Sivaram Ambikasaran

Employment

• IIT Madras
  2017 - Present
• Indian Institute of Science
  2016 - Present
• International Centre for Theoretical Sciences
  2015 - 2016
• Courant Institute of Mathematical Sciences
  2013 - 2015

Education

• Stanford University Ph.D.
  2007 - 2013

Projects & Funding

Projects & funding information is unavailable.

Publications (20)

• A data-driven framework to predict ignition delays of straight-chain alkanes
  Combustion Theory and Modelling 2022 5 citations DOI: 10.1080/13647830.2022.2086068
  +Save
• A new Directional Algebraic Fast Multipole Method based iterative solver for the Lippmann-Schwinger equation accelerated with HODLR preconditioner
  arXiv 2022
  +Save
• A new Nested Cross Approximation
  arXiv 2022 1 citation DOI: 10.48550/arXiv.2203.14832
  +Save
• HODLR2D: A NEW CLASS OF HIERARCHICAL MATRICES
  arXiv 2022
  +Save
• NUMERICAL RANK OF KERNEL FUNCTIONS
  arXiv 2022 0 citations DOI: 10.48550/arXiv.2209.05819
  +Save
• SPECTRUM OF MATLAB’S MAGIC SQUARES
  arXiv 2022
  +Save
• A New Directional Algebraic Fast Multipole Method Based Iterative Solver for the Lippmann-Schwinger Equation Accelerated with HODLR Preconditioner
  Communications in Computational Physics 2022 1 citation DOI: 10.4208/cicp.oa-2022-0103
  +Save
• HODLRlib: A Library for Hierarchical Matrices
  Journal of Open Source Software 2019 19 citations DOI: 10.21105/joss.01167
  +Save
• Fast and scalable gaussian process modeling with applications to astronomical time series
  arXiv 2017
  +Save
• Fast and scalable Gaussian process modeling with applications to astronomical time series
  Astronomical Journal 2017 1,030 citations DOI: 10.3847/1538-3881/aa9332
  +Save