Selected Chapters in the Calculus of Variations pdf
Selected Chapters in the Calculus of Variations pdf : Pages 134
By Jürgen Moser
The starting point for the theoretical physicist Aubry was a model for the descrip tion of the motion of electrons in a two-dimensional crystal. Aubry investigated a related discrete variational problem and the corresponding minimal solutions
One-dimensional variational problems ; Extremal fields and global minimals ; Discrete Systems , applications.