Matthias Bollhöfer

Matthias Bollhöfer

Technische Universität Braunschweig

H-index: 23

Europe-Germany

About Matthias Bollhöfer

Matthias Bollhöfer, With an exceptional h-index of 23 and a recent h-index of 14 (since 2020), a distinguished researcher at Technische Universität Braunschweig, specializes in the field of numerical analysis, fast solvers for PDEs, scientific parallel computing, numerical linear algebra, numerical methods in data sc.

His recent articles reflect a diverse array of research interests and contributions to the field:

Algorithm XXX: Sparse Precision Matrix Estimation With SQUIC

Sparse Quadratic Approximation for Graph Learning

Large-Scale Precision Matrix Estimation With SQUIC

An adaptive sparse grid rational Arnoldi method for uncertainty quantification of dynamical systems in the frequency domain

Block-Enhanced Precision Matrix Estimation for Large-Scale Datasets

A high performance level-block approximate LU factorization preconditioner algorithm

Pragmatic solvers for 3D Stokes and elasticity problems with heterogeneous coefficients: evaluating modern incomplete LDLT preconditioners

State-of-The-Art Sparse Direct Solvers

Matthias Bollhöfer Information

University

Position

Professor for Numerical Mathematics

Citations(all)

2050

Citations(since 2020)

648

Cited By

1615

hIndex(all)

23

hIndex(since 2020)

14

i10Index(all)

34

i10Index(since 2020)

21

Email

University Profile Page

Technische Universität Braunschweig

Google Scholar

View Google Scholar Profile

Matthias Bollhöfer Skills & Research Interests

numerical analysis

fast solvers for PDEs

scientific parallel computing

numerical linear algebra

numerical methods in data sc

Top articles of Matthias Bollhöfer

Title

Journal

Author(s)

Publication Date

Algorithm XXX: Sparse Precision Matrix Estimation With SQUIC

ACM Transactions on Mathematical Software

Aryan Eftekhari

Lisa Gaedke-Merzhäuser

Dimosthenis Pasadakis

Matthias Bollhöfer

Simon Scheidegger

...

2024

Sparse Quadratic Approximation for Graph Learning

IEEE Transactions on Pattern Analysis and Machine Intelligence

Dimosthenis Pasadakis

Matthias Bollhöfer

Olaf Schenk

2023/4/3

Large-Scale Precision Matrix Estimation With SQUIC

Available at SSRN 3904001

Aryan Eftekhari

Lisa Gaedke-Merzhaeuser

Dimosthenis Pasadakis

Matthias Bollhoefer

Simon Scheidegger

...

2021/8/12

An adaptive sparse grid rational Arnoldi method for uncertainty quantification of dynamical systems in the frequency domain

International Journal for Numerical Methods in Engineering

Ulrich Römer

Matthias Bollhöfer

Harikrishnan Sreekumar

Christopher Blech

Sabine Christine Langer

2021/10/30

Block-Enhanced Precision Matrix Estimation for Large-Scale Datasets

Journal of Computational Science

Aryan Eftekhari

Dimosthenis Pasadakis

Matthias Bollhöfer

Simon Scheidegger

Olaf Schenk

2021/5/12

A high performance level-block approximate LU factorization preconditioner algorithm

Applied Numerical Mathematics

Matthias Bollhöfer

Olaf Schenk

Fabio Verbosio

2021

Pragmatic solvers for 3D Stokes and elasticity problems with heterogeneous coefficients: evaluating modern incomplete LDLT preconditioners

Solid Earth

Patrick Sanan

Dave A May

Matthias Bollhöfer

Olaf Schenk

2020/11/10

State-of-The-Art Sparse Direct Solvers

Matthias Bollhöfer

Olaf Schenk

Radim Janalík

Steve Hamm

Kiran Gullapalli

2020/7/7

See List of Professors in Matthias Bollhöfer University(Technische Universität Braunschweig)

Co-Authors

H-index: 77
Yousef Saad

Yousef Saad

University of Minnesota-Twin Cities

H-index: 64
Volker Mehrmann

Volker Mehrmann

Technische Universität Berlin

H-index: 44
Enrique S. Quintana-Ortí

Enrique S. Quintana-Ortí

Universidad Politécnica de València

H-index: 37
Olaf Schenk

Olaf Schenk

Università della Svizzera Italiana

H-index: 35
Marcus J Grote

Marcus J Grote

Universität Basel

H-index: 30
Yvan Notay

Yvan Notay

Université Libre de Bruxelles

academic-engine