A hartkamper (8 Ergebnisse)

Softcover. Zustand: Gut. Ex-library with stamp and library-signature. GOOD condition, some traces of use. C-02581 3540067256 Sprache: Englisch Gewicht in Gramm: 550.

Zustand: New. In English.

Zustand: New. In English.

Softcover. Zustand: Good+. No Dust Jacket. First Edition. Ex-library, "University Of Otago Departmental Collection." Library stamps and markings. Rubbing along edges of paper spine. Rubbing to corners of wrappers. Some creasing to wrappers.; vi, 355 pages + advertisements. Card wrappers. Page dimensions: 242mm x 157mm. Lecture Notes In Physics 29.; 8vo.…

Paperback. Zustand: Brand New. reprint edition. 266 pages. 10.00x7.01x0.61 inches. In Stock.

Paperback. Zustand: Brand New. illustrated edition. 368 pages. 9.60x6.60x1.00 inches. In Stock.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - The present volume contains 14 contributions presented at a colloquium on 'Structure and Approximation in Physical Theories' held at Osnabruck in June 1980. The articles are presented in the revised form written after the colloquium and hence also take account of the results of the discussion at the colloquium. It is a striking feature that the problem of approximation in physical theories has only recently found some attention in the philosophy of science, although the working physicist is con stantly confronted with those questions. No interesting theory of exact science exactly fits its experimental data; almost every relation between different theories is an approximate one. There fore an adequate reconstruction of physical theories must take into account and conceptualize the moment of approximation. The majority of the articles in this book is centered around this subject. There are at least two elaborate, 'structuralistic' approaches to the formalization of physical theories in which the aspect of approximation has been incorporated: the approach due to P. Suppes, J. Sneed, W. Stegmuller ('S-approach') and the approach of G. Lud wig and his co-workers ('L-approach'). The articles in this book correspondingly fall into three classes: presentation, elaboration and critique of the L-approach [Hartkamper/Schmidt, Ludwig, Neumann, Werner, Schmidt, Mayr, Kamiah, Majer, Grafe] or of the S-approach [Moulines, Balzer, Cooke], and articles referring to both approaches or concerned with related matters [Scheibe, Pfarr, Castrigiano]. Of course, this is only a rough classification and each article must be appraised in its own right.…

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - Orderings of vector spaces.- Duality of cones in locally convex spaces.- Order unit and base norm spaces.- Minimal decompositions in base normed spaces.- Simplex spaces.- Representation of Banach lattices.- Order ideals in ordered Banach spaces.- Order bounded operators and central measures.- Ordered normed tensor products.- Positive linear maps of Cu\*-algebras.- Axiomatics of preparing and measuring procedures.- The structure of ordered Banach spaces in axiomatic quantum mechanics.- Measuring and preparing processes.- Models of the measuring process and of macro-theories.- The centre of a physical system.- Operations and effects in the Hilbert space formulation of quantum theory.- The empirical logic approach to the physical sciences.- The structure of quantum mechanics: Suggestions for a unified physics.- Irreversibility and dynamical maps of statistical operators.- The inner orthogonality of convex sets in axiomatic quantum mechanics.- Reduced dynamics in quantum mechanics.- The quantum mechanical Hilbert space formalism and the quantum mechanical probability space of the outcomes of measurements.- Mean ergodic semigroups and invariant ideals in ordered Banach spaces.- The representation of classical systems in quantum mechanics.- Extended Hilbert space formulation of Dirac's bra and ket formalism and its applications to abstract stationary scattering theory.- Projections on orthomodular lattices.- The ilov boundary of a convex cone.- A Radon-nikodym-theorem for operators with an application to spectral theory.…