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On minimizers of causal variational principles

URN to cite this document:
urn:nbn:de:bvb:355-epub-216291
DOI to cite this document:
10.5283/epub.21629
Schiefeneder, Daniela
Date of publication of this fulltext: 01 Aug 2011 09:35


Abstract (English)

Causal variational principles are a class of nonlinear minimization problems which arise in a formulation of relativistic quantum theory referred to as the fermionic projector approach. This thesis is devoted to a numerical and analytic study of the minimizers of a general class of causal variational principles. We begin with a numerical investigation of variational principles for the fermionic ...

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Translation of the abstract (German)

Kausale Variationsprinzipien beschreiben eine Klasse nichtlinearer Minimierungsprobleme, die bei der Formulierung relativistischer Quantentheorie mittels des sogenannten fermionischen Projektors verwendet werden. Die vorliegende Dissertation widmet sich numerischen und analytischen Untersuchungen einer allgemeinen Klasse von kausalen Variationsprinzipien. Numerische Untersuchungen von ...

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