Integer Solutions of Matrix Linear Unilateral and Bilateral Equations over Quadratic Rings
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DOI: 10.1007/s10958-017-3337-0
Abstract: For matrix linear equations AX + BY = C and AX + YB = C over quadratic rings ℤk$$ \mathbb{Z}\left[\sqrt{k}\right] $$, we establish necessary and sufficient conditions for the existence of integer solutions, i.e., solutions… read more here.
Keywords: integer solutions; equations quadratic; matrix linear; solutions matrix ... See more keywords
Strict proof for the state transition matrix of linear discrete time‐varying stochastic systems
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DOI: 10.1049/iet-cta.2019.0510
Abstract: This note presents a strict proof for the state transition matrix of linear discrete time-varying stochastic systems, which corrects the errors of the previous references. read more here.
Keywords: linear discrete; matrix linear; strict proof; transition matrix ... See more keywords