Spectral Theory

Authors and titles for math.SP in May 2023, skipping first 25

[26]  arXiv:2305.16452 [pdf, ps, other]

Title: Uniform upper bounds on Courant sharp Neumann eigenvalues of chain domains

Authors: Thomas Beck, Yaiza Canzani, Jeremy L. Marzuola

Comments: 33 pages, 3 figures, comments welcome!

Subjects: Spectral Theory (math.SP); Analysis of PDEs (math.AP)

[27]  arXiv:2305.16745 [pdf, ps, other]

Title: The Howland-Kato Commutator Problem II

Authors: Richard Froese, Ira Herbst

Subjects: Spectral Theory (math.SP)

[28]  arXiv:2305.17986 [pdf, ps, other]

Title: On the real spectrum of differential operators with PT-symmetric periodic matrix coefficients

Authors: O. A. Veliev

Subjects: Spectral Theory (math.SP); Mathematical Physics (math-ph)

[29]  arXiv:2305.18075 [pdf, ps, other]

Title: Improved inequalities between Dirichlet and Neumann eigenvalues of the biharmonic operator

Authors: Vladimir Lotoreichik

Subjects: Spectral Theory (math.SP); Mathematical Physics (math-ph); Analysis of PDEs (math.AP)

[30]  arXiv:2305.19608 [pdf, ps, other]

Title: An inverse spectral problem for non-self-adjoint Jacobi matrices

Authors: Alexander Pushnitski, František Štampach

Comments: 39 pages, 2 figures; accepted for publication in International Mathematics Research Notices

Subjects: Spectral Theory (math.SP); Classical Analysis and ODEs (math.CA)

[31]  arXiv:2305.20023 [pdf, ps, other]

Title: Magnetic Lieb--Thirring inequalities on the torus

Authors: Alexei Ilyin, Ari Laptev

Subjects: Spectral Theory (math.SP); Analysis of PDEs (math.AP)

[32]  arXiv:2305.00797 (cross-list from math-ph) [pdf, ps, other]

Title: Lower bounds on the energy of the Bose gas

Authors: Søren Fournais, Theotime Girardot, Lukas Junge, Leo Morin, Marco Olivieri

Comments: We corrected some typos and added some references

Subjects: Mathematical Physics (math-ph); Analysis of PDEs (math.AP); Spectral Theory (math.SP)

[33]  arXiv:2305.01369 (cross-list from math.AP) [pdf, other]

Title: The spectrum of the Poincar{é} operator in an ellipsoid

Authors: Yves Colin de Verdìère (IF, UGA), Jérémie Vidal (ISTerre, UGA)

Subjects: Analysis of PDEs (math.AP); Mathematical Physics (math-ph); Classical Analysis and ODEs (math.CA); Differential Geometry (math.DG); Spectral Theory (math.SP)

[34]  arXiv:2305.01691 (cross-list from math.NA) [pdf, other]

Title: Avoiding discretization issues for nonlinear eigenvalue problems

Authors: Matthew J. Colbrook, Alex Townsend

Subjects: Numerical Analysis (math.NA); Systems and Control (eess.SY); Mathematical Physics (math-ph); Spectral Theory (math.SP)

[35]  arXiv:2305.02529 (cross-list from math.CA) [src]

Title: Inverse spectral problem for differential pencils with a frozen argument

Authors: Yi-teng Hu, Murat Sat

Comments: In the arxiv version of this manuscript, the Lemma 3.4 is not correct, which should be proved. Since the Hadamard's factorization is important for the reconstrucion of potentials, while for the first formulae, we should prove it again

Subjects: Classical Analysis and ODEs (math.CA); Spectral Theory (math.SP)

[36]  arXiv:2305.03875 (cross-list from math.DS) [pdf, other]

Title: Kronecker Product of Tensors and Hypergraphs: Structure and Dynamics

Authors: Joshua Pickard, Can Chen, Cooper Stansbury, Amit Surana, Anthony Bloch, Indika Rajapakse

Comments: 20 pages, 2 figures

Subjects: Dynamical Systems (math.DS); Spectral Theory (math.SP)

[37]  arXiv:2305.04805 (cross-list from math.FA) [pdf, ps, other]

Title: Spectral properties of generalized Cesàro operators in sequence spaces

Authors: Angela A. Albanese, José Bonet, Werner J. Ricker

Comments: 34 pages, the revised manuscript is accepted to appear in RACSAM

Subjects: Functional Analysis (math.FA); Spectral Theory (math.SP)

[38]  arXiv:2305.05022 (cross-list from math.CA) [pdf, other]

Title: Fractal uncertainty in higher dimensions

Authors: Alex Cohen

Comments: Comments welcome!

