Research Output 1953 2018

2018

Efficient statistically accurate algorithms for the Fokker–Planck equation in large dimensions

Chen, N. & Majda, A. J. Feb 1 2018 In : Journal of Computational Physics. 354, p. 242-268 27 p.

Research output: Research - peer-reviewArticle

Fokker-Planck equation
probability density functions
Fokker Planck equation
Probability density function
fats
Optimal Transport
Confounding
Figure
Graphics

Explanation of Variability and Removal of Confounding Factors from Data through Optimal Transport

Tabak, E. G. & Trigila, G. Jan 1 2018 In : Communications on Pure and Applied Mathematics. 71, 1, p. 163-199 37 p.

Research output: Research - peer-reviewArticle

Optimal Transport
Confounding
Target
Methodology
Unsupervised learning

Flexibly imposing periodicity in kernel independent FMM: A multipole-to-local operator approach

Yan, W. & Shelley, M. Feb 15 2018 In : Journal of Computational Physics. 355, p. 214-232 19 p.

Research output: Research - peer-reviewArticle

multipoles
far fields
periodic variations
operators
Boundary conditions

Time-Periodic Forcing and Asymptotic Stability for the Navier-Stokes-Maxwell Equations

Ibrahim, S., Lemarié Rieusset, P. G. & Masmoudi, N. Jan 1 2018 In : Communications on Pure and Applied Mathematics. 71, 1, p. 51-89 39 p.

Research output: Research - peer-reviewArticle

Periodic Forcing
Navier-Stokes
Maxwell's equations
Asymptotic Stability
Maxwell equations
2017

Absolute Continuity of Stable Foliations for Mappings of Banach Spaces

Blumenthal, A. & Young, L. S. Sep 1 2017 In : Communications in Mathematical Physics. 354, 2, p. 591-619 29 p.

Research output: Research - peer-reviewArticle

Absolute Continuity
Foliation
Banach space
continuity
pulse detonation engines

A computational model of the flight dynamics and aerodynamics of a jellyfish-like flying machine

Fang, F., Ho, K. L., Ristroph, L. & Shelley, M. J. May 25 2017 In : Journal of Fluid Mechanics. 819, p. 621-655 35 p.

Research output: Research - peer-reviewArticle

ascent
aerodynamics
flight
Flight dynamics
Aerodynamics

A conditional construction of restricted isometries

Bandeira, A. S., Mixon, D. G. & Moreira, J. 2017 In : International Mathematics Research Notices. 2017, 2, p. 372-381 10 p.

Research output: Research - peer-reviewArticle

Isometry
Quadratic residue
Discrete Fourier transform
Number theory
Sparsity

A Continuum of Pure States in the Ising Model on a Halfplane

Abraham, D., Newman, C. M. & Shlosman, S. Nov 13 2017 (Accepted/In press) In : Journal of Statistical Physics. p. 1-16 16 p.

Research output: Research - peer-reviewArticle

Pure State
Half-plane
Ising Model
Continuum
Ising model

Acquisition of a 3 min, two-dimensional glacier velocity field with terrestrial radar interferometry

Voytenko, D., Dixon, T. H., Holland, D. M., Cassotto, R., Howat, I. M., Fahnestock, M. A., Truffer, M. & De La Peña, S. Aug 1 2017 In : Journal of Glaciology. 63, 240, p. 629-636 8 p.

Research output: Research - peer-reviewReview article

radar interferometry
glacier
radar
flow field
method

Actin Turnover in Lamellipodial Fragments

Raz-Ben Aroush, D., Ofer, N., Abu-Shah, E., Allard, J., Krichevsky, O., Mogilner, A. & Keren, K. Oct 9 2017 In : Current Biology. 27, 19, p. 2963-2973.e14

Research output: Research - peer-reviewArticle

Actins
actin
pseudopodia
Pseudopodia
Oligomers

Adhesion-Dependent Wave Generation in Crawling Cells

Barnhart, E. L., Allard, J., Lou, S. S., Theriot, J. A. & Mogilner, A. Jan 9 2017 In : Current Biology. 27, 1, p. 27-38 12 p.

Research output: Research - peer-reviewArticle

actin
adhesion
cells
Actins
Adhesion

A dynamical state underlying the second order maximum entropy principle in neuronal networks

Xu, Z. Q. J., Bi, G., Zhou, D. & Cai, D. 2017 In : Communications in Mathematical Sciences. 15, 3, p. 665-692 28 p.

