<abstract xmlns="http://www.w3.org/1999/xhtml"><p>This article presents the theory of focal locus applied to the hyper-surfaces in the projective space which are (finitely) covered by linear spaces and such that the tangent space is constant along these spaces.</p></abstract>

This article presents the theory of focal locus applied to the hyper-surfaces in the projective space which are (finitely) covered by linear spaces and such that the tangent space is constant along these spaces.

On the hypersurfaces contained in their Hessian

Dipartimento di Scienze Matematiche, Informatiche e Fisiche

Università degli Studi di Udine via delle Scienze

Dipartimento di Matematica e Applicazioni

Università degli Studi di Napoli “Federico II”

Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica

This work is licensed under a Creative Commons Attribution Share-Alike 4.0 License.

{"article-title":"On the hypersurfaces contained in their Hessian"}

This article presents the theory of focal locus applied to the hyper-surfaces in the projective space which are (finitely) covered by linear spaces and such...

On the hypersurfaces contained in their Hessian

Published Online: Dec 05, 2019

Page range: 21 - 33

Received: Jan 06, 2019

Accepted: Jan 30, 2019

DOI: https://doi.org/10.2478/aupcsm-2019-0002

Keywords
Hessian, -parabolic points, focal points

© 2019 Pietro De Poi et al., published by Sciendo

This work is licensed under a Creative Commons Attribution Share-Alike 4.0 License.

On the hypersurfaces contained in their Hessian

Published Online: Dec 05, 2019

Page range: 21 - 33

Received: Jan 06, 2019

Accepted: Jan 30, 2019

DOI: https://doi.org/10.2478/aupcsm-2019-0002

KeywordsHessian, -parabolic points, focal points

© 2019 Pietro De Poi et al., published by Sciendo

This work is licensed under a Creative Commons Attribution Share-Alike 4.0 License.

Keywords
Hessian, -parabolic points, focal points