Computability of the additive complexity of algebraic circuits with root extracting
β Scribed by Dima Grigoriev; Marek Karpinski
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 643 KB
- Volume
- 157
- Category
- Article
- ISSN
- 0304-3975
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We consider the computational complexity of some problems dealing with matrix rank. Let E, S be subsets of a commutative ring R. Let x 1 , x 2 , ..., x t be variables. Given a matrix M=M(x 1 , x 2 , ..., x t ) with entries chosen from E \_ [x 1 , x 2 , ..., x t ], we want to determine maxrank S (M)=