Jumayeva O‘g‘iloy Normurodovna 2026. Derivations, Automorphisms And Local Derivations of Null-Filiform Leibniz Algebras. European International Journal of Multidisciplinary Research and Management Studies. 6, 06 (Jun. 2026), 94–100. DOI:https://doi.org/10.55640/eijmrms-06-06-16.