Factorizing the factorization - a spectral-element solver for elliptic equations with linear operation count.
Immo HuismannJörg StillerJochen FröhlichPublished in: J. Comput. Phys. (2017)
Keyphrases
- linear systems
- boundary value problem
- numerical methods
- angular velocity
- linear equations
- matrix factorization
- linear prediction
- mathematical model
- square root
- finite difference
- algebraic equations
- differential equations
- low rank
- boundary conditions
- linear model
- sufficient conditions
- linear constraints
- pairwise
- multiscale
- neural network