Table of contents

Combinatorics/Number theory
On two congruence conjectures

Algebra/Homological algebra
The lower extension groups and quotient categories

Mathematical analysis/Partial differential equations
A note on estimates for elliptic systems with L1 data

Potential theory/Complex analysis
A class of maximal plurisubharmonic functions

Partial differential equations/Dynamical systems
Turing patterns induced by cross-diffusion in a 2D domain with strong Allee effect

Géométrie différentielle
Intégrales orbitales semi-simples et centre de l'algèbre enveloppante
[Semi-simple orbital integrals and center of the enveloping algebra]

Mathematical problems in mechanics/Differential geometry
Continuity of a surface in Fréchet spaces