Details

Autor(en) / Beteiligte

• Grosser, Michael
• Kunzinger, Michael
• Oberguggenberger, Michael
• Steinbauer, Roland

Titel

Geometric Theory of Generalized Functions with Applications to General Relativity [Elektronische Ressource]

Ist Teil von

• Mathematics and Its Applications : 537

Ort / Verlag

Dordrecht : Springer Netherlands

Erscheinungsjahr

2001

Link zum Volltext

• Volltext

Link zu anderen Inhalten

• Volltext

Beschreibungen/Notizen

• Over the past few years a certain shift of focus within the theory of algebras of generalized functions (in the sense of J. F. Colombeau) has taken place. Originating in infinite dimensional analysis and initially applied mainly to problems in nonlinear partial differential equations involving singularities, the theory has undergone a change both in internal structure and scope of applicability, due to a growing number of applications to questions of a more geometric nature. The present book is intended to provide an in-depth presentation of these developments comprising its structural aspects within the theory of generalized functions as well as a (selective but, as we hope, representative) set of applications. This main purpose of the book is accompanied by a number of subordinate goals which we were aiming at when arranging the material included here. First, despite the fact that by now several excellent monographs on Colombeau algebras are available, we have decided to give a self-contained introduction to the field in Chapter 1. Our motivation for this decision derives from two main features of our approach. On the one hand, in contrast to other treatments of the subject we base our introduction to the field on the so-called special variant of the algebras, which makes many of the fundamental ideas of the field particularly transparent and at the same time facilitates and motivates the introduction of the more involved concepts treated later in the chapter