrichs extension) of the Laplacian on a compact Riemann surface of genus one with conformal metric o…

math.AP2017★ 5 cited

On Determinants of Laplacians on Compact Riemann Surfaces Equipped with Pullbacks of Conical Metrics by Meromorphic Functions

Victor Kalvin

Let be any conical (or smooth) metric of finite volume on the Riemann sphere . On a compact Riemann surface of genus consider a meromorphic funciton…

math.AP2016★ 3 cited

Metrics of constant positive curvature with conical singularities, Hurwitz spaces, and

Victor Kalvin, Alexey Kokotov

Let be a meromorphic function of degree with simple poles and simple critical points on a compact Riemann surface of genus and let be…

math.SP2014★ 2 cited

Moduli spaces of meromorphic functions and determinant of Laplacian

Luc Hillairet, Victor Kalvin, Alexey Kokotov

The Hurwitz space is the moduli space of pairs where is a compact Riemann surface and is a meromorphic function on . We study the Laplace operator o…

math.SP2013★ 3 cited

Spectral Determinants on Mandelstam Diagrams

Luc Hillairet, Victor Kalvin, Alexey Kokotov

We study the regularized determinant of the Laplacian as a functional on the space of Mandelstam diagrams (noncompact translation surfaces glued from finite and semi-infinite cylin…

math.AP2012★ 3 cited

Analysis of Perfectly Matched Layer operators for acoustic scattering on manifolds with quasicylindrical ends

Victor Kalvin

We prove stability and exponential convergence of the Perfectly Matched Layer (PML) method for acoustic scattering on manifolds with axial analytic quasicylindrical ends. These man…

math.AP2011★ 7 cited

Limiting absorption principle and perfectly matched layer method for Dirichlet Laplacians in quasi-cylindrical domains

Victor Kalvin

We establish a limiting absorption principle for Dirichlet Laplacians in quasi-cylindrical domains. Outside a bounded set these domains can be transformed onto a semi-cylinder by s…

math.SP2010★ 1 cited

Exponential Decay of Eigenfunctions and Accumulation of Eigenvalues on Manifolds with Axial Analytic Asymptotically Cylindrical Ends

Victor Kalvin

In this paper we continue our study of the Laplacian on manifolds with axial analytic asymptotically cylindrical ends initiated in~arXiv:1003.2538. By using the complex scaling met…

math-ph2010★ 2 cited

Aguilar-Balslev-Combes theorem for the Laplacian on a manifold with an axial analytic asymptotically cylindrical end

Victor Kalvin

We develop the complex scaling for a manifold with an asymptotically cylindrical end under an assumption on the analyticity of the metric with respect to the axial coordinate of th…

math.AP2009★ 3 cited

Complex scaling for the Dirichlet Laplacian in a domain with asymptotically cylindrical end

Victor Kalvin

We develop the complex scaling method for the Dirichlet Laplacian in a domain with asymptotically cylindrical end. We define resonances as discrete eigenvalues of non-selfadjoint o…

math.AP2009★ 1 cited

Weighted Hardy-Sobolev spaces and complex scaling of differential equations with operator coefficients

Victor Kalvin

In this paper we study weighted Hardy-Sobolev spaces of vector valued functions analytic on double-napped cones of the complex plane. We introduce these spaces as a tool for comple…

math-ph2008

Perfectly matched layers for the stationary Schrodinger equation in a periodic structure

Victor Kalvin

We construct a perfectly matched absorbing layer for stationary Schrodinger equation with analytic slowly decaying potential in a periodic structure. We prove the unique solvabilit…