Comment on "Canonical formalism for Lagrangians with nonlocality of finite extent"

Abstract

We show by some counterexamples that Lagrangian sysytems with nonlocality of finite extent are not necessarily unstable.

8 pages, 1 figure Submitted to Phys. Rev. A

References in corpus (1)

• A Canonical Formalism For Lagrangians With Nonlocality Of Finite Extent

Cited by in corpus (3)

• Stable interactions via proper deformations
• Hamiltonian analysis for linearly acceleration-dependent Lagrangians
• The Ostrogradskian Instability of Lagrangians with Nonlocality of Finite Extent