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MiS Preprint

A Variational Principle in Discrete Space-Time - Existence of Minimizers

Felix Finster


We formulate a variational principle for a collection of projectors in an indefinite inner product space. The existence of minimizers is proved under general assumptions.

Apr 19, 2005
Apr 19, 2005

Related publications

2007 Repository Open Access
Felix Finster

A variational principle in discrete space-time : existence of minimizers

In: Calculus of variations and partial differential equations, 29 (2007) 4, pp. 431-453