wen tsun (23 Ergebnisse)

Paperback. Zustand: Brand New. 32 pages. 11.50x6.25x0.25 inches. In Stock.

Hardcover. Zustand: Brand New. 32 pages. 12.00x6.25x0.25 inches. In Stock.

Zustand: 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,600grams, ISBN:

Zustand: Very Good. Light shelfwear to the book; marks to the cover on both sides. Inscriptions at the front, clean and readable.

Softcover. Zustand: Sehr gut. Wien, Springer (1994). gr.8°. XIV, 288 p. Pbck. Texts and Monographs in Symbolic Computation.- Throughout slightly browned.

Zustand: New. In.

Paperback. Zustand: Brand New. 1st edition. 288 pages. 9.40x6.50x0.60 inches. In Stock.

Zustand: New. In.

Zustand: New.

Zustand: 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.

Zustand: Buone. inglese Condizioni dell'esterno: Discrete con difetti, segni d'uso Condizioni dell'interno: Buone.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This comprehensive monograph provides a self-contained treatment of the theory of I\*-measure, or Sullivan's rational homotopy theory, from a constructive point of view. It centers on the notion of calculability which is due to the author himself, as are the measure-theoretical and constructive points of view in rational homotopy. The I\*-measure is shown to differ from other homology and homotopy measures in that it is calculable with respect to most of the important geometric constructions encountered in algebraic topology. This approach provides a new method of treatment and leads to various new results. In particular, an axiomatic system of I\*-measure is formulated, quite different in spirit from the usual Eilenberg-Steenrod axiomatic system for homology, and giving at the same time an algorithmic method of computation of the I\*-measure in concrete cases. The book will be of interest to researchers in rational homotopy theory and will provide them with new ideas and lines of research to develop further.; This comprehensive monograph provides a self-contained treatment of the theory of I -measure, or Sullivan's rational homotopy theory, from a constructive point of view. It centers on the notion of calculability which is due to the author himself, as are the measure-theoretical and constructive points of view in rational homotopy. The I -measure is shown to differ from other homology and homotopy measures in that it is calculable with respect to most of the important geometric constructions encountered in algebraic topology. This approach provides a new method of treatment and leads to various new results. In particular, an axiomatic system of I -measure is formulated, quite different in spirit from the usual Eilenberg-Steenrod axiomatic system for homology, and giving at the same time an algorithmic method of computation of the I -measure in concrete cases. The book will be of interest to researchers in rational homotopy theory and provide them with new ideas and lines of research to develop further.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - There seems to be no doubt that geometry originates from such practical activ ities as weather observation and terrain survey. But there are different manners, methods, and ways to raise the various experiences to the level of theory so that they finally constitute a science. F. Engels said, 'The objective of mathematics is the study of space forms and quantitative relations of the real world. ' Dur ing the time of the ancient Greeks, there were two different methods dealing with geometry: one, represented by the Euclid's 'Elements,' purely pursued the logical relations among geometric entities, excluding completely the quantita tive relations, as to establish the axiom system of geometry. This method has become a model of deduction methods in mathematics. The other, represented by the relevant work of Archimedes, focused on the study of quantitative re lations of geometric objects as well as their measures such as the ratio of the circumference of a circle to its diameter and the area of a spherical surface and of a parabolic sector. Though these approaches vary in style, have their own features, and reflect different viewpoints in the development of geometry, both have made great contributions to the development of mathematics. The development of geometry in China was all along concerned with quanti tative relations.

Zustand: New. In.

Hardcover. Zustand: Brand New. 160 pages. 9.00x6.50x0.75 inches. In Stock.

Zustand: Used. pp. viii + 467 Illus.

