Drensky Vesselin

Publications in Math-Net.Ru

1. Locally Nilpotent Derivations of Free Algebra of Rank Two
   
   SIGMA, 15 (2019), 091, 10 pp.
2. Planar trees, free nonassociative algebras, invariants, and elliptic integrals
   
   Algebra Discrete Math., 2008, no. 2,  1–41