Algorithms have been used throughout the world’s civilizations to perform fundamental operations for thousands of years. However, discovering algorithms is highly challenging. Matrix multiplication is ...

The main idea of this project was to make a product of two triangular matrices 2880x2880 as quickly as possible on my computer using the C language. For this purpose following things are used: The ...

Google’s DeepMind has been using applied reinforced learning techniques to the multiplication of mathematical matrices and can do it better than some 50 year-old human-made algorithms. Bored with ...

For the large sparse block two-by-two real nonsingular matrices, we establish a general framework of practical and efficient structured preconditioners through matrix transformation and matrix ...

Abstract: The MDS matrix is widely used to design the linear layer of modern block ciphers. A selected MDS matrix needs to meet the safety and efficient installation criteria. In this paper, we ...

The results on the inversion of convolution operators as well as Toeplitz (and block Toeplitz) matrices in the 1-D (one-dimensional) case are classical and have numerous applications. We consider the ...

Abstract: The authors give a criterion of nonsingular block H- matrices and introduce the concepts of block $\alpha$ - bidiagonally dominant matrices. A new criterion for block H-matrices is given.

This is a collection of functions for block diagonal reduction of (p,q)-Tridiagonal matrices. Genaral Usage : Example usage with ones along p-th upper and q-th lower diagonals and remaining entries ...