# Sivaram Ambikasaran

Orcid: 0000-0003-2978-6281
According to our database

Collaborative distances:

^{1}, Sivaram Ambikasaran authored at least 19 papers between 2013 and 2024.Collaborative distances:

## Timeline

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#### On csauthors.net:

## Bibliography

2024

HODLR<i>d</i>D: A new black-box fast algorithm for <i>N</i>-body problems in <i>d</i>-dimensions with guaranteed error bounds: Applications to integral equations and support vector machines.

J. Comput. Phys., March, 2024

Algebraic Inverse Fast Multipole Method: A fast direct solver that is better than HODLR based fast direct solver.

J. Comput. Phys., January, 2024

A hybrid interpolation ACA accelerated method for parabolic boundary integral operators.

CoRR, 2024

2023

SIAM J. Sci. Comput., October, 2023

CoRR, 2023

CoRR, 2023

2022

CoRR, 2022

A new Directional Algebraic Fast Multipole Method based iterative solver for the Lippmann-Schwinger equation accelerated with HODLR preconditioner.

CoRR, 2022

CoRR, 2022

2019

J. Open Source Softw., 2019

2016

Fast, Adaptive, High-Order Accurate Discretization of the Lippmann-Schwinger Equation in Two Dimensions.

SIAM J. Sci. Comput., 2016

IEEE Trans. Pattern Anal. Mach. Intell., 2016

J. Comput. Phys., 2016

2015

Numer. Linear Algebra Appl., 2015

2014

A Fast Direct Solver for High Frequency Scattering from a Large Cavity in Two Dimensions.

SIAM J. Sci. Comput., 2014

A Kalman filter powered by H<sup>2</sup>-matrices for quasi-continuous data assimilation problems.

CoRR, 2014

CoRR, 2014

CoRR, 2014

2013

An O (N log N) Fast Direct Solver for Partial Hierarchically Semi-Separable Matrices - With Application to Radial Basis Function Interpolation.

J. Sci. Comput., 2013