3 treff

Exterior differential systems and Euler-Lagrange partial differential equations
Bryant, R.L.
Bok Engelsk 2003
Exterior differential systems
R. L. Bryant ... [et al.]
Bok Engelsk 1991
Differential geometry and differential equations : proceedings of a symposium, held in Shanghai, June 21-July 6, 1985
Symposium on Differential Geometry and Differential Equations
Bok Språk ikke angitt 1987