Manas Rachh

According to our database, Manas Rachh authored at least 32 papers between 2016 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2025

On the Construction of Scattering Matrices for Irregular or Elongated Enclosures Using Green's Representation Formula.

Carlos Borges, Leslie Greengard, Michael O'Neil, Manas Rachh

J. Sci. Comput., January, 2025

2024

Random Walks in Frequency and the Reconstruction of Obstacles with Cavities from Multi-frequency Data.

Travis Askham, Carlos Borges, Jeremy G. Hoskins, Manas Rachh

J. Sci. Comput., January, 2024

A New Version of the Adaptive Fast Gauss Transform for Discrete and Continuous Sources.

Leslie F. Greengard, Shidong Jiang, Manas Rachh, Jun Wang

SIAM Rev., 2024

Coordinate complexification for the Helmholtz equation with Dirichlet boundary conditions in a perturbed half-space.

Charles L. Epstein, Leslie Greengard, Jeremy G. Hoskins, Shidong Jiang, Manas Rachh

CoRR, 2024

2023

FMM-LU: A Fast Direct Solver for Multiscale Boundary Integral Equations in Three Dimensions.

Daria Sushnikova, Leslie Greengard, Michael O'Neil, Manas Rachh

Multiscale Model. Simul., December, 2023

FMM-Accelerated Solvers for the Laplace-Beltrami Problem on Complex Surfaces in Three Dimensions.

Dhwanit Agarwal, Michael O'Neil, Manas Rachh

J. Sci. Comput., October, 2023

A neural network warm-start approach for the inverse acoustic obstacle scattering problem.

Mo Zhou, Jiequn Han, Manas Rachh, Carlos Borges

J. Comput. Phys., 2023

A fast, high-order numerical method for the simulation of single-excitation states in quantum optics.

Jeremy G. Hoskins, Jason Kaye, Manas Rachh, John C. Schotland

J. Comput. Phys., 2023

Integral formulation of Dirac singular waveguides.

Guillaume Bal, Jeremy G. Hoskins, Solomon Quinn, Manas Rachh

CoRR, 2023

On quadrature for singular integral operators with complex symmetric quadratic forms.

Jeremy G. Hoskins, Manas Rachh, Bowei Wu

CoRR, 2023

Fast adaptive high-order integral equation methods for electromagnetic scattering from smooth perfect electric conductors.

Felipe Vico, Leslie Greengard, Michael O'Neil, Manas Rachh

CoRR, 2023

Uniform approximation of common Gaussian process kernels using equispaced Fourier grids.

Alex H. Barnett, Philip Greengard, Manas Rachh

CoRR, 2023

2022

Debye source representations for type-I superconductors, I: The static type I case.

Charles L. Epstein, Manas Rachh

J. Comput. Phys., 2022

Integral formulation of Klein-Gordon singular waveguides.

Guillaume Bal, Jeremy G. Hoskins, Solomon Quinn, Manas Rachh

CoRR, 2022

On the robustness of inverse scattering for penetrable, homogeneous objects with complicated boundary.

Carlos Borges, Manas Rachh, Leslie Greengard

CoRR, 2022

Equispaced Fourier representations for efficient Gaussian process regression from a billion data points.

Philip Greengard, Manas Rachh, Alex H. Barnett

CoRR, 2022

Multifrequency inverse obstacle scattering with unknown impedance boundary conditions using recursive linearization.

Carlos Borges, Manas Rachh

Adv. Comput. Math., 2022

2021

Recovering Missing Data in Coherent Diffraction Imaging.

David A. Barmherzig, Alex H. Barnett, Charles L. Epstein, Leslie F. Greengard, Jeremy F. Magland, Manas Rachh

SIAM J. Imaging Sci., 2021

Fast multipole methods for the evaluation of layer potentials with locally-corrected quadratures.

Leslie Greengard, Michael O'Neil, Manas Rachh, Felipe Vico

J. Comput. Phys. X, 2021

Debye source representation for type-I superconductors, I.

Charles L. Epstein, Manas Rachh

CoRR, 2021

2020

A Fast Boundary Integral Method for High-Order Multiscale Mesh Generation.

Felipe Vico, Leslie Greengard, Michael O'Neil, Manas Rachh

SIAM J. Sci. Comput., 2020

On the discretization of Laplace's equation with Neumann boundary conditions on polygonal domains.

Jeremy G. Hoskins, Manas Rachh

J. Comput. Phys. X, 2020

A boundary integral equation approach to computing eigenvalues of the Stokes operator.

Travis Askham, Manas Rachh

Adv. Comput. Math., 2020

2019

On the solution of Laplace's equation in the vicinity of triple-junctions.

Jeremy G. Hoskins, Manas Rachh

CoRR, 2019

2018

Integral Equation Formulation of the Biharmonic Dirichlet Problem.

Manas Rachh, Travis Askham

J. Sci. Comput., 2018

A fluctuating boundary integral method for Brownian suspensions.

Yuanxun Bao, Manas Rachh, Eric E. Keaveny, Leslie Greengard, Aleksandar Donev

J. Comput. Phys., 2018

2017

An Efficient High Order Method for Dislocation Climb in Two Dimensions.

Shidong Jiang, Manas Rachh, Yang Xiang

Multiscale Model. Simul., 2017

Fast algorithms for Quadrature by Expansion I: Globally valid expansions.

Manas Rachh, Andreas Klöckner, Michael O'Neil

J. Comput. Phys., 2017

An integral equation formulation for rigid bodies in Stokes flow in three dimensions.

Eduardo Corona, Leslie Greengard, Manas Rachh, Shravan K. Veerapaneni

J. Comput. Phys., 2017

Efficient Algorithms for t-distributed Stochastic Neighborhood Embedding.

George C. Linderman, Manas Rachh, Jeremy G. Hoskins, Stefan Steinerberger, Yuval Kluger

CoRR, 2017

2016

Integral Equation Methods for Elastance and Mobility Problems in Two Dimensions.

Manas Rachh, Leslie Greengard

SIAM J. Numer. Anal., 2016

Accurate derivative evaluation for any Grad-Shafranov solver.

Lee F. Ricketson, Antoine J. Cerfon, Manas Rachh, Jeffrey P. Freidberg

J. Comput. Phys., 2016