Models of the structural functional organization of certain biological systems /

by Gelfand, I. M.
Published 1971

Calculus of variations

by Gelfand, I. M.
Published 2000

Lie Groups and their Representations : Summer School of the Bolyai János Mathematical Society / Edited by I. M. Gelfand

by Gelfand, I. M.

Calculus of variations / I. M. Gelfand, S. V. Fomin ; revised english edition, translated and edited by Richard A. Silverman

by Gelfand, I. M.