Comptes Rendus

Table of contents

Differential geometry
Chern characters in equivariant basic cohomology
Geometry
Combinatorics of Bricard’s octahedra
Partial differential equations
A Mathematical Justification of the Momentum Density Function Associated to the KdV Equation
Combinatorics
Associated r-Dowling numbers and some relatives
Theory of functions
Polynomials with real zeros via special polynomials
Differential geometry
Algebraic intersection for translation surfaces in the stratum ℋ(2)
Group theory
Property FW and 1-dimensional piecewise groups
Group theory
p-parts of co-degrees of irreducible characters
Partial differential equations
Smooth traveling-wave solutions to the inviscid surface quasi-geostrophic equations
Stochastic differential equations
A note on “Problem of eigenvalues of stochastic Hamiltonian systems with boundary conditions”
Mathematical Problems in Mechanics, Differential Geometry
A nonlinear Korn inequality on a surface with an explicit estimate of the constant
Symplectic geometry
Remark on the Betti numbers for Hamiltonian circle actions
Group theory
On the profinite rigidity of surface groups and surface words
Algebra
Familles de polynômes unitairement parfaits sur 𝔽 2
[Some families of unitary perfect polynomials over 𝔽 2 ]
Partial differential equations
Instability and nonordering of localized steady states to a classs of reaction-diffusion equations in ℝ N
Analysis
New Inequalities of Simpson’s type for differentiable functions via generalized convex function
Differential topology
An HP 2 -bundle over S 4 with nontrivial Â-genus
Analysis
Sharp rigidity estimates for incompatible fields as a consequence of the Bourgain Brezis div-curl result
Partial differential equations
Improvement of conditions for boundedness in a fully parabolic chemotaxis system with nonlinear signal production
Analytic geometry
From Hörmander’s L 2 -estimates to partial positivity
Complex analysis
L 2 extension theorem for jets with variable denominators
Dynamical systems
Families of polynomials of every degree with no rational preperiodic points
Control theory
Interpreting the dual Riccati equation through the LQ reproducing kernel
Theory of functions
Appell and Sheffer sequences: on their characterizations through functionals and examples
Partial differential equations
On the existence of ground states of an equation of Schrödinger–Poisson–Slater type
Homological algebra
The mod p Margolis homology of the Dickson–Mùi algebra
Geometry
Quasihyperbolic mappings in length metric spaces
Numerical analysis
On a surprising instability result of Perfectly Matched Layers for Maxwell’s equations in 3D media with diagonal anisotropy
Algebraic geometry
The equivariant Atiyah class
Numerical Analysis, Dynamical systems
A Mathematical Model of Unemployment with the Effect of Limited Jobs
Mathematical logic
Quantifier elimination for quasi-real closed fields
Algebra
On cogrowth function of algebras and its logarithmical gap
Algebraic geometry
Motivic classes and the integral Hodge Question
Number theory
Effective André–Oort for non-compact curves in Hilbert modular varieties
Harmonic analysis
A new note on factored infinite series and trigonometric Fourier series
Geometry and Topology
Marie-Hélène Schwartz et les champs radiaux, un parcours mathématique
[Marie-Hélène Schwartz and radial vector fields, a mathematical course]
Algebra, Group Theory
GVZ-groups, Flat groups, and CM-Groups
Algebra, Geometry and Topology
Local Limits of Connected Subgroups of SL 3 (ℝ)
Dissemination of mathematics, History of mathematics
On the construction of the Śrī Yantra
Combinatorics, Dynamical systems
A Rauzy fractal unbounded in all directions of the plane
Number theory
Linear dependence of quasi-periods over the rationals
Functional analysis, Harmonic analysis
Continuity of the dual Haar measure
Combinatorics
Further Equivalent Binomial Sums
Harmonic analysis, Representation theory
Sharp Estimates of Radial Dunkl and Heat Kernels in the Complex Case A n
Geometry and Topology
The real spectrum compactification of character varieties: characterizations and applications
Complex analysis and geometry
Support points of some classes of analytic and univalent functions
Statistics
Dimension reduction in spatial regression with kernel SAVE method
Statistics
Towards a mathematical definition of functional connectivity
Number theory
On the structure of the h-fold sumsets
Complex analysis and geometry
A note on Demailly’s approach towards a conjecture of Griffiths
Algebra, Number theory
Formal deformations of the algebra of Jacobi forms and Rankin–Cohen brackets
Complex analysis and geometry
A note on pseudo-effective vector bundles with vanishing first Chern number over non-Kähler manifolds
Numerical analysis
Numerical analysis of the neutron multigroup SP N equations
Functional analysis
Periodic Fourier integral operators in L p -spaces
Numerical analysis
A new extension on the theorem of Bor
Combinatorics, Probability theory
An upper bound and finiteness criteria for the Galois group of weighted walks with rational coefficients in the quarter plane
Algebra, Representation theory
Resolving subcategories whose finitely presented module categories are abelian
Algebra
Gillespie’s questions and Grothendieck duality
Complex analysis and geometry, Functional analysis
Generalized versions of Lipschitz conditions on the modulus of holomorphic functions
Complex analysis and geometry
On the moduli spaces of framed logarithmic connections on a Riemann surface
Mathematical physics, Spectral theory
Spectre du Laplacien agissant sur les r-tenseurs symétriques sur l’espace hyperbolique
Algebra
Group extensions and marginal series of pair of groups
Partial differential equations
On the hydrostatic approximation of compressible anisotropic Navier–Stokes equations
Complex analysis and geometry
The heredity and bimeromorphic invariance of the ∂∂ ¯-lemma property
Combinatorics, Number theory
