1.

Record Nr.

UNINA9910818971303321

Autore

Kachi Yasuyuki <1969->

Titolo

Segre's reflexivity and an inductive characterization of hyperquadrics / / Yasuyuki Kachi, Eiichi Sato

Pubbl/distr/stampa

Providence, Rhode Island : , : American Mathematical Society, , [2002]

©2002

ISBN

1-4704-0361-7

Descrizione fisica

1 online resource (133 p.)

Collana

Memoirs of the American Mathematical Society, , 0065-9266 ; ; number 763

Disciplina

510 s

516.3/53

Soggetti

Varieties (Universal algebra)

Algebraic cycles

Intersection theory

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Note generali

"Volume 160, number 763 (end of volume)."

Nota di bibliografia

Includes bibliographical references (pages 105-116).

Nota di contenuto

""Contents""; ""0. Introduction""; ""1. The universal pseudo�quotient for a family of subvarieties""; ""2. Normal bundles of quadrics in X � The splitting type on lines""; ""3. Morphisms from quadrics to Grassmannians.""; ""4. Pointwise uniform vector bundles on non-singular quadrics""; ""5. Theory of extensions of families over Hilbert schemes.""; ""6. Existence of algebraic quotient � proof of Theorem 0.3""; ""A. Appendix. Deformations of vector bundles on infinitesimallyrigid projective varieties with null global i�forms""; ""References""