On linearization of planar three-webs and Blaschke's conjecture

Document Type

Article

Publication Date

8-1-2005

Abstract

We find relative differential invariants of orders eight and nine for a planar nonparallelizable 3-web such that their vanishing is necessary and sufficient for a 3-web to be linearizable. This solves the Blaschke conjecture for 3-webs. © 2005 Académie des sciences. Published by Elsevier SAS. All rights reserved.

Identifier

23644436488 (Scopus)

Publication Title

Comptes Rendus Mathematique

External Full Text Location

https://doi.org/10.1016/j.crma.2005.06.017

ISSN

1631073X

First Page

169

Last Page

173

Issue

3

Volume

341

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