Research output: Research - peer-reviewArticle

Maximum Entropy Principle
Neuronal Network
Model
Entropy
Interaction

A fast platform for simulating semi-flexible fiber suspensions applied to cell mechanics

Nazockdast, E., Rahimian, A., Zorin, D. & Shelley, M. Jan 15 2017 In : Journal of Computational Physics. 329, p. 173-209 37 p.

Research output: Research - peer-reviewArticle

platforms
fibers
cells
Mechanics
Fibers

A fast summation method for oscillatory lattice sums

Denlinger, R., Gimbutas, Z., Greengard, L. & Rokhlin, V. Feb 1 2017 In : Journal of Mathematical Physics. 58, 2, 023511

Research output: Research - peer-reviewArticle

Summation
Wood
Euler-Maclaurin Formula
Spectral Response
Wave Scattering

A free-boundary model of a motile cell explains turning behavior

Nickaeen, M., Novak, I. L., Pulford, S., Rumack, A., Brandon, J., Slepchenko, B. M. & Mogilner, A. Nov 1 2017 In : PLoS Computational Biology. 13, 11, e1005862

Research output: Research - peer-reviewArticle

Myosin
Free Boundary
Cell
Model
myosin

A Fully Automated Approach to Spike Sorting

Chung, J. E., Magland, J. F., Barnett, A. H., Tolosa, V. M., Tooker, A. C., Lee, K. Y., Shah, K. G., Felix, S. H., Frank, L. M. & Greengard, L. F. Sep 13 2017 In : Neuron. 95, 6, p. 1381-1394.e6

Research output: Research - peer-reviewArticle

Electrodes
Cluster Analysis
Software
Neurons
Brain

A Mathematical Theory of Optimal Milestoning (with a Detour via Exact Milestoning)

Lin, L., Lu, J. & Vanden-Eijnden, E. 2017 (Accepted/In press) In : Communications on Pure and Applied Mathematics.

Research output: Research - peer-reviewArticle

Dynamical systems
Jump
Importance sampling
Large scale systems
Kinetics

An adaptive fast multipole accelerated Poisson solver for complex geometries

Askham, T. & Cerfon, A. J. Sep 1 2017 In : Journal of Computational Physics. 344, p. 1-22 22 p.

Research output: Research - peer-reviewArticle

multipoles
boxes
geometry
Geometry
Poisson equation

Analytical structure, dynamics, and coarse graining of a kinetic model of an active fluid

Gao, T., Betterton, M. D., Jhang, A. S. & Shelley, M. J. Sep 1 2017 In : Physical Review Fluids. 2, 9, 093302

Research output: Research - peer-reviewArticle

Coarse-graining
Kinetic Model
Fluid
Suspensions
Kinetics

An analytic scaling relation for the maximum tokamak elongation against n = 0 MHD resistive wall modes

Lee, J., Freidberg, J., Cerfon, A. & Greenwald, M. May 10 2017 In : Nuclear Fusion. 57, 6, 066051

Research output: Research - peer-reviewArticle

elongation
scaling
plasma pressure
aspect ratio
fusion

An Immersed Boundary method with divergence-free velocity interpolation and force spreading

Bao, Y., Donev, A., Griffith, B. E., McQueen, D. M. & Peskin, C. S. Oct 15 2017 In : Journal of Computational Physics. 347, p. 183-206 24 p.

Research output: Research - peer-reviewArticle

interpolation
divergence
Interpolation
Fluids
Conservation

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

Corona, E., Greengard, L., Rachh, M. & Veerapaneni, S. Mar 1 2017 In : Journal of Computational Physics. 332, p. 504-519 16 p.

Research output: Research - peer-reviewArticle

Stokes flow
rigid structures
integral equations
formulations
Boundary integral equations

Anisotropic Helmholtz and wave-vortex decomposition of one-dimensional spectra

Bühler, O., Kuang, M. & Tabak, E. G. Mar 25 2017 In : Journal of Fluid Mechanics. 815, p. 361-387 27 p.

