U. Ascher

Most-cited papers

Consolidation of unorganized point clouds for surface reconstruction
Hui Huang, Dan Li, Hao Zhang, U. Ascher +1 more
2009ACM Transactions on Graphics536 citations Open access
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Edge-aware point set resampling
Hui Huang, Shihao Wu, Minglun Gong, D. Cohen-Or +2 more
2013ACM Transactions on Graphics489 citations
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A First Course in Numerical Methods
U. Ascher, C. Greif
2011162 citations
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Multisymplectic box schemes and the Korteweg{de Vries equation
U. Ascher, R. McLachlan
2004159 citations Open access
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Improved Bounds on Sample Size for Implicit Matrix Trace Estimators
Farbod Roosta-Khorasani, U. Ascher
2013Foundations of Computational Mathematics158 citations Open access
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Numerical Methods for Evolutionary Differential Equations
U. Ascher
2008107 citations
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On Symplectic and Multisymplectic Schemes for the KdV Equation
U. Ascher, R. McLachlan
2005Journal of Scientific Computing103 citations Open access
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On level set regularization for highly ill-posed distributed parameter estimation problems
K. van den Doel, U. Ascher
2006Journal of Computational Physics93 citations Open access
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Deformation capture and modeling of soft objects
Bin Wang, Longhua Wu, Kang-Kang Yin, U. Ascher +2 more
2015ACM Transactions on Graphics90 citations
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Adaptive finite volume method for distributed non-smooth parameter identification
E. Haber, S. Heldmann, U. Ascher
200770 citations Open access
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On Effective Methods for Implicit Piecewise Smooth Surface Recovery
U. Ascher, E. Haber, Hui Huang
2006SIAM Journal on Scientific Computing66 citations
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Stochastic Algorithms for Inverse Problems Involving PDEs and many Measurements
Farbod Roosta-Khorasani, K. van den Doel, U. Ascher
2014SIAM Journal on Scientific Computing53 citations
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Decomposing cloth
Eddy Boxerman, U. Ascher
2004Symposium on Computer Animation53 citations
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The Chaotic Nature of Faster Gradient Descent Methods
K. van den Doel, U. Ascher
2011Journal of Scientific Computing51 citations
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Surface Mesh Smoothing, Regularization, and Feature Detection
Hui Huang, U. Ascher
2008SIAM Journal on Scientific Computing41 citations Open access
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Multiple Level Sets for Piecewise Constant Surface Reconstruction in Highly Ill-Posed Problems
K. van den Doel, U. Ascher, A. Leitão
2010Journal of Scientific Computing39 citations
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Computed myography: three-dimensional reconstruction of motor functions from surface EMG data
K. van den Doel, U. Ascher, A. Curt, J. Steeves +1 more
2008Annual International Conference of the IEEE Engineering in Medicine and Biology Society39 citations Open access
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Source localization in electromyography using the inverse potential problem
K. van den Doel, U. Ascher, D. Pai
201136 citations Open access
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Real-Time Numerical Solution of Webster's Equation on A Nonuniform Grid
K. van den Doel, U. Ascher
2008IEEE Transactions on Audio, Speech, and Language Processing36 citations
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Dynamic level set regularization for large distributed parameter estimation problems
K. van den Doel, U. Ascher
200735 citations Open access
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Exponential Rosenbrock-Euler Integrators for Elastodynamic Simulation
Yu-Ju Chen, U. Ascher, D. Pai
2018IEEE Transactions on Visualization and Computer Graphics26 citations
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Adaptive and stochastic algorithms for EIT and DC resistivity problems with piecewise constant solutions and many measurements
K. van den Doel, U. Ascher
201126 citations
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Assessing stochastic algorithms for large scale nonlinear least squares problems using extremal probabilities of linear combinations of gamma random variables
Farbod Roosta-Khorasani, G. Székely, U. Ascher
2014SIAM/ASA J. Uncertain. Quantification25 citations Open access
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Artificial time integration
U. Ascher, Hui Huang, K. van den Doel
200725 citations
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The lost honor of ℓ2-based regularization
