On April 7-10, 1980, the American Mathematical Society sponsored a Symposium on the Mathematical Heritage of Henri Poincari, held at Indiana University, Bloomington, Indiana. This title presents the written versions this Symposium. It contains two papers by invited speakers who were not able to attend, S S Chern and L Nirenberg.Proofs will appear in [A-C). Let t e Ha#39;(G/B, 0.2) ... Our final result is the commutative diagram R/RIo a H (G/B, C) D. J. ! 7. ... REFERENCES [A-C] E. Akyildiz and J. B. Carrell, The Gysin homomorphism of a homogeneous space, preprint. [B-B] P.

Title | : | Singularities |

Author | : | Peter Orlik, American Mathematical Society |

Publisher | : | American Mathematical Soc. - 1983 |

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