Research output: Research - peer-reviewArticle

vortices
decomposition
Vortex flow
Anisotropy
Decomposition

A-optimal encoding weights for nonlinear inverse problems, with application to the Helmholtz inverse problem

Crestel, B., Alexanderian, A., Stadler, G. & Ghattas, O. Jun 21 2017 In : Inverse Problems. 33, 7, 074008

Research output: Research - peer-reviewArticle

Nonlinear Inverse Problems
Hermann Von Helmholtz
Inverse Problem
Encoding
Inverse problems

A sampling theorem for deconvolution of point sources

Bernstein, B. & Fernandez-Granda, C. Sep 1 2017 2017 12th International Conference on Sampling Theory and Applications, SampTA 2017. Institute of Electrical and Electronics Engineers Inc., p. 60-63 4 p. 8024426

Research output: ResearchConference contribution

Sampling Theorem
Deconvolution
Point Source
Convolution
Sampling

Attention model of binocular rivalry

Li, H. H., Rankin, J., Rinzel, J., Carrasco, M. & Heeger, D. J. Jul 25 2017 In : Proceedings of the National Academy of Sciences of the United States of America. 114, 30, p. E6192-E6201

Research output: Research - peer-reviewArticle

electroencephalography
alternations
stimuli
brain
selectivity

A two scale Γ -convergence approach for random non-convex homogenization

Berlyand, L., Sandier, E. & Serfaty, S. Dec 1 2017 In : Calculus of Variations and Partial Differential Equations. 56, 6, 156

Research output: Research - peer-reviewArticle

Gamma Convergence
Homogenization
Cell
Term
Stochastic Homogenization
Fokker Planck equation
Statistics
Probability density function
Dynamical systems
Decomposition

Bed elevation of Jakobshavn Isbræ, West Greenland, from high-resolution airborne gravity and other data

An, L., Rignot, E., Elieff, S., Morlighem, M., Millan, R., Mouginot, J., Holland, D. M., Holland, D. & Paden, J. 2017 (Accepted/In press) In : Geophysical Research Letters.

Research output: Research - peer-reviewArticle

Greenland
beds
gravitation
high resolution
gravity

Bistability in the synchronization of actuated microfilaments

Guo, H., Fauci, L., Shelley, M. & Kanso, E. Dec 11 2017 (Accepted/In press) In : Journal of Fluid Mechanics. p. 304-323 20 p.

Research output: Research - peer-reviewArticle

synchronism
Synchronization
filaments
Torque
torque

Boreal summer intraseasonal oscillations in the MJO skeleton model with observation-based forcing

Ogrosky, H. R., Stechmann, S. N. & Majda, A. J. Jun 1 2017 In : Dynamics of Atmospheres and Oceans. 78, p. 38-56 19 p.

Research output: Research - peer-reviewArticle

Madden-Julian oscillation
skeleton
oscillation
summer
tilt

Brownian dynamics of confined suspensions of active microrollers

Balboa Usabiaga, F., Delmotte, B. & Donev, A. Apr 7 2017 In : Journal of Chemical Physics. 146, 13, 134104

Research output: Research - peer-reviewArticle

Suspensions
rollers
Colloids
Numerical methods
Gravitation

C. elegans chromosomes connect to centrosomes by anchoring into the spindle network

Redemann, S., Baumgart, J., Lindow, N., Shelley, M., Nazockdast, E., Kratz, A., Prohaska, S., Brugués, J., Fürthauer, S. & Müller-Reichert, T. Jan 1 2017 In : Nature Communications. 8, 15288

Research output: Research - peer-reviewArticle

Chromosomes, Human, 6-12 and X
Centrosome
Microtubules
Chromosomes
spindles

Calving localization at Helheim Glacier using multiple local seismic stations

Mei, M. J., Holland, D. M., Anandakrishnan, S. & Zheng, T. Feb 22 2017 In : Cryosphere. 11, 1, p. 609-618 10 p.

Research output: Research - peer-reviewArticle

glacier
station
seismograph
seismic wave
surface wave

Characteristic classes of symmetric products of complex quasi-projective varieties

Cappell, S. E., Maxim, L., Schörmann, J., Shaneson, J. L. & Yokura, S. Jul 1 2017 In : Journal fur die Reine und Angewandte Mathematik. 2017, 728, p. 35-63 29 p.

Research output: Research - peer-reviewArticle

Symmetric Product
Characteristic Classes
Projective Variety
Class
Homology

Collective cell migration has distinct directionality and speed dynamics

Zhang, Y., Xu, G., Lee, R. M., Zhu, Z., Wu, J., Liao, S., Zhang, G., Sun, Y., Mogilner, A., Losert, W., Pan, T., Lin, F., Xu, Z. & Zhao, M. Jun 13 2017 (Accepted/In press) In : Cellular and Molecular Life Sciences. p. 1-10 10 p.

