output
19952026
most citedThe virtual crystal approximation revisited: Application to dielectric and piezoelectric properties of perovskites

912 citations

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Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 1997Show all

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q-alg1997★ 64 cited

Nonabelian Integrable Systems, Quasideterminants, and Marchenko Lemma

Pavel Etingof, Israel Gelfand, Vladimir Retakh

We find explicit (multisoliton) solutions for nonabelian integrable systems such as periodic Toda field equations, Langmuir equations, and Schrodinger equations for functions with…

dg-ga1997

Fedosov Manifolds

Israel Gelfand, Vladimir Retakh, M. Shubin

In this paper we study geometry of symmetric torsion-free connections which preserve a given symplectic form