Zustand: Gut. Zustand: Gut | Sprache: Englisch | Produktart: Bücher | This comprehensive monograph provides a self-contained treatment of the theory of I*-measure, or Sullivan's rational homotopy theory, from a constructive point of view. It centers on the notion of calculability which is due to the author himself, as are the measure-theoretical and constructive points of view in rational homotopy. The I*-measure is shown to differ from other homology and homotopy measures in that it is calculable with respect to most of the important geometric constructions encountered in algebraic topology. This approach provides a new method of treatment and leads to various new results. In particular, an axiomatic system of I*-measure is formulated, quite different in spirit from the usual Eilenberg-Steenrod axiomatic system for homology, and giving at the same time an algorithmic method of computation of the I*-measure in concrete cases. The book will be of interest to researchers in rational homotopy theory and will provide them with new ideas and lines of research to develop further.

Zustand: Sehr gut. Zustand: Sehr gut | Sprache: Englisch | Produktart: Bücher | This comprehensive monograph provides a self-contained treatment of the theory of I*-measure, or Sullivan's rational homotopy theory, from a constructive point of view. It centers on the notion of calculability which is due to the author himself, as are the measure-theoretical and constructive points of view in rational homotopy. The I*-measure is shown to differ from other homology and homotopy measures in that it is calculable with respect to most of the important geometric constructions encountered in algebraic topology. This approach provides a new method of treatment and leads to various new results. In particular, an axiomatic system of I*-measure is formulated, quite different in spirit from the usual Eilenberg-Steenrod axiomatic system for homology, and giving at the same time an algorithmic method of computation of the I*-measure in concrete cases. The book will be of interest to researchers in rational homotopy theory and will provide them with new ideas and lines of research to develop further.

Zustand: Used. pp. viii + 467.

Zustand: Gut. Zustand: Gut | Seiten: 308 | Sprache: Englisch | Produktart: Bücher | There seems to be no doubt that geometry originates from such practical activ­ ities as weather observation and terrain survey. But there are different manners, methods, and ways to raise the various experiences to the level of theory so that they finally constitute a science. F. Engels said, "The objective of mathematics is the study of space forms and quantitative relations of the real world. " Dur­ ing the time of the ancient Greeks, there were two different methods dealing with geometry: one, represented by the Euclid's "Elements," purely pursued the logical relations among geometric entities, excluding completely the quantita­ tive relations, as to establish the axiom system of geometry. This method has become a model of deduction methods in mathematics. The other, represented by the relevant work of Archimedes, focused on the study of quantitative re­ lations of geometric objects as well as their measures such as the ratio of the circumference of a circle to its diameter and the area of a spherical surface and of a parabolic sector. Though these approaches vary in style, have their own features, and reflect different viewpoints in the development of geometry, both have made great contributions to the development of mathematics. The development of geometry in China was all along concerned with quanti­ tative relations.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - This book is a collection of essays centred around the subject of mathematical mechanization. It tries to deal with mathematics in a constructive and algorithmic manner so that reasoning becomes mechanical, automated and less laborious. The book is divided into three parts. Part I concerns historical developments of mathematics mechanization, especially in ancient China. Part II describes the underlying principles of polynomial equation-solving, with polynomial coefficients in fields restricted to the case of characteristic 0. Based on the general principle, some methods of solving such arbitrary polynomial systems may be found. This part also goes back to classical Chinese mathematics as well as treating modern works in this field. Finally, Part III contains applications and examples. Audience: This volume will be of interest to research and applied mathematicians, computer scientists and historians in mathematics.

Couverture souple. Zustand: Assez bon. 2ème Édition. Ecole normale supérieure, Secrétariat mathématique, 1956. In-4 agrafé, 6+7+10+10+5+13+5+8+6+8+7+8+3+10+10+7+5+10+11ff. Tapuscrit. Dos toilé. Quelques rousseurs.

Paperback. Zustand: Very Good. Paris: Hermann & Cie, 1952. 158 pp. 25.5 x 16.5 cm. Stiff brown paper wrappers with black and red lettering to covers. Text in French. Rubbing to spine ends with some light pressure splitting to paper at center of spine. Light bumps and creasing to corners of covers and text block. Interior is clean and unmarked. Binding sound. An excellent copy. Soft Cover. Very Good.