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math.NA2017
Low-rank updates and a divide-and-conquer method for linear matrix equations
Daniel Kressner, Stefano Massei, Leonardo Robol
Linear matrix equations, such as the Sylvester and Lyapunov equations, play an important role in various applications, including the stability analysis and dimensionality reduction…
math.NA2017
Solving rank structured Sylvester and Lyapunov equations
Stefano Massei, Davide Palitta, Leonardo Robol
We consider the problem of efficiently solving Sylvester and Lyapunov equations of medium and large scale, in case of rank-structured data, i.e., when the coefficient matrices and…