Subjects: Classical Analysis and ODEs (math.CA); Complex Variables (math.CV); Spectral Theory (math.SP)

[39]  arXiv:2305.05224 (cross-list from math-ph) [pdf, ps, other]

Title: Localization for random quasi-one-dimensional models

Authors: Hakim Boumaza (LAGA)

Subjects: Mathematical Physics (math-ph); Spectral Theory (math.SP)

[40]  arXiv:2305.05622 (cross-list from math.AG) [pdf, ps, other]

Title: Multilinear Hyperquiver Representations

Authors: Tommi Muller, Vidit Nanda, Anna Seigal

Comments: May 12 2023: Removed redundant page auto-generated by arXiv

Subjects: Algebraic Geometry (math.AG); Spectral Theory (math.SP)

[41]  arXiv:2305.05749 (cross-list from math-ph) [pdf, other]

Title: Spectrum of the linearized Vlasov--Poisson equation around steady states from galactic dynamics

Authors: Matias Moreno, Paola Rioseco, Hanne Van Den Bosch

Comments: 23 pages, 3 figures. v4: Introduction improved, references added, typos corrected. The main results are unchanged

Subjects: Mathematical Physics (math-ph); Astrophysics of Galaxies (astro-ph.GA); Analysis of PDEs (math.AP); Spectral Theory (math.SP)

[42]  arXiv:2305.05860 (cross-list from math.AT) [pdf, other]

Title: Topology and spectral interconnectivities of higher-order multilayer networks

Authors: Elkaïoum M. Moutuou, Obaï B. K. Ali, Habib Benali

Subjects: Algebraic Topology (math.AT); Social and Information Networks (cs.SI); Spectral Theory (math.SP); Physics and Society (physics.soc-ph)

[43]  arXiv:2305.06237 (cross-list from math-ph) [pdf, ps, other]

Title: Weyl laws for interacting particles

Authors: Ngoc Nhi Nguyen

Comments: 31 pages

Subjects: Mathematical Physics (math-ph); Spectral Theory (math.SP)

[44]  arXiv:2305.06290 (cross-list from math.CO) [pdf, ps, other]

Title: On some notions of surface area and connectivity for graphs

Authors: Patrizio Bifulco, Joachim Kerner

Comments: 15 pages; six figures; comments welcome!

Subjects: Combinatorics (math.CO); Differential Geometry (math.DG); Metric Geometry (math.MG); Spectral Theory (math.SP)

[45]  arXiv:2305.06612 (cross-list from math-ph) [pdf, other]

Title: Spectral Analysis and Hydrodynamic Manifolds for the Linearized Shakhov Model

Authors: Florian Kogelbauer, Ilya Karlin

Comments: arXiv admin note: text overlap with arXiv:2301.03069

Subjects: Mathematical Physics (math-ph); Spectral Theory (math.SP)

[46]  arXiv:2305.06652 (cross-list from math.AP) [pdf, ps, other]

Title: On the Krein-Rutman theorem and beyond

Authors: Claudia Fonte Sanchez (UGA, MICROCOSME), Pierre Gabriel (IDP, UT), Stéphane Mischler (CEREMADE, IUF)

Subjects: Analysis of PDEs (math.AP); Functional Analysis (math.FA); Spectral Theory (math.SP)

[47]  arXiv:2305.06670 (cross-list from math.AP) [pdf, ps, other]

Title: Dimensional reduction for a system of 2D anyons

Authors: Nicolas Rougerie (UMPA-ENSL), Qiyun Yang (UMPA-ENSL)

Comments: Annales Henri Poincar{\'e}, In press

Subjects: Analysis of PDEs (math.AP); Quantum Gases (cond-mat.quant-gas); Mathematical Physics (math-ph); Spectral Theory (math.SP); Quantum Physics (quant-ph)

[48]  arXiv:2305.06916 (cross-list from math.AP) [pdf, other]

Title: Unique continuation estimates on manifolds with Ricci curvature bounded below

Authors: Christian Rose, Martin Tautenhahn

Comments: 25 pages, comments welcome!

Subjects: Analysis of PDEs (math.AP); Mathematical Physics (math-ph); Differential Geometry (math.DG); Functional Analysis (math.FA); Spectral Theory (math.SP)

[49]  arXiv:2305.06953 (cross-list from math.AP) [pdf, ps, other]

Title: Asymptotic behavior of generalized capacities with applications to eigenvalue perturbations: the higher dimensional case

Authors: Laura Abatangelo, Corentin Léna, Paolo Musolino

Comments: 39 pages

Subjects: Analysis of PDEs (math.AP); Spectral Theory (math.SP)

[50]  arXiv:2305.07435 (cross-list from math.FA) [pdf, ps, other]

Title: Uniform convergence of solutions to stochastic hybrid models of gene regulatory networks

Authors: Alexander Dobrick, Julian Hölz

Comments: 13 pages

Subjects: Functional Analysis (math.FA); Probability (math.PR); Spectral Theory (math.SP)