Sweeping Preconditioners for the Iterative Solution of Quasiperiodic Helmholtz Transmission Problems in Layered Media.
David P. NichollsCarlos Pérez-ArancibiaCatalin TurcPublished in: J. Sci. Comput. (2020)
Keyphrases
- iterative methods
- linear systems
- neural network
- exact solution
- optimization problems
- partial solutions
- computer vision
- linear equations
- robust optimization
- image restoration
- dynamical systems
- closed form
- multimedia data
- mathematical programming
- multimedia
- solving problems
- approximate solutions
- data sets
- optimal or near optimal
- previously solved