Language: German
Published by B.I.-Wissenschaftsverlag, 1994
ISBN 10: 3411151412 ISBN 13: 9783411151417
Seller: medimops, Berlin, Germany
Condition: good. Befriedigend/Good: Durchschnittlich erhaltenes Buch bzw. Schutzumschlag mit Gebrauchsspuren, aber vollständigen Seiten. / Describes the average WORN book or dust jacket that has all the pages present.
Seller: Last Exit Books, Charlottesville, VA, U.S.A.
Hardcover. Condition: Very Good. Hardcover. 8vo. Published by Springer, New York, 1998. Xvi, 260 pages. Second Printing. Bound in cloth boards with titles present to the spine and front board. Boards have light shelf-wear present to the extremities. No ownership marks present. Text is clean and free of marks. Binding tight and solid. "This elegant little book discusses a famous problem that helped to define the field now known as graph theory: what is the minimum number of colors required to print a map such that no two adjoining countries have the same color, no matter how convoluted their boundaries are. Many famous mathematicians have worked on the problem, but the proof eluded formulation until the 1970s, when it was finally cracked with a brute-force approach using a computer." "The Four-Color Theorem begins by discussing the history of the problem up to the new approach given in the 1990s (by Neil Robertson, Daniel Sanders, Paul Seymour, and Robin Thomas). The book then goes into the mathematics, with a detailed discussion of how to convert the originally topological problem into a combinatorial one that is both elementary enough that anyone with a basic knowledge of geometry can follow it and also rigorous enough that a mathematician can read it with satisfaction. The authors discuss the mathematics and point to the philosophical debate that ensued when the proof was announced: just what is a mathematical proof, if it takes a computer to provide one - and is such a thing a proof at all?"; 9.5 X 6.4 X 0.7 inches; 260 pages.
Seller: HPB-Red, Dallas, TX, U.S.A.
hardcover. Condition: Good. Connecting readers with great books since 1972! Used textbooks may not include companion materials such as access codes, etc. May have some wear or writing/highlighting. We ship orders daily and Customer Service is our top priority!
Language: German
Published by Sudetendeutsche Akademie der Wissenschaften und Künste;, 2017
ISBN 10: 3936284164 ISBN 13: 9783936284164
Seller: books4less (Versandantiquariat Petra Gros GmbH & Co. KG), Welling, Germany
gebundene Ausgabe. Condition: Gut. 231 Seiten; Das Buch befindet sich in einem ordentlich erhaltenen Zustand. Einbandkanten sind leicht bestoßen; + 1 CD. Sprache: Deutsch Gewicht in Gramm: 700.
Condition: New. This is a Brand-new US Edition. This Item may be shipped from US or any other country as we have multiple locations worldwide.
Hardcover. Condition: Gut. Transl. by Julie Peschke. N.Y., Springer (1998). 42 figs. XVI, 260 p. Hardbound. (edge slightly stained, slightly rubbed).- Incl. bibliography.- Stamp on half title and verso title, otherwise in good condition.
Seller: Books Puddle, New York, NY, U.S.A.
Condition: Used. pp. xvi + 260 1st Edition.
Seller: Majestic Books, Hounslow, United Kingdom
Condition: Used. pp. xvi + 260.
Seller: Biblios, Frankfurt am main, HESSE, Germany
Condition: Used. pp. xvi + 260.
Seller: Ria Christie Collections, Uxbridge, United Kingdom
£ 50.80
Quantity: Over 20 available
Add to basketCondition: New. In.
Condition: New. pp. 280.
Seller: Ria Christie Collections, Uxbridge, United Kingdom
£ 77.87
Quantity: Over 20 available
Add to basketCondition: New. In.
Language: German
Published by Bibliographisches Institut, Mannheim, 1994
ISBN 10: 3411151412 ISBN 13: 9783411151417
Softcover. Condition: Sehr gut. Mannheim, BI (1994). Mehr. Abb. 251 S. OKart. Sehr gut erhalten.
Seller: Mooney's bookstore, Den Helder, Netherlands
Condition: Very good.
Seller: Revaluation Books, Exeter, United Kingdom
Hardcover. Condition: Brand New. 1st edition. 260 pages. 9.75x6.50x0.75 inches. In Stock.
Condition: New. This book discusses a famous problem that helped to define the field now known as topology: What is the minimum number of colors required to print a map so that no two adjoining countries have the same color? This problem remained unsolved until the 1950s, .
Language: German
Published by Duden ein Imprint von Cornelsen Verlag GmbH 0., 1994
ISBN 10: 3411151412 ISBN 13: 9783411151417
Seller: Studibuch, Stuttgart, Germany
perfect. Condition: Sehr gut. 257 Seiten; 9783411151417.2 Gewicht in Gramm: 1.
Videokassette. Guter Zustand VHS t3714 fi Gewicht in Gramm: 210.
Seller: Majestic Books, Hounslow, United Kingdom
Condition: New. Print on Demand pp. 280 49:B&W 6.14 x 9.21 in or 234 x 156 mm (Royal 8vo) Perfect Bound on White w/Gloss Lam.
Seller: Biblios, Frankfurt am main, HESSE, Germany
Condition: New. PRINT ON DEMAND pp. 280.
Seller: moluna, Greven, Germany
Condition: New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. This book discusses a famous problem that helped to define the field now known as topology: What is the minimum number of colors required to print a map so that no two adjoining countries have the same color? This problem remained unsolved until the 1950s, .