Cohomology and Deformation of Virasoro Extensions of q-Witt Hom-Lie   superalgebra
  The purpose of this paper is to study Virasoro extensions of the q-deformed Witt Hom-Lie superalgebra. Moreover, we provide the cohomology and deformations of the Ramond Hom-superalgebra and special Ramond Hom-superalgebra. 
Abdenacer Makhlouf and Nejib Saadaoui
math.QA math-ph math.MP