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LEPAGE EQUIVALENTS OF SECOND-ORDER EULER–LAGRANGE FORMS AND THE INVERSE PROBLEM OF THE CALCULUS OF VARIATIONS
KRUPKOVÁ, OLGA, SMETANOVÁ, DANAVolume:
16
Language:
english
Journal:
Journal of Nonlinear Mathematical Physics
DOI:
10.1142/S1402925109000194
Date:
June, 2009
File:
PDF, 330 KB
english, 2009