L Infeld (29 results)

Hardcover. Condition: Very Good. Language: eng.

Condition: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has soft covers. Clean from markings. In fair condition, suitable as a study copy. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,300grams, ISBN:

10145 INFELD L. 1950 ALBERT EINSTEIN. HIS WORK AND ITS INFLUENCE ON OUR WORLD. 133PP. REVISED EDITION. HARD COVER NO DUST JACKET. VERY GOOD CONDITION. (BS-157).

167 Seiten, 1 Bl. Mit Textabbildungen. (19 x 13 cm). Illustr. Orig.Pappband. ** Gutes, sauberes Exemplar.

Condition: new. Pages: 286 Language: Russian. Orig.nazvanie The Evolution of Physics Albert Ejnshtejn suschestvenno izmenil predstavlenija ljudej ob ustrojstve Vselennoj, prostranstva i vremeni. Kniga "Evoljutsija fiziki", napisannaja sozdatelem spetsialnoj i obschej teorii otnositelnosti sovmestno s izvestnym polskim fizikom-teoretikom Leopoldom Infeldom, priblizhaet k ponimaniju zakonov, kotorye upravljajut materiej. Perevodchik S. Suvorov 9785367035971.

Condition: Good. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,700grams, ISBN:

Condition: Buono (Good). ST756Brossura editorialevolume in buone condizioni, molto ingiallito, lievi segni di usura310 pagine circaCopertina come da foto. Book.

Condition: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,350grams, ISBN:

In-8 di pagg. 312, con 3 tavv. f.t. e disegni nel testo. Bross.

Wien, Zsolnay, 1950. 332 pp. Cloth + dustjacket. Illustrations. *library stickers on dustjacket, spine and endpaper, library stamps verso title page and last index page, otherwise in good condition*.

Wien, Zsolnay, 1950. 332 pp. Cloth + dustjacket. Illustrations. *dustjacket a bit damaged, name on title page, text block a bit foxed, otherwise in good condition*.

In-8, di pagg. 312, br. Buon esemplare. Cop. legg. stanca sui bordi. Presente picc. strappo sul piatto posteriore nella parte inferiore. Alcune pagg. chiuse. Bordi pagg. consumati.

rilegato. Condition: Good. 0. Copertina uso tela cerata, con titolo in oro al dorso. Sovraccoperta plastificata, con segni d'uso ai bordi. Tagli impolverati e ingialliti in modo lievissimo. Pagine integre. Buono (Good) . Book.

In 8 di pag. 311, con ill. Br. Perfetto.

M. 1 Portr. 174 S. OBr. Umschl. M. kl. Randlsäuren. Sprache: Deutsch.

Condition: Bueno. 66140 Einstein, A.; Infeld, L. 2007 Simon & Schuster, Inc. 302 págs. 14x21 Física Cuántica,Atomic And Nuclear Physics,Física Nuclear,Quantum Mechanics,Matemáticas,Mathematical-Physics,Filosofía E Historia De La Ciencia,Philosophy Of Science,History Of Science,Set Th.

Softcover. Condition: Sehr gut. Ohne Schutzumschlag. 1. Auflage. Äußerst seltener Sonderabdruck aus: Sitzungsberichte d. Preuss. Akademie. 1933, IX. 25 S. Original-Broschur mit dem Zusatz: Überreicht von den Verfassern an Prof. Walther. Bestens erhalten.

Softcover. Condition: Sehr gut. Bln. 1933. gr.8°. 25 S. OBr. (Name auf Vorsatz, am oberen Kapital leicht bestoßen).- Sonderausgabe aus Sitzungsberichte der preußischen Akademie der Wissenschaften, phys.-math. Klasse. 1933, IX.- Leicht gebräunt, ansonsten innen sehr gut erhalten.

Condition: Fair. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In fair condition, suitable as a study copy. No dust jacket. Re-bound by library. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,650grams, ISBN:

Hardcover. Condition: Very Good. Dust Jacket Condition: Very Good. 1st Edition. Very Good/Very Good; 1st edition; the pages are clean and unmarked and the binding is very good;the dust jacket has edge wear and rough spots but remains in very good condition;

Hardcover. Condition: Very Good. Dust Jacket Condition: Good. 1st Edition. VERY GOOD/GOOD; FIRST EDITION; papers in ENGLISH, GERMAN AND FRENCH; the pages are clean and unmarked and the binding is very good; the dust jacket has edgewear, chipping, rubbing and small tears and sunning to the spine yet remains in good condition; there are no signatures or book plates present; 4to - over 9Ÿ" - 12" tall Size: 4to - over 9Ÿ" - 12" tall.

Hardcover. Condition: Very Good. No Jacket. Very Good; No dust jacket; the pages, except for several pen marks, are clean and unmarked; the binding is very good; THIS CONFERENCE WAS KNOWN AS GR-3;

Soft cover. Condition: Near Fine. 1st Edition. Unmarked original copy. Just a little peeling on the spine. Incredibly rare.

