OOIR: Observatory of International Research

Papers

(The median citation count of Bulletin of Mathematical Sciences 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 2022-06-01 to 2026-06-01.)

Article	Citations
Least energy nodal solutions for Kirchhoff-type problems involving the critical exponents	47
Motion by crystalline-like mean curvature: A survey	39
Tangent complexes and the Diamond Lemma	33
Local bifurcation structure and stability of charged drops	31
Alperin weight conjecture and related developments	30
Multiplicity and concentration of solutions for Kirchhoff equations with exponential growth	26
Normalized solutions of critical Schrödinger system involving fractional p -Laplacian	20
Linear stabilization for a degenerate wave equation in non divergence form with drift	16
A pointwise estimate for pseudo-differential operators	15
Subcritical nonlocal problems with mixed boundary conditions	14
Author index Volume 12 (2022)	13
Sobolev inequalities in non-homogeneous central Musielak–Orlicz–Morrey spaces and double phase functionals	12
Closures of permutation groups with restricted nonabelian composition factors	12
On properties of positive solutions to nonlinear tri-harmonic and bi-harmonic equations with negative exponents	10
Normalized homoclinic solutions of discrete nonlocal double phase problems	10
Spectral analysis of Jacobi operators and asymptotic behavior of orthogonal polynomials	10
Simons type formulas for surfaces in Sol₃ and applications	9
Existence of ground state solution for critical N -Laplacian Kirchhoff-type problem with convolution nonlinearity	9
Normalized ground state solutions for a mass supercritical Choquard equation	8
Nonlocal subelliptic systems involving concave–convex nonlinearities on stratified Lie groups	8
Concentration and multiplicity of semiclassical states for the double phase problems with Choquard term	8
Multiplicity for a strongly singular quasilinear problem via bifurcation theory	7
Author index Volume 14 (2024)	7
On classical orthogonal polynomials and the Cholesky factorization of a class of Hankel matrices	7
Concentrated solutions for a fractional Choquard-type Brézis–Nirenberg problem	7

Multiple solutions with sign information for Robin equations with indefinite potential	6
A short note about 1-width of Lens spaces	6
Author index Volume 15 (2025)	6
Nonlocal Lagrange multipliers and transport densities	6
Nonhomogeneous quasilinear elliptic systems with small perturbations and lack of compactness	5
Multiple normalized solutions for elliptic problems with critical Hardy–Sobolev nonlinearity in bounded domains	5
Representation of solutions to a linear matrix first-order differential equation with delay	5
Mathematical analysis and homogenization of a free boundary problem for in situ leaching of rare earths with a special periodic structure	5
Existence of local minimizers for a critical problem involving a superposition operator of mixed fractional order	5
Some perspectives on (non)local phase transitions and minimal surfaces	5
Delay-dependent stability conditions for differential–difference equations with small commutators in a banach space	4
Multi-bump solutions for a Schrödinger equation with prescribed L2-norm via a fixed point approach	4
Classification of solutions for mixed order conformally system with Hartree-type nonlinearity in ℝn	4
On the Weierstrass Theorem on extrema and its application for finding fixed points and zeros of mappings	4
Existence, concentration and multiplicity of solutions for (p,N)-Laplacian equations with convolution term	4
On a fully coupled nonlocal multipoint boundary value problem for a dual hybrid system of nonlinear q-fractional differential equations	3
Disturbance-conditioned LSTM-MPC for robust control of nonlocal nonlinear nanobeams under uncertainty	3
On the planar supercritical Kirchhoff problem	3
On nonexistence of solutions to some time space fractional evolution equations with transformed space argument	3
Existence of uncountably many periodic solutions for second-order superlinear difference equations with continuous time	3
Comparative asymptotics for discrete semiclassical orthogonal polynomials	2
Higher differentiability results for solutions to a class of non-homogeneous elliptic problems under sub-quadratic growth conditions	2
On Hartree-type problems with mass subcritical perturbations	2
Ground state solutions for a non-periodic indefinite variational problems with Sobolev critical growth	2
Existence of solutions for quasi-linear Hartree equations with critical growth	2
On free and plus-one generated curves arising from free curves by addition–deletion of a line	2
On the logarithmic p-Laplacian Schrödinger equation with multi-well potential: Multi-peak positive solutions	2
Double phase problems with competing potentials and asymptotically linear reaction	2
Traveling waves for the closed hypersurfaces in central force fields	2
Normalized solutions for (p,N)-Laplacian equations with exponential critical growth and competing potentials: Existence, multiplicity and concentration	2