Symmetric Encryption Example Overview This project demonstrates an experimental symmetric encryption algorithm using custom cryptographic methods. It involves matrix transformations, S-Box ...

A generalization of swap matrix, called a permutation matrix, is introduced in this paper. Based on permutation matrices, we further investigate the matrix expressions of symmetric games and ...

Implementation of eigenvalues calculation for symmetric matrices with Jacobi's method. Matrix is read from a text input file inputfile Eigenvalues are written into a text file named eig_inputfile It ...

Explore the analysis of a PT-symmetric Hamiltonian with a trigonometric Razhavi potential. Discover the necessary and sufficient conditions for a finite-dimensional invariant vector space. Dive into ...

Vicus, an alternative local spectral matrix, can effectively capture the local geometrical information from neighboring nodes to model biological interactions, and it shares many similar properties ...

Abstract In this paper, we obtain a formula for the derivative of a determinant with respect to an eigenvalue in the modified Cholesky decomposition of a symmetric matrix, a characteristic example of ...

If the matrix is symmetric, this splitting is combined with the conjugate-gradient method to provide a fast iterative solution algorithm. Comparisons have been made with other well-known methods.

This research focuses on the possibility of the surjective relation between symmetric potential function and its scattering matrix in 1-dimension. The theory bases on the property of wave function ...