A Remark on Goldschmidt's Theorem on For
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J. Muñoz; F.J. Muriel; J. Rodrı́guez
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Article
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2001
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Elsevier Science
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English
⚖ 137 KB
In this paper we apply Weil bundle techniques to the study of formal integrability for systems of nonlinear partial differential equations. We clarify the role of the curvature and show that both the statement and proof of Goldschmidt's criterion on formal integrability are of algebraic nature. This