Research output: Research - peer-reviewArticle

Cell Movement
Rheology

Community detection in hypergraphs, spiked tensor models, and Sum-of-Squares

Kim, C., Bandeira, A. S. & Goemans, M. X. Sep 1 2017 2017 12th International Conference on Sampling Theory and Applications, SampTA 2017. Institute of Electrical and Electronics Engineers Inc., p. 124-128 5 p. 8024470

Research output: ResearchConference contribution

Community Detection
Sum of squares
Hypergraph
Tensor
Model

Critical Percolation and the Minimal Spanning Tree in Slabs

Newman, C., Tassion, V. & Wu, W. Nov 1 2017 In : Communications on Pure and Applied Mathematics. 70, 11, p. 2084-2120 37 p.

Research output: Research - peer-reviewArticle

Minimal Spanning Tree
Gluing
Criticality
Planar graph
Spanning Forest

Cytoplasmic flows as signatures for the mechanics of mitotic positioning

Nazockdast, E., Rahimian, A., Needleman, D. & Shelley, M. Nov 7 2017 In : Molecular Biology of the Cell. 28, 23, p. 3261-3270 10 p.

Research output: Research - peer-reviewArticle

Mechanics
Microtubules
Hydrodynamics
Spindle Apparatus
Caenorhabditis elegans
Spectral Decomposition
Data-driven
Eigenfunctions
Forecasting
Dynamical system

Defects of liquid crystals with variable degree of orientation

Alper, O., Hardt, R. & Lin, F. H. Oct 1 2017 In : Calculus of Variations and Partial Differential Equations. 56, 5, 128

Research output: Research - peer-reviewArticle

Nematic Liquid Crystal
Minimizer
Liquid Crystal
Union
Defects

Defining sudden stratospheric warming in climate models: Accounting for biases in model climatologies

Kim, J., Son, S. W., Gerber, E. P. & Park, H. S. Jul 1 2017 In : Journal of Climate. 30, 14, p. 5529-5546 18 p.

Research output: Research - peer-reviewArticle

climate modeling
sudden stratospheric warming
CMIP
polar vortex
troposphere

Discrete Uncertainty Principles and Sparse Signal Processing

Bandeira, A. S., Lewis, M. E. & Mixon, D. G. Jun 19 2017 (Accepted/In press) In : Journal of Fourier Analysis and Applications. p. 1-22 22 p.

Research output: Research - peer-reviewArticle

Uncertainty Principle
Sparsity
Signal Processing
Signal processing
Uncertainty
ice
liquid
temperature
melting
cooling

Eigenvector statistics of sparse random matrices

Bourgade, P., Huang, J. & Yau, H. T. 2017 In : Electronic Journal of Probability. 22, 64

Research output: Research - peer-reviewArticle

Sparse matrix
Random Matrices
Eigenvector
Statistics
Graph

Electric fields accelerate cell polarization and bypass myosin action in motility initiation

Sun, Y. H., Sun, Y., Zhu, K., Reid, B., Gao, X., Draper, B. W., Zhao, M. & Mogilner, A. 2017 (Accepted/In press) In : Journal of Cellular Physiology.

Research output: Research - peer-reviewArticle

Myosins
Electric fields
Polarization
Cell Movement
Fishes

Euclidean-valued group cohomology is always reduced

Austin, T. 2017 (Accepted/In press) In : Journal of Topology and Analysis. p. 1-9 9 p.

Research output: Research - peer-reviewArticle

Group Cohomology
Euclidean
Vector space
Inverse Limit
Discrete Group

Extraction and prediction of indices for monsoon intraseasonal oscillations: an approach based on nonlinear Laplacian spectral analysis

Sabeerali, C. T., Ajayamohan, R. S., Giannakis, D. & Majda, A. J. Jan 12 2017 (Accepted/In press) In : Climate Dynamics. p. 1-20 20 p.

Research output: Research - peer-reviewArticle

spectral analysis
monsoon
oscillation
prediction
index

Extremum problems of Laplacian eigenvalues and generalized Polya conjecture

Lin, F. Mar 1 2017 In : Chinese Annals of Mathematics. Series B. 38, 2, p. 497-512 16 p.

Research output: Research - peer-reviewArticle

Extremum Problem
Laplacian Eigenvalues
Shape optimization
Eigenvalue Optimization
Dirichlet Eigenvalues