2 papers
math.NA2026
Compensated Splitting For Generalized Lyapunov Equations
Hongjia Chen, Ren-Cang Li
The generalized Lyapunov equation has a natural splitting that leads to the standard fixed-point iteration (sFPI) for its numerical solution. sFPI is convergent, for an arbitrarily…
math.NA2026
Efficient Solution of Generalized Sylvester Equations via Preconditioned Alternating Anderson Acceleration
Hongjia Chen, Chun-Hua Zhang, Zhongming Teng +1
This paper considers the numerical solution of generalized Sylvester matrix equations, which arise in many scientific and engineering applications but remain challenging to solve e…