Application of Hierarchical Matrices to Linear Inverse Problems in Geostatistics von Saibaba, A.K., Ambikasaran, S., Yue Li, J., Kitanidis, P.K., Darve, E.F.

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Deterministic matrices matching the compressed sensing phase transitions of Gaussian random matrices von Monajemi, Hatef, Jafarpour, Sina, Gavish, Matan, Donoho, David L.

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Application of Hierarchical Matrices to Linear Inverse Problems in Geostatistics Application des matrices hiérarchiques aux problèmes d’inversion linéaire en géostatistique von Saibaba A.K., Ambikasaran S., Yue Li J., Kitanidis P.K., Darve E.F.

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Fast and Scalable Gaussian Process Modeling with Applications to Astronomical Time Series von Foreman-Mackey, Daniel, Agol, Eric, Ambikasaran, Sivaram, Angus, Ruth

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An O(NlogN) Fast Direct Solver for Partial Hierarchically Semi-Separable Matrices: With Application to Radial Basis Function Interpolation von Ambikasaran, Sivaram, Darve, Eric

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Algebraic Inverse Fast Multipole Method: A fast direct solver that is better than HODLR based fast direct solver von Gujjula, Vaishnavi, Ambikasaran, Sivaram

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HODLRdD: A new black-box fast algorithm for N-body problems in d-dimensions with guaranteed error bounds von Khan, Ritesh, Kandappan, V.A., Ambikasaran, Sivaram

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Fast Direct Methods for Gaussian Processes von Ambikasaran, Sivaram, Foreman-Mackey, Daniel, Greengard, Leslie, Hogg, David W., O'Neil, Michael

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Generalized Rybicki Press algorithm von Ambikasaran, Sivaram

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An accurate, fast, mathematically robust, universal, non-iterative algorithm for computing multi-component diffusion velocities von Ambikasaran, Sivaram, Narayanaswamy, Krithika

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HODLR2D: A New Class of Hierarchical Matrices von Kandappan, V. A, Gujjula, Vaishnavi, Ambikasaran, Sivaram

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A data-driven framework to predict ignition delays of straight-chain alkanes von Rajubhai Rana, Pragneshkumar, Narayanaswamy, Krithika, Ambikasaran, Sivaram

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A fast block low-rank dense solver with applications to finite-element matrices von Aminfar, AmirHossein, Ambikasaran, Sivaram, Darve, Eric

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A fast uncertainty quantification methodology and sampling technique for joint probability distribution of the Arrhenius rate expression: a case study applied to H2/CO kinetic mech... von Panchal, Krunal, Vasudevan, Vaisakh, Ambikasaran, Sivaram, Narayanaswamy, Krithika

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A fast uncertainty quantification methodology and sampling technique for joint probability distribution of the Arrhenius rate expression: a case study applied to H 2 /CO kinetic me... von Panchal, Krunal, Vasudevan, Vaisakh, Ambikasaran, Sivaram, Narayanaswamy, Krithika

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HODLR3D: hierarchical matrices for N-body problems in three dimensions von A, Kandappan V., Gujjula, Vaishnavi, Ambikasaran, Sivaram

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A Fast Direct Solver for High Frequency Scattering from a Large Cavity in Two Dimensions von Lai, Jun, Ambikasaran, Sivaram, Greengard, Leslie F.

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Fast, Adaptive, High-Order Accurate Discretization of the Lippmann--Schwinger Equation in Two Dimensions von Ambikasaran, Sivaram, Borges, Carlos, Imbert-Gerard, Lise-Marie, Greengard, Leslie

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An $$\mathcal O (N \log N)$$ O ( N log N ) Fast Direct Solver for Partial Hierarchically Semi-Separable Matrices: With Application to Radial Basis Function Interpolation von Ambikasaran, Sivaram, Darve, Eric

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An O(NlogN) Fast Direct Solver for Partial Hierarchically Semi-Separable Matrices von Ambikasaran, Sivaram, Darve, Eric

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