Study On Some Matrix Equations Involving The Weighted Geometric Mean and Their Application
نویسندگان
چکیده
In this paper we consider two matrix equations that involve the weighted geometric mean. We use fixed point theorem in cone of positive definite matrices to prove existence a unique solution. addition, study multi-step stationary iterative method for those and corresponding convergence. A fidelity measure quantum states based on mean is introduced as an application equation.
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ژورنال
عنوان ژورنال: Kalpa publications in engineering
سال: 2022
ISSN: ['2515-1770']
DOI: https://doi.org/10.29007/7sj7