Metric Foliations and Curvature

Buch | Hardcover
VIII, 176 Seiten
2009 | 2009
Springer Basel (Verlag)
978-3-7643-8714-3 (ISBN)

Lese- und Medienproben

Metric Foliations and Curvature - Detlef Gromoll, Gerard Walschap
128,39 inkl. MwSt
Riemannian manifolds, particularly those with positive or nonnegative curvature, are constructed from only a handful by means of metric fibrations or deformations thereof. This text documents some of these constructions, many of which have only appeared in journal form.

In the past three or four decades, there has been increasing realization that metric foliations play a key role in understanding the structure of Riemannian manifolds, particularly those with positive or nonnegative sectional curvature. In fact, all known such spaces are constructed from only a representative handful by means of metric fibrations or deformations thereof.

This text is an attempt to document some of these constructions, many of which have only appeared in journal form. The emphasis here is less on the fibration itself and more on how to use it to either construct or understand a metric with curvature of fixed sign on a given space.

Submersions, Foliations, and Metrics.- Basic Constructions and Examples.- Open Manifolds of Nonnegative Curvature.- Metric Foliations in Space Forms.

From the reviews: "The book under review is one of five or six books on foliations that should be in the professional library of every geometer. ... authors define the fundamental tensors of a Riemannian submersion tensors that carry over to a metric foliation on M ... . gives a brief introduction to the geometry of the second tangent bundle and related topics needed for the study of metric foliations on compact space forms of non negative sectional curvature ... ." (Richard H. Escobales, Jr., Mathematical Reviews, Issue 2010 h)

From the reviews:

“The book under review is one of five or six books on foliations that should be in the professional library of every geometer. … authors define the fundamental tensors of a Riemannian submersion tensors that carry over to a metric foliation on M … . gives a brief introduction to the geometry of the second tangent bundle and related topics needed for the study of metric foliations on compact space forms of non negative sectional curvature … .” (Richard H. Escobales, Jr., Mathematical Reviews, Issue 2010 h)

Erscheint lt. Verlag 19.2.2009
Reihe/Serie Progress in Mathematics
Zusatzinfo VIII, 176 p.
Verlagsort Basel
Sprache englisch
Maße 155 x 235 mm
Gewicht 447 g
Themenwelt Mathematik / Informatik Mathematik Geometrie / Topologie
Schlagworte Curvature • Differentialgeometrie • Differential Geometry • Differenzialgeometrie • foliation • Hardcover, Softcover / Mathematik/Geometrie • HC/Mathematik/Geometrie • manifold • Riemannian manifold • Riemannsche Mannigfaltigkeit • space form
ISBN-10 3-7643-8714-9 / 3764387149
ISBN-13 978-3-7643-8714-3 / 9783764387143
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