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BAMPHI: Matrix-free and transpose-free action of linear combinations of φ-functions from exponential integrators.

Marco CaliariFabio CassiniFranco Zivcovich
Published in: J. Comput. Appl. Math. (2023)
Keyphrases
  • linear combination
  • basis functions
  • small number
  • low rank
  • low order
  • set of basis functions
  • square matrices
  • pairwise
  • high dimensional
  • hidden markov models
  • complex systems
  • weighted sum