Местоположение издательства:Road Town, United Kingdom
Первая страница:848
Последняя страница:862
Аннотация:We establish a lower bound 5n–o(n) on the complexity of an explicit boolean n×n matrix with respect to implementation by additive circuits over GF(2). Also we obtain complexity lower bounds 3n–o(n) for an explicit n×n circulant matrix, and for the Sierpiński matrix of the same size. Along the way, we prove lower bounds on the additive complexity of bilinear algorithms: (4–o(1))n2 for multiplication of n×n matrices, 5n–o(n) for multiplication of degree n–1 polynomials, and 4n–o(n) for the cyclic convolution of order n over GF(2).