Rational Homotopy Theory (Graduate Texts in Mathematics, 205, Band 205) Felix, Yves, Stephen Halperin J.-C. Thomas a. o.

Felix, Yves, Stephen Halperin J.-C. Thomas a. o.

ISBN 10: 0387950680 / ISBN 13: 9780387950686

Published by New York. Springer-Verlag., 2001

About this Item

Rational Homotopy Theory (Graduate Texts in Mathematics, 205, Band 205) In englischer Sprache. pages.

Seller Inventory # BN492798

Bibliographic Details

• Title: Rational Homotopy Theory (Graduate Texts in Mathematics, 205, Band 205) Felix, Yves, Stephen Halperin J.-C. Thomas a. o.
• Publisher: New York. Springer-Verlag.
• Publication Date: 2001
• Language: English
• ISBN 10: 0387950680
• ISBN 13: 9780387950686
• Binding: Hardcover
• Edition: 2001.
• Condition: gut
• Weight: 2000 grams

About this title

Synopsis

as well as by the list of open problems in the final section of this monograph. The computational power of rational homotopy theory is due to the discovery by Quillen [135] and by Sullivan [144] of an explicit algebraic formulation. In each case the rational homotopy type of a topological space is the same as the isomorphism class of its algebraic model and the rational homotopy type of a continuous map is the same as the algebraic homotopy class of the correspond­ ing morphism between models. These models make the rational homology and homotopy of a space transparent. They also (in principle, always, and in prac­ tice, sometimes) enable the calculation of other homotopy invariants such as the cup product in cohomology, the Whitehead product in homotopy and rational Lusternik-Schnirelmann category. In its initial phase research in rational homotopy theory focused on the identi­ of these models. These included fication of rational homotopy invariants in terms the homotopy Lie algebra (the translation of the Whitehead product to the homo­ topy groups of the loop space OX under the isomorphism 11'+1 (X) ~ 1I.(OX», LS category and cone length. Since then, however, work has concentrated on the properties of these in­ variants, and has uncovered some truly remarkable, and previously unsuspected phenomena. For example • If X is an n-dimensional simply connected finite CW complex, then either its rational homotopy groups vanish in degrees 2': 2n, or else they grow exponentially.

Review

From the reviews:

MATHEMATICAL REVIEWS

"In 535 pages, the authors give a complete and thorough development of rational homotopy theory as well as a review (of virtually) all relevant notions of from basic homotopy theory and homological algebra. This is a truly remarkable achievement, for the subject comes in many guises."

 

Y. Felix, S. Halperin, and J.-C. Thomas

Rational Homotopy Theory

"A complete and thorough development of rational homotopy theory as well as a review of (virtually) all relevant notions from basic homotopy theory and homological algebra. This is truly a magnificent achievement . . . a true appreciation for the goals and techniques of rational homotopy theory, as well as an effective toolkit for explicit computation of examples throughout algebraic topology."

―AMERICAN MATHEMATICAL SOCIETY