While the traditional approach to physical theories emphasizes the notion of physical ‘quantity,’ this refreshing and challenging book shows that there is much to gain from relying rather on the notion of physical ‘quality.’ Tarantola makes the case that the usual physical quantities, which are employed in most postulated, are really just coordinates over the manifolds representing the physical qualities. The alternative approach enables the development of physical theories that have a degree of invariance much deeper than the usual one. While properly developed physical theories contain logarithms and exponentials of tensors, he demonstrates the implications of their conspicuous absence in the usual theories, namely that the fundamental invariance principle examined here 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 usualnotion of linear tangent application to the intrinsic point of view proposed for physics. As an illustration, two simple theories are studied with some detail, the theory of heat conduction and the theory of linear elastic media. The resulting equations derived in this manner differ quantitatively and qualitatively from those usually presented.

�ber die Autorin bzw. den Autor

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.

��ber diesen Titel� kann sich auf eine andere Ausgabe dieses Titels beziehen.

Anbieterinformationen

I mainly carry imported books from South East Asia / South Asia for readers of all Age Groups.

Zur Homepage des Verk�ufers

Unternehmensdaten des Verk�ufers

PLETOS INC
6931 51st Avenue, WOODSIDE, Woodside, NY, 11377, U.S.A.

Gesch�ftsbedingungen und Versandinformationen

Verkaufsbedingungen

We accept return for those books which are received damamged. Though we take appropriate care in packaing to avoid such situation.

Widerrufsbelehrung

Versandbedingungen

Versandkosten von USA nach Deutschland

Versandkosten von USA nach Deutschland
Bestellmenge	21 bis 36�Werktage	5 bis 8�Werktage
Erster Artikel	EUR 7.72	EUR 12.44

Die Versandzeiten werden von den Verk�uferinnen und Verk�ufern festgelegt. Sie variieren je nach Versanddienstleister und Standort. Sendungen, die den Zoll passieren, k�nnen Verz�gerungen unterliegen. Eventuell anfallende Abgaben oder Geb�hren sind von der K�uferin bzw. dem K�ufer zu tragen. Die Verk�uferin bzw. der Verk�ufer kann Sie bez�glich zus�tzlicher Versandkosten kontaktieren, um einen m�glichen Anstieg der Versandkosten f�r Ihre Artikel auszugleichen.