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Preconditioning Heterogeneous H(div) Problems by Additive Schur Complement Approximation and Applications.

Johannes K. KrausRaytcho D. LazarovMaria LymberySvetozar MargenovLudmil T. Zikatanov
Published in: SIAM J. Sci. Comput. (2016)
Keyphrases
  • optimization problems
  • np complete
  • closed form
  • linear systems
  • inverse problems
  • neural network
  • computer vision
  • problems involving
  • primal dual