:: Library Catalog

Cover Image

Saved in:

Bibliographic Details
Main Author:	Verdasco, Santiago
Format:	Preprint
Published:	2026
Subjects:	Spectral Theory
Online Access:	https://arxiv.org/abs/2601.19701
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

High-energy eigenfunctions of point-perturbations of the Laplacian
by: Verdasco, Santiago
Published: (2026)

On the first eigenvalue and eigenfunction of the Laplacian with mixed boundary conditions
by: Aldeghi, Nausica, et al.
Published: (2024)

Local limits of high energy eigenfunctions on integrable billiards
by: Enciso, Alberto, et al.
Published: (2025)

On the critical points of Steklov eigenfunctions
by: Battaglia, Luca, et al.
Published: (2024)

Some Laplacian eigenvalues can be computed by matrix perturbation
by: Van Mieghem, Piet, et al.
Published: (2025)

Oscillation of graph eigenfunctions
by: Berkolaiko, Gregory, et al.
Published: (2025)

Large topology asymptotics for spectrally extremal minimal surfaces in $\mathbb{B}^3$ and $\mathbb{S}^3$
by: Karpukhin, Mikhail, et al.
Published: (2025)

Sharp decay rate for eigenfunctions of perturbed periodic Schrödinger operators
by: Liu, Wencai, et al.
Published: (2024)

On localisation of eigenfunctions of the Laplace operator
by: Berg, Michiel van den, et al.
Published: (2022)

Lower bounds for the sum of the reciprocals of eigenvalues of bounded domains in $\mathbb{R}^n$, spheres, and closed orientable surfaces
by: Eddaoudi, Mehdi
Published: (2025)

On the spectrum of the Landau Hamiltonian perturbed by a periodic electric potential $V\in H^s_{\mathrm {loc}}({\mathbb R}^2;{\mathbb R})$, $s > 0$
by: Danilov, L. I.
Published: (2024)

Pólya's conjecture on $\mathbb{S}^1 \times \R$
by: Freitas, Pedro, et al.
Published: (2025)

Improved $L^\infty$ bounds for eigenfunctions under random perturbations in negative curvature
by: Ingremeau, Maxime, et al.
Published: (2024)

Magnetic Dirichlet Laplacian on a perturbed twisted tube
by: Barseghyan, Diana, et al.
Published: (2026)

Embedded minimal surfaces in $\mathbb{S}^3$ and $\mathbb{B}^3$ via equivariant eigenvalue optimization
by: Karpukhin, Mikhail, et al.
Published: (2024)

Limit points of (signless) Laplacian spectral radii of linear trees
by: Belardo, Francesco, et al.
Published: (2024)

Dirichlet eigenfunctions with nonzero mean value
by: Steinerberger, Stefan, et al.
Published: (2023)

On the regularity of Dirac eigenfunctions
by: Vu, Tuyen
Published: (2023)

Directional Ballistic Transport for Partially Periodic Schrödinger Operators on $\mathbb{Z}^2$
by: Black, Adam, et al.
Published: (2023)

Eigenvalues and eigenfunctions of the non-local dispersal with Neumann-type boundary condition and symmetric kernel
by: Tadej, Maciej
Published: (2026)

Edge spectrum for truncated $\mathbb{Z}_2$-insulators
by: Drouot, Alexis, et al.
Published: (2025)

Quantum ergodicity for Dirichlet-truncated operators on $\mathbb{Z}^d$
by: Cao, Hongyi, et al.
Published: (2025)

Dynamical Localization for the Singular Anderson Model in $\mathbb{Z}^d$
by: Rangamani, Nishant, et al.
Published: (2023)

Hausdorff measure bounds for nodal sets of Steklov eigenfunctions
by: Decio, Stefano
Published: (2021)

The rigidity of eigenfunctions' gradient estimates
by: Xu, Guoyi, et al.
Published: (2024)

Basisness and completeness of Fucik eigenfunctions for the Neumann Laplacian
by: Baustian, Falko, et al.
Published: (2022)

Eigenfunction Expansion and the Decomposition of Jacobi Operators on $\mathbb{Z}$
by: Levi, Netanel
Published: (2024)

Convergence speed for the average density of eigenfunctions for singular Riemannian manifolds
by: Dietze, Charlotte
Published: (2026)

Constructing Riemannian metrics with prescribed nodal sets for Laplacian eigenfunctions
by: Krauz, Yoav
Published: (2025)

Basisness of Fucik eigenfunctions for the Dirichlet Laplacian
by: Baustian, Falko, et al.
Published: (2021)

Perturbative diagonalization and spectral gaps of quasiperiodic operators on $\ell^2(\mathbb Z^d)$ with monotone potentials
by: Kachkovskiy, Ilya, et al.
Published: (2024)

Nonradiality of second eigenfunctions of the fractional Laplacian in a ball
by: Benedikt, Jiří, et al.
Published: (2021)

Semiclassical measures of eigenfunctions of the attractive Coulomb operator
by: Lohr, Nicholas
Published: (2023)

Hearing Shapes via p-Adic Laplacians
by: Bradley, Patrick Erik, et al.
Published: (2023)

Eigenvalues of the Neumann magnetic Laplacian in the unit disk
by: Helffer, Bernard, et al.
Published: (2024)

Second Laplacian eigenvalue on real projective space
by: Kim, Hanna N.
Published: (2024)

Weak Coupling and Spectral Instability for Neumann Laplacians
by: Behrndt, Jussi, et al.
Published: (2024)

Schr{ö}dinger eigenfunctions sharing the same modulus and applications to the control of quantum systems
by: Boscain, Ugo, et al.
Published: (2024)

Macroscopic limits of chaotic eigenfunctions
by: Dyatlov, Semyon
Published: (2021)

Trace estimates and improved pointwise bounds for joint eigenfunctions
by: Wu, Xianchao, et al.
Published: (2026)