ID: 1907.11121

Criteria for complete intersections

July 25, 2019

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Mihai Halic
Mathematics
Algebraic Geometry

We obtain criteria for detecting complete intersections in projective varieties. Motivated by a conjecture of Hartshorne concerning subvarieties of projective spaces, we investigate situations when two-codimensional smooth subvarieties of rational homogeneous varieties are complete intersections.

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