Determinants concerning Legendre symbols
Partial differential equations, Mathematical physics
Résonances Semiclassiques Engendrées par des Croisements de Trajectoires Classiques
[Semiclassical Resonances Generated by Crossings of Classical Trajectories]
Combinatorics
Worpitzky-compatible subarrangements of braid arrangements and cocomparability graphs
Harmonic analysis
Lipschitz Conditions in Damek–Ricci Spaces
Functional analysis, Harmonic analysis
Boundedness of second-order Riesz transforms on weighted Hardy and BMO spaces associated with Schrödinger operators
Control theory
Controllability to trajectories of a Ladyzhenskaya model for a viscous incompressible fluid
Numerical analysis, Partial differential equations
On non-denseness for a method of fundamental solutions with source points fixed in time for parabolic equations
Algebra
Generic simplicity of quantum Hamiltonian reductions
Probability theory
Singularity of random symmetric matrices – simple proof
Partial differential equations
L p -versions of generalized Korn inequalities for incompatible tensor fields in arbitrary dimensions with p-integrable exterior derivative
Partial differential equations
Subharmonic functions in scattering theory
Algebraic geometry
On Ampleness of vector bundles
Complex analysis and geometry, Geometry and Topology
Directed immersions for complex structures
Geometry and Topology
The K-theory of the conjugation action
Functional anaysis, Harmonic analysis
A Rudin–de Leeuw type theorem for functions with spectral gaps
Statistics
Slightly more births at full moon
Probability theory
Upper bounds for superquantiles of martingales
Combinatorics
Refinements and Symmetries of the Morris identity for volumes of flow polytopes
Algebraic geometry
On morphisms from ℙ 3 to 𝔾(1,3)
Probability theory
Some applications of the Menshov–Rademacher theorem
Algebraic geometry
A non-hyperelliptic curve with torsion Ceresa class
Combinatorics, Group theory
Affine twisted length function
Partial differential equations, Mathematical physics
The Cauchy–Dirichlet problem for the Moore–Gibson–Thompson equation
Complex analysis and geometry
Quasiconformal extension for harmonic mappings on finitely connected domains
Complex analysis and geometry
Bohr radius and its asymptotic value for holomorphic functions in higher dimensions
Group theory
Le critère d’Abel pour la résolubilité par radicaux d’une équation irréductible de degré premier
[Abel’s criterion for the solvability by radicals of an irreducible equation of prime degree]
Number theory
A counterexample to an optimistic guess about étale local systems
Algebra
BD algebras and group cohomology
Algebraic geometry, Number theory
Finiteness theorems for algebraic tori over function fields
Partial differential equations
Characterization of balls via solutions of the modified Helmholtz equation
Mathematical physics, Spectral theory
Spectral properties of periodic systems cut at an angle
Partial differential equations
Anisotropic Choquard problems with Stein–Weiss potential: nonlinear patterns and stationary waves
Probability theory
Exponential inequalities for the supremum of some counting processes and their square martingales
Group theory, Number theory
New sequences of non-free rational points
Complex analysis and geometry
On some properties of the Łojasiewicz exponent
Algebraic geometry
Nef cones of some Quot schemes on a Smooth Projective Curve
Complex analysis and geometry
Levi Problem: Complement of a closed subspace in a Stein space and its applications
Geometry and Topology, Group theory
Free inverse monoids are not FP 2
Functional analysis
Sparse Brudnyi and John–Nirenberg Spaces
Game theory and modeling
Game-Theoretic and Inhibition-Based models for crowd motion
Probability theory
Uniqueness of solution to scalar BSDEs with Lexpμ 0 2log(1+L)-integrable terminal values: an L 1 -solution approach
Mathematical physics, Probability theory
Approximate Ground States of Hypercube Spin Glasses are Near Corners
Harmonic analysis
Regularity properties of Haar Frames
Numerical analysis, Partial differential equations
Modelling and finite element simulation of multi-sphere swimmers
Algebraic geometry
Projective bundles and blowing ups
Operator theory
Fredholm conditions for operators invariant with respect to compact Lie group actions
Algebraic geometry
Some examples of algebraic surfaces with canonical map of degree 20
Complex analysis and geometry, Dynamical systems
A quick proof of the regularity of the flow of analytic vector fields
Partial differential equations
On the existence of ground state solutions to critical growth problems nonresonant at zero
Mechanics
Unstable spectrum of a Rayleigh–Bénard system with variable viscosity
Numerical analysis
A Fast and Accurate Numerical Method for Radiative Transfer in the Atmosphere
Partial differential equations
A sharp relative isoperimetric inequality for the square
Number theory
On the continued fraction expansions of (1+pq)/2 and pq
Partial differential equations
Tanner Duality Between the Oldroyd–Maxwell and Grade-two Fluid Models
Harmonic analysis
On the maximum value of a confluent hypergeometric function
Geometry and Topology
Area minimizing unit vector fields on antipodally punctured unit 2-sphere
Complex analysis and geometry, Functional analysis
Free boundary problems in the spirit of Sakai’s theorem
Harmonic analysis
Uniform pointwise estimates for ultraspherical polynomials
Partial differential equations
Some stability inequalities for hybrid inverse problems
Partial differential equations, Mathematical physics
First-order general differential equation for multi-level asymptotics at higher levels and recurrence relationship of singulants
Partial differential equations
Logarithmic estimates for mean-field models in dimension two and the Schrödinger–Poisson system
Mathematical physics
A q-deformation of true-polyanalytic Bargmann transforms when q -1 >1