This article is cited in 3 papers

Stepwise Gauge Equivalence of Differential Operators

S. P. Khekalo

St. Petersburg Department of V. A. Steklov Institute of Mathematics, Russian Academy of Sciences

Abstract: In this paper, we study the relation between the notion of gauge equivalence and solutions of certain systems of nonlinear partial differential equations. This relation is based on stepwise gauge equivalence.

UDC: 517.944

Received: 21.01.2004
Revised: 17.11.2004

DOI: 10.4213/mzm2541

 English version: Mathematical Notes, 2005, 77:6, 843–854

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