Guergana Petrova

According to our database, Guergana Petrova authored at least 26 papers between 1998 and 2023.

Collaborative distances:

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

2023

Neural Network Approximation of Refinable Functions.

Ingrid Daubechies, Ronald A. DeVore, Nadav Dym, Shira Faigenbaum-Golovin, Shahar Z. Kovalsky, Kung-Ching Lin, Josiah Park, Guergana Petrova, Barak Sober

IEEE Trans. Inf. Theory, 2023

Neural networks: deep, shallow, or in between?

Guergana Petrova, Przemyslaw Wojtaszczyk

CoRR, 2023

Solving PDEs with Incomplete Information.

Peter Binev, Andrea Bonito, Albert Cohen, Wolfgang Dahmen, Ronald A. DeVore, Guergana Petrova

CoRR, 2023

2022

Optimal Stable Nonlinear Approximation.

Albert Cohen, Ronald A. DeVore, Guergana Petrova, Przemyslaw Wojtaszczyk

Found. Comput. Math., 2022

Limitations on approximation by deep and shallow neural networks.

Guergana Petrova, Przemyslaw Wojtaszczyk

CoRR, 2022

Optimal Learning.

Peter Binev, Andrea Bonito, Ronald A. DeVore, Guergana Petrova

CoRR, 2022

On the entropy numbers and the Kolmogorov widths.

Guergana Petrova, Przemyslaw Wojtaszczyk

CoRR, 2022

2021

Neural network approximation.

Ronald A. DeVore, Boris Hanin, Guergana Petrova

Acta Numer., May, 2021

Lipschitz widths.

Guergana Petrova, Przemyslaw Wojtaszczyk

CoRR, 2021

2020

Nonlinear Methods for Model Reduction.

Andrea Bonito, Albert Cohen, Ronald A. DeVore, Diane Guignard, Peter Jantsch, Guergana Petrova

CoRR, 2020

2019

Nonlinear Approximation and (Deep) ReLU Networks.

Ingrid Daubechies, Ronald A. DeVore, Simon Foucart, Boris Hanin, Guergana Petrova

CoRR, 2019

2017

Diffusion Coefficients Estimation for Elliptic Partial Differential Equations.

Andrea Bonito, Albert Cohen, Ronald A. DeVore, Guergana Petrova, Gerrit Welper

SIAM J. Math. Anal., 2017

Data Assimilation in Reduced Modeling.

Peter Binev, Albert Cohen, Wolfgang Dahmen, Ronald A. DeVore, Guergana Petrova, Przemyslaw Wojtaszczyk

SIAM/ASA J. Uncertain. Quantification, 2017

2015

Extended Gaussian type cubatures for the ball.

Hao Nguyen, Guergana Petrova

J. Comput. Appl. Math., 2015

2013

Processing Terrain Point Cloud Data.

Ronald A. DeVore, Guergana Petrova, Matthew Hielsberg, Luke Owens, Billy Clack, Alok Sood

SIAM J. Imaging Sci., 2013

2011

Convergence Rates for Greedy Algorithms in Reduced Basis Methods.

Peter Binev, Albert Cohen, Wolfgang Dahmen, Ronald A. DeVore, Guergana Petrova, Przemyslaw Wojtaszczyk

SIAM J. Math. Anal., 2011

2010

Quadrature formula for computed tomography.

Borislav Bojanov, Guergana Petrova

J. Approx. Theory, 2010

2009

Central-Upwind Schemes for Two-Layer Shallow Water Equations.

Alexander Kurganov, Guergana Petrova

SIAM J. Sci. Comput., 2009

Quadrature formulas for Fourier coefficients.

Borislav Bojanov, Guergana Petrova

J. Comput. Appl. Math., 2009

2007

Adaptive Semidiscrete Central-Upwind Schemes for Nonconvex Hyperbolic Conservation Laws.

Alexander Kurganov, Guergana Petrova, Bojan Popov

SIAM J. Sci. Comput., 2007

2006

Adaptive Central-Upwind Schemes for Hamilton-Jacobi Equations with Nonconvex Hamiltonians.

Alexander Kurganov, Guergana Petrova

J. Sci. Comput., 2006

Finite-Volume-Particle Methods for Models of Transport of Pollutant in Shallow Water.

Alina Chertock, Alexander Kurganov, Guergana Petrova

J. Sci. Comput., 2006

2003

Best Basis Selection for Approximation in L_p.

Ronald A. DeVore, Guergana Petrova, Vladimir N. Temlyakov

Found. Comput. Math., 2003

2001

Semidiscrete Central-Upwind Schemes for Hyperbolic Conservation Laws and Hamilton-Jacobi Equations.

Alexander Kurganov, Sebastian Noelle, Guergana Petrova

SIAM J. Sci. Comput., 2001

A third-order semi-discrete genuinely multidimensional central scheme for hyperbolic conservation laws and related problems.

Alexander Kurganov, Guergana Petrova

Numerische Mathematik, 2001

1998

Numerical integration over a disc. A new Gaussian quadrature formula.

Borislav Bojanov, Guergana Petrova

Numerische Mathematik, 1998