Progress in Mathematics

Mazzucchelli, Marco

Lagrangian systems constitute a very important and old class in dynamics. Their origin dates back to the end of the eighteenth century, with Joseph-Louis Lagrange’s reformulation of classical mechanics. The main feature of Lagrangian dynamics is its variational flavor: orbits are extremal points of an action functional. The development of critical point theory in the twentieth century provided a powerful machinery to investigate existence and multiplicity questions for orbits of Lagrangian systems. This monograph gives a modern account of the application of critical point theory, and more specifically Morse theory, to Lagrangian dynamics, with particular emphasis toward existence and multiplicity of periodic orbits of non-autonomous and time-periodic systems.

Details

Published by: Birkhäuser

Publication Date: 2011-11-11

Format: Hardcover

ISBN-13: 9783034801621

DOI: 10.1007/978-3-0348-0163-8

Dimensions: 235cm x155cm

Pages: 188