K. van den Doel, U. Ascher, E. Haber
201322 citations Open access
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Data completion and stochastic algorithms for PDE inversion problems with many measurements
Farbod Roosta-Khorasani, K. van den Doel, U. Ascher
2013arXiv.org22 citations
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Fast denoising of surface meshes with intrinsic texture
Hui Huang, U. Ascher
200822 citations
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Learning Elastic Constitutive Material and Damping Models
Bin Wang, P. Kry, Y. Deng, U. Ascher +2 more
2019Computer graphics forum (Print)18 citations Open access
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On symplectic and multisymplectic schemes for the KdV equation
U. Ascher, R. McLachlan
200518 citations
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Adaptive and Stochastic Algorithms for Electrical Impedance Tomography and DC Resistivity Problems with Piecewise Constant Solutions and Many Measurements
K. van den Doel, U. Ascher
2012SIAM Journal on Scientific Computing15 citations
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EigenFit for consistent elastodynamic simulation across mesh resolution
Yu-Ju Chen, David I. W. Levin, Danny Kaufmann, U. Ascher +1 more
2019Symposium on Computer Animation13 citations
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"Mind the gap"
Hui Huang, K. Yin, Minglun Gong, D. Lischinski +3 more
2013ACM Transactions on Graphics13 citations
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Neural Material: Learning Elastic Constitutive Material and Damping Models from Sparse Data
Bin Wang, P. Kry, Y. Deng, U. Ascher +2 more
2018arXiv.org11 citations
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Pitfalls of Projection: A study of Newton-type solvers for incremental potentials
Andreas Longva, Fabian Löschner, José Antonio Fernández-fernández, Egor Larionov +2 more
2023ACM Transactions on Graphics10 citations Open access
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Data driven recovery of local volatility surfaces
V. Albani, U. Ascher, Xu Yang, J. Zubelli
201510 citations Open access
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Shape Reconstruction in 3D Electromagnetic Induction Tomography Using a Level-set Technique
O. Dorn, U. Ascher
20069 citations
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Local Volatility Models in Commodity Markets and Online Calibration
V. Albani, U. Ascher, Jorge P. Zubelli
20168 citations Open access
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SIERE
Yu-Ju Chen, He-On-She-En Seung, U. Ascher, D. Pai
2020ACM Transactions on Graphics7 citations
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On fast integration to steady state and earlier times
U. Ascher, K. van den Doel, H. Huang, B. Svaiter
20087 citations
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Discrete Processes and their Continuous Limits
U. Ascher
2019Journal of Dynamics & Games6 citations Open access
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Simulating deformable objects for computer animation: a numerical perspective
U. Ascher, Egor Larionov, He-On-She-En Seung, D. Pai
2021Journal of Computational Dynamics5 citations Open access
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Algorithms that Satisfy a Stopping Criterion, Probably
U. Ascher, Farbod Roosta-Khorasani
2014Vietnam Journal of Mathematics5 citations Open access
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Neural DAEs: Constrained neural networks
T. Boesen, E. Haber, U. Ascher
2022arXiv.org4 citations Open access
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Implicit Frictional Dynamics With Soft Constraints
Egor Larionov, Andreas Longva, U. Ascher, Jan Bender +1 more
2022IEEE Transactions on Visualization and Computer Graphics4 citations Open access
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Surprising computations
U. Ascher
20124 citations Open access
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Eigenvalues and Singular Values
U. Ascher, C. Greif
2022Robust Control3 citations
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Neural DAEs: Constrained Neural Networks
T. Boesen, E. Haber, U. Ascher
2025SIAM Journal on Scientific Computing2 citations Open access
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NUMERICAL ANALYSIS IN VISUAL COMPUTING: WHAT WE CAN LEARN FROM EACH OTHER
U. Ascher, Hui Huang
20182 citations
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Numerical Computation of the Gradient and the Action of the Hessian for Time-Dependent PDE-Constrained Optimization Problems
Kai Rothauge, E. Haber, U. Ascher
20152 citations
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Chapter 15: Dynamic Regularization, Level Set Shape Optimization, and Computed Myography
K. van den Doel, U. Ascher
20122 citations
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