Exponential of a Matrix, a Nonlinear Problem and Quantum Gates
Mathematical Physics
2015-01-22 v2 math.MP
Abstract
We describe solutions of the matrix equation , where . Applications in quantum computing are given. Both normal and nonnormal matrices are studied. For normal matrices, the Lambert W-function plays a central role.
Keywords
Cite
@article{arxiv.1311.2372,
title = {Exponential of a Matrix, a Nonlinear Problem and Quantum Gates},
author = {Willi-Hans Steeb and Yorick Hardy},
journal= {arXiv preprint arXiv:1311.2372},
year = {2015}
}
Comments
one more example added, comments are welcome