The product of affine orthogonal projections
β Scribed by Peter Kosmol; Xin-long Zhou
- Book ID
- 107777097
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 193 KB
- Volume
- 64
- Category
- Article
- ISSN
- 0021-9045
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In this paper, we introduce a new model for computing polynomials-a depth-2 circuit with a symmetric gate at the top and plus gates at the bottom, i.e. the circuit computes a symmetric function in linear functions-S d m Γ°c 1 ; c 2 ; y; c m Γ Γ°S d m is the dth elementary symmetric polynomial in m var
We characterize the sets X of all products PQ , and Y of all products PQP, where P, Q run over all orthogonal projections and we solve the problems arg min{ P -Q : We also determine the polar decompositions and Moore-Penrose pseudoinverses of elements of X.