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H2Lib

H2Lib is an open source software library for hierarchical matrices and H²-matrices that is being developed in the Scientific Computing Group at Kiel University. It is intended as a successor to the popular HLib package that is no longer actively maintained.

Keywords for this software

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  • hierarchical matrices
  • preconditioning
  • scattered data interpolation
  • radial basis function
  • anisotropic radiative transfer
  • matrix equations
  • space filling curves
  • positive definite properties
  • numerical experiments
  • many-core parallelization
  • low-rank approximation
  • domain decomposition methods
  • batched linear algebra
  • HODLR matrices
  • compression
  • H matrices
  • sparse factorization
  • multilevel interpolation
  • iterative solution
  • quasiseparable matrices
  • MATLAB
  • JOSS
  • Journal of Open Source Software
  • double QBD processes
  • tridiagonal block Toeplitz systems
  • cyclic reduction
  • C++
  • Hierarchical Matrices
  • GPU
  • saddle-point systems

  • URL: www.h2lib.org
  • Code
  • InternetArchive
  • Authors: Steffen Börm

  • Add information on this software.


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References in zbMATH (referenced in 8 articles )

Showing results 1 to 8 of 8.
y Sorted by year (citations)

  1. Dölz, Jürgen; Palii, Olena; Schlottbom, Matthias: On robustly convergent and efficient iterative methods for anisotropic radiative transfer (2022)
  2. Le Borne, Sabine; Wende, Michael: Multilevel interpolation of scattered data using (\mathcalH)-matrices (2020)
  3. Massei, Stefano; Robol, Leonardo; Kressner, Daniel: Hm-toolbox: MATLAB software for HODLR and HSS matrices (2020)
  4. Sushnikova, Daria A.; Oseledets, Ivan V.: Simple non-extensive sparsification of the hierarchical matrices (2020)
  5. Le Borne, Sabine; Wende, Michael: Iterative solution of Saddle-point systems from radial basis function (RBF) interpolation (2019)
  6. Sivaram Ambikasaran; Karan Raj Singh; Shyam Sundar Sankaran: HODLRlib: A Library for Hierarchical Matrices (2019) not zbMATH
  7. Zaspel, Peter: Algorithmic patterns for (\mathcalH)-matrices on many-core processors (2019)
  8. Bini, Dario A.; Massei, Stefano; Robol, Leonardo: Efficient cyclic reduction for quasi-birth-death problems with rank structured blocks (2017)

  • Article statistics & filter:

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  • MSC classification / top
    • Top MSC classes
      • 15 Linear and multilinear...
      • 41 Approximation and...
      • 65 Numerical analysis
      • 68 Computer science

  • Publication year
    • 2010 - today
    • 2005 - 2009
    • 2000 - 2004
    • before 2000
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