Mathematische Grundlagen der Quantenmechanik [= Mathematical Foudations of Quantum Mechanics] de V.[on] Neumann, Johann - 1943

1904. Berlin, Weidmann (= Programm-Nr. 108), 1904, gr.8°, 35 S., original Heft mit dünnen Papierrückenstreifen, schöner alter Stempel der Lehrerbibliothek eines alteingesessenen Frankfurter Gymnasiums auf Vorderdeckel, sonst gutes, kaum altersspuriges Exemplar (li01 ordner3) Should your order's weight exceed 1kg, we shall need to message you, to recalculate the shipping cost. (= Sollte Ihre Bestellung mehr als 1k wiegen, müssten die Portokosten angepasst werden, Sie bekämen vorab eine Anfrage per Email.)

New York, Dover Publications, 1943, first American edition. 266 pp. classic and famous work on the foundations of quantum mechanics; good condition (binding with wear, title on spine faded; interior celan, no annotations)

New.

paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.

paperback. Good. Access codes and supplements are not guaranteed with used items. May be an ex-library book.

Englewood Cliffs: Prentice-Hall, 1964. 1st Edition 1st Printing. Hardcover. Near Fine/Near Fine. Vii, 536 Pp. Blue Cloth, Gilt. First Uk Printing (1964). The Book Brings Together For The First Time An Extensive Collection Of Essays By Both Philosophers And Mathematicians On The Nature Of Mathematics; Philosophical Questions Are Discussed By Leaders In Each Field. The Selections Include The First English Translations Of Several Important Works, As Well As New Translations Of Others, And Several Articles Have Been Extensively Revised By Their Authors For This Anthology. Book Near Fine, Slight Usage. Dj With Slight Rubbing.

1929. Berlin, Springer, 1929. 8vo. In contemporary half cloth with gilt lettering to spine. In "Zeitschrift für Physik", bd. 57, 1929. Entire issue offered. Library stamp to front free end-paper and light wear to spine, otherwise fine and clean. Pp. 30-70. [Entire volume:VII, (1), 872 pp.]. First printing of Neumann's important formulation and proof of an ergodic theorem for quantum systems."The basic principle of this work is to define quantum analogues of cells in phase space by considering sets of quantum states for which all macroscopic quantities have given values within a certain inaccuracy. One further considers the unitary transformation u relating these quantum states to the eigenstates of the hamiltonian. The ergodicity is then established for "almost every" value of the transformation u. Although the latter restriction is a rather unsatisfactory one from the physical standpoint, one must consider von Neumann's ergodic theorem as one of the very few important contributions to a most… Leer más

1929. Berlin, Springer, 1929. 8vo. In contemporary half cloth with gilt lettering to spine. In "Zeitschrift für Physik", bd. 57, 1929. Entire issue offered. Library stamp to front free end-paper, otherwise fine and clean. Pp. 30-70. [Entire volume:VII, (1), 872 pp.]. First printing of Neumann's important formulation and proof of an ergodic theorem for quantum systems."The basic principle of this work is to define quantum analogues of cells in phase space by considering sets of quantum states for which all macroscopic quantities have given values within a certain inaccuracy. One further considers the unitary transformation u relating these quantum states to the eigenstates of the hamiltonian. The ergodicity is then established for "almost every" value of the transformation u. Although the latter restriction is a rather unsatisfactory one from the physical standpoint, one must consider von Neumann's ergodic theorem as one of the very few important contributions to a most difficult subject which even… Leer más

Francofurti & Lipsiae [FfM/Lpz.], Ex Officina B. Knochii & Eslingeriana 1747.. gr.-8°. 4 Bll., 423 (17) S. Mit Titelvign. Mod. Ldr.-Bd. m. goldgeprägt. Rückentit. In sehr gutem Zustand. ADB XXIII, 524

1928. Berlin, Weidmannsche Buchhandlung, 1928. 8vo. Full cloth, but spine gone. In: "Nachrichten von der Gesellschaft der Wissenschaften zu Göttingen aus dem Jahre 1927". (4),469 pp. Von Neumann's papers: pp. 1-57, pp. 245-272 a. pp. 273-291. Internally clean and fine. First printing of von Neumann's importent papers in which he gave a mathematically precise formulation of the foundation of Quantum MeChanics, basing the theory on the use of Hilbert spaces."He (von Neumann) developed between 1927 and 1929 a new mathematical framework of the theory subsequently proved to be the most suitable formalism of nonrelativistic quantum mechanics as we use it today, as well as of its extensions, the relativistic quantum mechanics of partcles and the quantum theory of fields."(Max Jammer "The Conceptual Development og Quantum Mechanics", pp.314-15"Von Neumann’s most famous work in theoretical physics is his axiomatization of quantum mechanics. When he began work in that field in 1927, the methods used by… Leer más