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math.NA2021
Fast and flexible preconditioners for solving multilinear systems
Eisa Khosravi Dehdezi, Saeed Karimi
This paper investigates a type of fast and flexible preconditioners to solve multilinear system with -tensor and…
math.NA2021
A new block diagonal preconditioner for a class of block saddle point problems
Maryam Abdolmaleki, Saeed Karimi, Davod Khojasteh Salkuyeh
We study the performance of a new block preconditioner for a class of block saddle point problems which arise from finite element methods for solving time-dependent Maxw…