pontryagin (77 resultados)

paperback. Condición: Very Good. Connecting readers with great books since 1972! Used books may not include companion materials, and may have some shelf wear or limited writing. We ship orders daily and Customer Service is our top priority!

Printed Wrapper. Condición: Very Good. No Jacket. Second printing translated from the first Russian edition (1947) by F. Bagemihl, H. Komm, W. Seidel. Book has previous owners matter in pencil on half title page, sunning to edges with no other writing or marking. xii,99 pages.

Condición: Fair. Acceptable condition. (Mathematics, Math, Topology) A readable, intact copy that may have noticeable tears and wear to the spine. All pages of text are present, but they may include extensive notes and highlighting or be heavily stained. Includes reading copy only books. Bundled media such as CDs, DVDs, floppy disks or access codes may not be included.

Cloth. Condición: Very Good (No Jacket). Later printing. 8vo, 99 pp. Covers rubbed and dull, page edges and endpapers tanne, previous owner name.

Hardcover. First edition. Good/No Jacket (34517) Ex-library hardcover. Library information crossed out. Pocket removal scar. No dust jacket. Light usage. Clean, text unmarked. In English, translated from the Russian originals. . 382.

Soft cover. Condición: Very Good.

Side Stapled Booklet. Condición: Very Good. Reprint of 1952 Edition. Translation of 1947 Russian edition, 99 pages. Covers faintly soiled, corners and spine slightly rubbed.; 6 x 9 ".

Softcover. Condición: Very Good in wraps. 8vo., 99 pp. Translated from the first [1947] Russian edition by F. Bagemihl, H. Komm, and W.Seidel.

Hardcover. Condición: Very Good. Estado de la sobrecubierta: Good+. 1st Ed. 340pp, smaller octavo hardcover in dj. boards clean, binding solid and strong, interior text clean. DJ covers mildly worn and scuffed, small closed tear top front dj hinge. International Series of Monographs on Pure and Applied Mathematics, vol.55.

Condición: VG. Rochester 1952 Graylock Press. 8vo.,99pp., wraps. VG no ownership marks.

298pp. 8vo Numerous figures & formulas. Charcoal cloth. Translated from the Russian by Leonas Kacinskas & Walter B. Counts. Covers rubbed/soiled, top fore-edge text corners waterstained, rippled: Good+/no dj.

Originalbroschur. Condición: Wie neu. XII,99 pages. Index. In EXCELLENT shape. We offer a lot of books on PHYSICS and MATHEMATICS on stock in EXCELLENT shape). Sprache: Englisch Gewicht in Gramm: 300.

G, unmarked, 6" x 9" Paperback. xii + 99 pp.

Condición: 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,400grams, ISBN:

Condición: 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,400grams, ISBN:

22.5 x 15 cm, paperback, 100 pages, Text in English, previous owner's name. paper slightly aged toned, very good condition, see picture. Translated from the first (1947) Russian edition by F. Bagemihl, H. Komm, and W. Seidel. 160g.

Hardcover. Prev. owner's details to title-page, light bump to bottom of spine, o/wise good. No dj. Includes papers on Homogenous Functions and Theor Extensions; On the Theory of Cluster Sets of Analytic Functions; On the Zeros of Some Transcendental Functions etc. 356pp. 1114.

Condición: New. In.

Condición: Good. Graylock Press Edition Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.

Hardcover. Prev. owner's details to title-page, light browning to inside covers, o/wise good. No dj. Includes papers on Smooth Manifolds and Their Applications in Homotopy Theory; On Pontryagin Classes; Homology Invariants of Topological Spaces etc. 385pp. 1114.

paperback. Condición: good. Estado de la sobrecubierta: NONE. 2nd. Unmarked hardcover no jacket.lightly penciled price and initials on upper front flyleaf;

Condición: Good. New York & London: Interscience Publishers, (1962)., (1962). Good. - 9-3/8 inches high by 6-1/8 inches wide. Hardcover, bound in light blue cloth titled in silver on the spine. The head and tail of the spine are slightly bumped. viii & 300 pages. A previous owner's name and address are penned at the top of the front endpaper. There are tape stains to the front and rear endpapers. The book has a slight musty odor. Good. First edition in English.

paperback. Condición: Fair. 2nd. Withdrawn library book with usual stamps and markings. 1966 hardcover apparently published withouth DJ. Some shelf wear to covers and edges. Pages are tanned, but unmarked.

Condición: New. pp. 216.

XII, 99 pp., Die Originalausgabe (the original edition)! Sprache: Englisch Gewicht in Gramm: 280 8°, privates Halbleinen mit Rückentitel, Bibliotheks-Exemplar (ordnungsgemäß entwidmet) mit leichten Rückständen vom Rückenschild, Stempel auf Titel, insgesamt gutes und innen sauberes Exemplar, (library copy in good condition),

298 S. mit zahlreichen Abbildungen, Sprache: Englisch Gewicht in Gramm: 620 Groß 8°, Original-Leinen, Bibliotheks-Exemplar (ordnungsgemäß entwidmet) mit Rückenschild, Stempel auf Titel, Einband in selbstklebende transparente Schutzfolie eingeschlagen, insgesamt gutes und innen sauberes Exemplar,

Condición: Good. No dustjacket. Fading/scuffs to cover. Plastic film taped to cover with marks/scratches. Foxing to textblock edges/endpapers/some pages. Large sections of underlining on several pages.

Couverture rigide. Condición: Bon. ---- Rochester, Graylock Press, 1965, un volume in 8 relié en cartonnage éditeur, 11pp., 99pp. ---- Fifth printing. Translated from the first russian edition by F. Bagemihl, H. Komm & W. Seidel**4276/N5DE.

Paperback. Condición: Brand New. 304 pages. 9.25x6.00x0.69 inches. In Stock.

Taschenbuch. Condición: Neu. Druck auf Anfrage Neuware - Printed after ordering - General topology is the domain ofmathematics devoted to the investigation of the concepts of continuity and passage to a limit at their natural level of generality. The most basic concepts of general topology, that of a topological space and a continuous map, were introduced by Hausdorffin 1914. Oneofthecentralproblemsoftopologyisthedeterminationandinvestigation of topological invariants; that is, properties ofspaces which are preserved under homeomorphisms. Topological invariants need not be numbers. Connectedness, compactness, andmetrizability,forexample,arenon-numericaltopologicalinvariants.Dimen sional invariants, on the otherhand, areexamplesofnumericalinvariants which take integervalues on specific topological spaces. Part II ofthis book is devoted to them. Topological invariants which take values in the cardinal numbers play an especially important role, providing the raw material for many useful coin' putations. Weight, density, character, and Suslin number are invariants ofthis type. Certain classes of topological spaces are defined in terms of topological in variants. Particularly important examples include the metrizable spaces, spaces with a countable base, compact spaces, Tikhonov spaces, Polish spaces, Cech complete spaces and the symmetrizable spaces.