Invitation to variational methods in differential equations.
Costa David G
Invitation to variational methods in differential equations. - Boston Birkhauser 2007 - viii,138p. cm.
3492
Textual
Differential Equations
B33, P7
Invitation to variational methods in differential equations. - Boston Birkhauser 2007 - viii,138p. cm.
3492
Textual
Differential Equations
B33, P7
