Edit Profile Lessik, D. M. Compute Distance To: Compute Author ID: lessik.d-m Published as: Lessik, D. M. Documents Indexed: 1 Publication since 1999 Co-Authors 0 single-authored 1 Bondar, I. P. 1 Kalajda, Oleksij F. 1 Kalashnikov, A. V. Serials 1 Visnyk. Seriya: Fizyko-Matematychni Nauky. Kyïvs’kyĭ Universytet Imeni Tarasa Shevchenka Fields 1 Approximations and expansions (41-XX) 1 Numerical analysis (65-XX) Publications by Year