Nakajima and Grojnowski have shown that the cohomology H of Hilb(X) is naturally a representation of the Heisenberg Lie algebra modelled on the cohomology of X, and is isomorphic as a representation ...

In this article we list several algorithms for the factorization of integers, each of which can be either fast or varying levels of slow depending on their input. Notice, if the number that you want ...

1 Mathematics Department, Faculty of Science, Mansoura University, Mansoura, Egypt. 2 Mathematics Department, Faculty of Science, Damietta University, Egypt. This paper presents new numeric and ...

Abstract: In his doctoral dissertation in 1797, Gauss proved the fundamental theorem of algebra, which states that any one-dimensional (1-D) polynomial of degree n with complex coefficients can be ...

Abstract: This paper investigates the stability and the continuity behavior of the spectral factorization and of the Wiener filter in the bounded-input bounded-output (BIBO) stability norm. It shows ...