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math.NA2025
A BDDC Preconditioner for the Cardiac EMI Model in three Dimensions
Fritz Goebel, Ngoc Mai Monica Huynh, Fatemeh Chegini +4
We analyze a Balancing Domain Decomposition by Constraints (BDDC) preconditioner for the solution of three dimensional composite Discontinuous Galerkin discretizations of reaction-…
math.NA2025
Convergence analysis of BDDC preconditioners for composite DG discretizations of the cardiac cell-by-cell model
Ngoc Mai Monica Huynh, Fatemeh Chegini, Luca Franco Pavarino +2
A Balancing Domain Decomposition by Constraints (BDDC) preconditioner is constructed and analyzed for the solution of composite Discontinuous Galerkin discretizations of reaction-d…
math.NA2024
GDSW preconditioners for composite Discontinuous Galerkin discretizations of multicompartment reaction-diffusion problems
Ngoc Mai Monica Huynh, Luca Franco Pavarino, Simone Scacchi
The aim of the present work is to design, analyze theoretically, and test numerically, a generalized Dryja-Smith-Widlund (GDSW) preconditioner for composite Discontinuous Galerkin…