Elements for Physics : Quantities, Qualities, and Intrinsic Theories

Albert Tarantola

ISBN 10: 3540253025 / ISBN 13: 9783540253020

Editore: Springer Berlin Heidelberg, 2005

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Druck auf Anfrage Neuware - Printed after ordering - While usual presentations of physical theories emphasize the notion of physical quantity, this book shows that there is much to gain when introducing the notion of physical quality. The usual physical quantities simply appear as coordinates over the manifolds representing the physical qualities. This allows to develop physical theories that have a degree of invariance much deeper than the usual one. It is shown that properly developed physical theories contain logarithms and exponentials of tensors: their conspicuous absence in usual theories suggests, in fact, that the fundamental invariance principle stated in this book is lacking in present-day mathematical physics. The book reviews and extends the theory of Lie groups, develops differential geometry, proposing compact definitions of torsion and of curvature, and adapts the usual notion of linear tangent application to the intrinsic point of view proposed for physics. As an illustration, two simple theories are studied with somedetail, the theory of heat conduction and the theory of linear elastic media. The equations found differ quantitatively and qualitatively from those usually presented.

Codice articolo 9783540253020

Dati bibliografici

• Titolo: Elements for Physics : Quantities, Qualities, and Intrinsic Theories
• Editore: Springer Berlin Heidelberg
• Data di pubblicazione: 2005
• Lingua: Inglese
• ISBN 10: 3540253025
• ISBN 13: 9783540253020
• Rilegatura: Buch
• Condizione: Neu
• Dimensioni: 241 L x 160 A x 22 P (millimetri) 241 millimetri di larghezza per 160 millimetri di altezza per 22 millimetri di profondità
• Peso: 639 grammi

Descrizione articolo

Riassunto

Reviews and extends the theory of Lie groups, develops differential geometry, proposing compact definitions of torsion and of curvature, and adapts the usual notion of linear tangent application to the intrinsic point of view proposed for physics.

 

Uses a unifying illustration: two simple theories are studied with some detail, the theory of heat conduction and the theory of linear elastic media.

 

Shows that the resulting equations derived in this manner differ quantitatively and qualitatively from those usually presented.

Informazioni sull?autore

Professor at the University of Paris. Doctor Honoris Causa by the University of Copenhagen. Silver medal of the French National Science Foundation. Author of a well-known book on Inverse Problem Theory.