%0 Journal Article %A Sofiane Bouarroudj %A Pavel Grozman %A Alexei Lebedev %A Dimitry Leites %T Derivations and Central Extensions of Symmetric Modular Lie Algebras and Superalgebras (with an Appendix by Andrey Krutov) %J Symmetry, integrability and geometry: methods and applications %D 2023 %V 19 %U http://geodesic.mathdoc.fr/item/SIGMA_2023_19_a31/ %G en %F SIGMA_2023_19_a31