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On linear projections of quadratic varieties

Authors: Markus Brodmann and Euisung Park
Journal: Proc. Amer. Math. Soc. 144 (2016), 2307-2314
MSC (2010): Primary 14H45, 13D02
Published electronically: October 14, 2015
MathSciNet review: 3477048
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Abstract | References | Similar Articles | Additional Information

Abstract: We study simple outer linear projections of projective varieties whose homogeneous vanishing ideal is defined by quadrics which satisfy the condition $ K_2.$ We extend results on simple outer linear projections of rational normal scrolls.

References [Enhancements On Off] (What's this?)

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Additional Information

Markus Brodmann
Affiliation: Institut für Mathematik, Universität Zürich, Winterthurerstrasse 190, CH – Zürich, Switzerland

Euisung Park
Affiliation: Department of Mathematics, Korea University, Anam-dong, Seongbuk-gu, Seoul 136-701, Republic of Korea

Keywords: Quadratic variety, linear projection, condition $K_2$
Received by editor(s): September 23, 2014
Received by editor(s) in revised form: June 4, 2015, and June 30, 2015
Published electronically: October 14, 2015
Communicated by: Lev Borisov
Article copyright: © Copyright 2015 American Mathematical Society

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