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Deformation of determinantal schemes. (English) Zbl 0306.14022


MSC:

14M99 Special varieties
14D15 Formal methods and deformations in algebraic geometry
14M05 Varieties defined by ring conditions (factorial, Cohen-Macaulay, seminormal)
13F20 Polynomial rings and ideals; rings of integer-valued polynomials
14A05 Relevant commutative algebra
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References:

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[14] D. Laksov : The arithmetic Cohen-Macaulay character of Schubert schemes . Acta Mathematica vol. 129 (1972) 1-9. · Zbl 0233.14012
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