OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Spectral Theory is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-10-01 to 2025-10-01.)

Article	Citations
Integral representations of isotropic semiclassical functions and applications	20
A growth estimate for the monodromy matrix of a canonical system	11
Spectral fluctuations for the multi-dimensional Anderson model	9
Discrete approximations to Dirac operators and norm resolvent convergence	9
Lower bound of Schrödinger operators on Riemannian manifolds	9
Absence of excited eigenvalues for Fröhlich type polaron models at weak coupling	8
The fate of Landau levels under $\delta$-interactions	7
A probabilistic Weyl-law for perturbed Berezin–Toeplitz operators	7
Uniform resolvent estimates for the discrete Schrödinger operator in dimension three	7
Ballistic transport for limit-periodic Schrödinger operators in one dimension	6
On the closure of the Airault–Mckean–Moser locus for elliptic KdV potentials via Darboux transformations	6
Eigenvalue bounds for perturbed periodic Dirac operators	6
On periodic and antiperiodic spectra of non-self-adjoint Dirac operators	5
Spectral convergence of high-dimensional spheres to Gaussian spaces	5
Inertia of Kraus matrices	5
Spectrum of the Laplacian with mixed boundary conditions in a chamfered quarter of layer	5
Lowest energy band function for magnetic steps	5
Failure of $L^p$ symmetry of zonal spherical harmonics	5
Improved sharp spectral inequalities for Schrödinger operators on the semi-axis	4
Three-term asymptotic formula for large eigenvalues of the two-photon quantum Rabi model	4
The Dirichlet-to-Neumann map, the boundary Laplacian, and Hörmander’s rediscovered manuscript	4
Quantitative magnetic isoperimetric inequality	4
Dimitri Rauelevich Yafaev (1948–2024)	4
Spectral shift for relative Schatten class perturbations	4
Perturbation determinants and discrete spectra of semi-infinite non-self-adjoint Jacobi operators	4

The Hartree functional in a double well	4
Weak Hölder continuity of Lyapunov exponent for Gevrey quasi-periodic Schrödinger cocycles	3
Weyl asymptotics for Poincaré–Steklov eigenvalues in a domain with Lipschitz boundary	3
Sobolev improvements on sharp Rellich inequalities	3
A semiclassical Birkhoff normal form for symplectic magnetic wells	3
Eigenvalues of the Kohn Laplacian and deformations of pseudohermitian structures on CR manifolds	3
Semiclassical Gevrey operators and magnetic translations	3
Quasiballistic transport for discrete one-dimensional quasiperiodic Schrödinger operators	3
Pauli Hamiltonians with an Aharonov–Bohm flux	3
Spectral estimates of dynamically-defined and amenable operator families	3
Eigenvalue estimates for the magnetic Hodge Laplacian on differential forms	3
Eigenvalues of singular measures and Connes’ noncommutative integration	3
Sharp spectral stability for a class of singularly perturbed pseudo-differential operators	3
Recovery of a time-dependent potential in hyperbolic equations on conformally transversally anisotropic manifolds	2
$2$-nodal domain theorems for higher-dimensional circle bundles	2
A quantitative formula for the imaginary part of a Weyl coefficient	2
On the ground state of lattice Schrödinger operators	2
The $L^p$ boundedness of the wave operators for matrix Schrödinger equations	2
Quantitative propagation of smallness and spectral estimates for the Schrödinger operator	2
Nodal count for a random signing of a graph with disjoint cycles	2
A proof of the triangular Ashbaugh–Benguria–Payne–Pólya–Weinberger inequality	2
Universal behavior of the BCS energy gap	2
Eigenfunction asymptotics and spectral rigidity of the ellipse	2
On the number of bound states for fractional Schrödinger operators with critical and super-critical exponent	2
Manifolds whose Weyl spectral asymptotics have small but not tiny remainders	2
A hot spots theorem for the mixed eigenvalue problem with small Dirichlet region	2
Spectral decimation of piecewise centrosymmetric Jacobi operators on graphs	2
Tunneling effect in two dimensions with vanishing magnetic fields	2
Spectral summability for the quartic oscillator with applications to the Engel group	2
Inertia of Kwong matrices	2