References
F. González-Gascón:Lett. Nuovo Cimento,19, 366 (1977).
R. Hermann:Differential Geometry and the Calculus of Variations (New York, N. Y., 1968), p. 63.
I. G. Pretrovskii:Partial Differential Equations (London, 1967), p. 19.
F. González-Gascón andA. González-López:Lett. Nuovo Cimento,32, 353 (1981).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
González-Gascón, F. The inverse problem concerning the local first integral divS . Lett. Nuovo Cimento 33, 97–100 (1982). https://doi.org/10.1007/BF02725405
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/BF02725405