Fast solution of three-dimensional elliptic equations with randomly generated jumping coefficients by using tensor-structured preconditioners.
Boris N. KhoromskijVenera KhoromskaiaPublished in: Numer. Linear Algebra Appl. (2023)
Keyphrases
- randomly generated
- three dimensional
- linear systems
- linear equations
- integer programming formulation
- boundary value problem
- constraint problems
- numerical methods
- np complete
- branch and bound algorithm
- boolean functions
- differential equations
- mathematical model
- polynomial equations
- neural network
- upper bound
- optimal solution
- image sequences
- image restoration
- multi view
- simulated annealing
- multi objective