4to (252 x 174 mm). Pages 65-100 (= 36 pp.). Offprint from the Annals of Mathematics, vol. 39, no. 1. Original printed wrappers, signed "A. Einstein" on upper cover. A signed offprint of Einstein's influential paper on the formulation of gravitational field equations and the motion of bodies. Einstein, with Leopold Infeld and Banesh Hoffmann, here addresses one of the defining technical problems of general relativity and seeks to show how the field equations themselves suffice to determine motion without recourse to separate laws. - The paper marks a critical stage in the maturation of relativistic gravitational theory and stands at the origin of what are now known as the Einstein-Infeld-Hoffmann equations, a seminal result in the approximation of the dynamics of gravitating bodies. Produced in the final decade of Einstein's career, the work belongs to the sustained attempt to reconcile geometry and dynamics within curved spacetime, and to refine the physical consequences of general relativity at a moment when modern mathematical physics was rapidly consolidating its classical foundations. - Well preserved. - From the collection of the Atlanta gynecologist Goodman Basil Espy III (1935-2024). - Boni 236. Weil 202 ("principal work").

Soft cover. Condition: Very Good. 1st Edition. VERY GOOD; FIRST PRINTING; soft cover; pages are clean and unmarked and the binding is very good; front and back covers soiled; bump sustained on bottom outer edge creasing the pages; some of the most eminent physicists in the world met in Bern on July 11-16, 1956 to celebrate 50 years of relativity; 36 papers in all - 18 in English - 10 in French and 8 in German; among the luminaries were: E. Wigner, H. Weyl, R.J. Trumpler, A. Tonnelat, W. Thirring, N. Rosen, H.P. Robertson, F. Pirani, W. Pauli, A. Linchnerowicz, L. Infeld, F. Hoyle, H. Bondi, V.A. Fock, R. Jost, P. Jordan, W. Heitler, S.N. Bose, Max Born, and many others; VERY RARE IN ORIGINAL FORM; 8vo - over 7Ÿ" - 9Ÿ" tall Size: 8vo - over 7Ÿ" - 9Ÿ" tall.

Leiden, Sijthoff, 1938. (VIII) 222 pp. Cloth + dustjacket. Illustrations. *dustjacket damaged and spotted, textblock partly foxed, cloth partly discoloured and a bit spotted, otherwise in good condtiion* Exiluitgave. Sternfeld-Tiedemann, 70.

Amsterdam, D. B. Centen's Uitgevers-Mij, 1938, pp., 319, ills in z/w, 8to, linnen. Lichte verkleuring kaft.

Baltimore, Princeton University Press, 1938 a.1940. Royal8vo. Bound in 2 full cloth, gilt lettering to spines. In: Annals of Mathematics", Series 2, Vol. 39 and vol. 40. (Entire volumes offered). The papers: pp. 65-100 a. pp. 455-464. Clean and fine.også on a generalization. pais p. 496 First appearance of these two importent papers on the General theory of Relativity, in which is shown that the equation of motion follows directly from the field equation that defined the geometry."Einstein's last importent contribution to general relativity deals again with the problem of motion. It is the work done with Leopold Indfeld and Banesh Hoffmann on the N-body problem of motion. In these papers, the gravitational field is no longer treated as external. Instead, it and the motion of its (singular) sources are treated simultaneously. A new approximation scheme is introduced in which the fields are no longer necessarily weak but in which the source velocities are small compared with the light velocity. (These equations) are widely used in analyses of planetary orbits in the solar system."(Pais "Subtle is the Lord", pp. 290-91).Weil: 202 a. 205, both with an asterix, denoting a major paper. - Boni: 236 a. 236.1.

(Princeton, NJ.), Annals of Mathematics, 1938 a. 1940. Both papers in orig. printed wrappers. Offprints from "Annals of Mathematics", Vol. 39, No. 1, january, 1938 and Vol. 41, No. 2, April, 1940. Pp. 65-100 and pp. 455-464. Both clean and fine. This copy has belonged to Abraham Pais (1918-2000) - the famous Einstein scholar, theoretical physicist and Einsteins collegue at Princeton - and having his name on top of both frontwrappers "A Pais". First editions, in the scarce offprint versions, of Einstein's last and highly important contributions to General relativity, and in which is shown that the equation of motion follows directly from the field equation that defined the geometry."Einstein's last importent contribution to general relativity deals again with the problem of motion. It is the work done with Leopold Infeld and Banash Hoffmann on the N-body problem of motion. In these papers, the gravitational field is no longer treated as external. Instead, it and the motion of its (singular) sources are treated simultaneously. Anew approximationscheme is introduced in which the fields are no longer necessarily weak but in which the source velocities are small compared with the light velocity . The equations obtained have found use in situations where Newtonian interaction must be included. '(These equations) are widely used in analyses of planetary orbits in the solarsystem. For example, the Cal Tech Jet Propulsion Laboratory uses them, in modified form, to calculate ephmerides for high-precision tracking of planets and spacecraft."(Pais "Subtle is the Lord", p. 290-91)."The problem of the equation of motion of bodies is the following. The 1916 theory had a classical structure in the sense that there were both field equations (the curvature of space-time is determined by the mass and motion of bodies in space-time) and equations of motion of bodies (the world line of small mass is a geodesic). Are these two statements really separate? If the field equations were linear, they indeed would be. They are not linear, however, and Einstein showed (in the papers offered) that if matter is represented by a point singularity of the metric field, these singularities are located on world lines that are geodesics of space-time, provided its metric satisfies the equation of general relativity."(DSB).Weil: 202 a. 295 (both with an asterix denoting a major paper). - Boni: 236 a. 236.1.