Invariant variational principles/
Logan, J. David
Invariant variational principles/ John David Logan. - New York: Academic Press, 1977. - xv, 172 p. ; 24 cm. - Mathematics in science and engineering, v. 138. .
Includes index.
Bibliography: p. 165-168.
0124547508
76052727
Calculus of variations.
Invariants.
Transformations (Mathematics)
515.64 / L831i
Invariant variational principles/ John David Logan. - New York: Academic Press, 1977. - xv, 172 p. ; 24 cm. - Mathematics in science and engineering, v. 138. .
Includes index.
Bibliography: p. 165-168.
0124547508
76052727
Calculus of variations.
Invariants.
Transformations (Mathematics)
515.64 / L831i