Barnett, Alex
- A spectrally accurate direct solution technique for frequency-domain scattering problems with variable media
2013/08/27 by Adrianna Gillman, Gillman, Adrianna, Alex H. Barnett +3 · 4 citations
Engineering · Physics and Astronomy · #Electromagnetic Scattering and Analysis #Electromagnetic Simulation and Numerical Methods #FOS: Mathematics #Geophysical Methods and Applications #Numerical Analysis (math.NA)
- Robust and efficient solution of the drum problem via Nystrom approximation of the Fredholm determinant
2014/06/20 by Zhao, Lin, Barnett, Alex · 1 citation
#FOS: Mathematics #Numerical Analysis (math.NA)
- A fast algorithm for simulating multiphase flows through periodic\n geometries of arbitrary shape
2015/10/14 by Gary R. Marple, Alex H. Barnett, Marple, Gary +5 · 1 citation
Engineering · Physics and Astronomy · #Aerosol Filtration and Electrostatic Precipitation #Computational Physics (physics.comp-ph) #Electromagnetic Scattering and Analysis #Electromagnetic Simulation and Numerical Methods #FOS: Mathematics #FOS: Physical sciences #Numerical Analysis (math.NA)
- Rapid solution of the cryo-EM reconstruction problem by frequency marching
2016/10/03 by Barnett, Alex, Greengard, Leslie, Pataki, Andras +1 · 1 citation
#65K10 #92C55 #94A08 #Biomolecules (q-bio.BM) #FOS: Biological sciences #FOS: Mathematics #Numerical Analysis (math.NA)
- Equispaced Fourier representations for efficient Gaussian process regression from a billion data points
2022/10/18 by Philip Greengard, Manas Rachh, Greengard, Philip +3 · 1 citation
Chemistry · Computer Science · Physics and Astronomy · #Computation (stat.CO) #FOS: Computer and information sciences #FOS: Mathematics #Gaussian Processes and Bayesian Inference #Numerical Analysis (math.NA) #Scientific Research and Discoveries #Spectroscopy and Chemometric Analyses
- Uniform approximation of common Gaussian process kernels using equispaced Fourier grids
2023/05/18 by Barnett, Alex, Greengard, Philip, Rachh, Manas · 1 citation
#Computation (stat.CO) #FOS: Computer and information sciences #FOS: Mathematics #Numerical Analysis (math.NA)