Let SE denote the least-squares symmetric solution set of the matrix equation AX B = C, where A, B and C are given matrices of suitable size. To find the optimal approximate solution in the set SE to ...

This text is obsolete, the second edition of the course is available here. The subject for today is normal mapping. What is the main difference between normal mapping and Phong shading? The key is the ...

Matrix Executions, a leader in options trading technology, announced its latest launch of its white-label equity options algorithmic trading solutions. This product empowers broker dealers with true ...

Researchers are working on manipulating the digestive systems of wax worms to create a scalable way of disposing of plastic. In 2017, European researchers discovered a potential solution. The larvae ...

Abstract: In this note, we apply a hierarchical identification principle to study solving the Sylvester and Lyapunov matrix equations. In our approach, we regard the unknown matrix to be solved as ...

Dan Morgan is currently going through his final cuts before confirming the Carolina Panthers' initial 53-man roster. However, don't be surprised if the general manager makes more moves after that.

Sparse methods are primarily valuable for systems in which the number of non-zero entries is substantially less than the overall size of the matrix. Such situations are common in physical systems, ...

In a companion paper (4), we considered the problem of finding the sparsest nonnegative solution to an underdetermined system of equations y = Ax, x ≥ 0, A a d × n matrix. We connected this with the ...