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Rational Classification of Simple Function Space Components for Flag Manifolds

Published online by Cambridge University Press:  20 November 2018

Samuel Bruce Smith*
Affiliation:
Department of Mathematics, St. Joseph's University, Philadelphia, PA 19131 e-mail: smith@sju.edu
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Abstract

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LetM(X, Y) denote the space of all continuous functions between X and Y and Mƒ(X, Y) the path component corresponding to a given map ƒ : X → Y. When X and Y are classical flag manifolds, we prove the components of M(X, Y) corresponding to “simple” maps ƒ are classified up to rational homotopy type by the dimension of the kernel of ƒ in degree two cohomology. In fact, these components are themselves all products of flag manifolds and odd spheres.

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1997

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