Vol.17, No.4
Involutions in Weyl groups and nil-Hecke algebras
Author ： George Lusztig, David A., Jr. Vogan
Existence of solutions for fractional differential equations with Ψ-Hilfer fractional derivative with nonlocal integral boundary conditions
Author ： Kamel Ali Khelil, Abdelouaheb Ardjouni, Adel Lachouri, Faycal Bouchelaghem
Impulsive stochastic differential equations involving Hilfer fractional derivatives
Author ： Rahma Yasmina Moulay Hachemi, Toufik Guendouzi
Solvability and blow-up of the weak solution for a semi-linear Bessel problem with Neumann integral condition
Author ： Dehilis Sofiane, Taki Eddine Oussaeif, Chebana Zainouba