Christian A. Glusa

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 29

Top Topics

Error Estimates

Parameter Learning

Top Venues

SIAM J. Sci. Comput.

Comput. Math. Appl.

J. Comput. Phys.

Publications

Christian A. Glusa, Marta D'Elia, Giacomo Capodaglio, Max D. Gunzburger, Pavel B. Bochev
An Asymptotically Compatible Coupling Formulation for Nonlocal Interface Problems with Jumps. SIAM J. Sci. Comput. 45 (3) (2023)
Manuel Klar, Giacomo Capodaglio, Marta D'Elia, Christian A. Glusa, Max D. Gunzburger, Christian Vollmann
A scalable domain decomposition method for FEM discretizations of nonlocal equations of integrable and fractional type. CoRR (2023)
Manuel Klar, Giacomo Capodaglio, Marta D'Elia, Christian A. Glusa, Max D. Gunzburger, Christian Vollmann
A scalable domain decomposition method for FEM discretizations of nonlocal equations of integrable and fractional type. Comput. Math. Appl. 151 (2023)
Ichitaro Yamazaki, Christian A. Glusa, Jennifer A. Loe, Piotr Luszczek, Sivasankaran Rajamanickam, Jack J. Dongarra
High-Performance GMRES Multi-Precision Benchmark: Design, Performance, and Challenges. PMBS@SC (2022)
Christian A. Glusa, Marta D'Elia, Giacomo Capodaglio, Max D. Gunzburger, Pavel B. Bochev
An asymptotically compatible coupling formulation for nonlocal interface problems with jumps. CoRR (2022)
Olena Burkovska, Christian A. Glusa, Marta D'Elia
An optimization-based approach to parameter learning for fractional type nonlocal models. Comput. Math. Appl. 116 (2022)
Xiao Xu, Marta D'Elia, Christian A. Glusa, John T. Foster
Machine-learning of nonlocal kernels for anomalous subsurface transport from breakthrough curves. CoRR (2022)
Christian A. Glusa, Harbir Antil, Marta D'Elia, Bart G. van Bloemen Waanders, Chester J. Weiss
A Fast Solver for the Fractional Helmholtz Equation. SIAM J. Sci. Comput. 43 (2) (2021)
Seher Acer, Erik G. Boman, Christian A. Glusa, Sivasankaran Rajamanickam
Sphynx: a parallel multi-GPU graph partitioner for distributed-memory systems. CoRR (2021)
Jennifer A. Loe, Christian A. Glusa, Ichitaro Yamazaki, Erik G. Boman, Sivasankaran Rajamanickam
A Study of Mixed Precision Strategies for GMRES on GPUs. CoRR (2021)
Marta D'Elia, Christian A. Glusa
A fractional model for anomalous diffusion with increased variability. Analysis, algorithms and applications to interface problems. CoRR (2021)
Seher Acer, Erik G. Boman, Christian A. Glusa, Sivasankaran Rajamanickam
Sphynx: A parallel multi-GPU graph partitioner for distributed-memory systems. Parallel Comput. 106 (2021)
Christian A. Glusa, Enrique Otárola
Error Estimates for the Optimal Control of a Parabolic Fractional PDE. SIAM J. Numer. Anal. 59 (2) (2021)
Jennifer A. Loe, Christian A. Glusa, Ichitaro Yamazaki, Erik G. Boman, Sivasankaran Rajamanickam
Experimental Evaluation of Multiprecision Strategies for GMRES on GPUs. CoRR (2021)
Xiao Xu, Christian A. Glusa, Marta D'Elia, John T. Foster
A FETI approach to domain decomposition for meshfree discretizations of nonlocal problems. CoRR (2021)
Jennifer A. Loe, Christian A. Glusa, Ichitaro Yamazaki, Erik G. Boman, Sivasankaran Rajamanickam
Experimental Evaluation of Multiprecision Strategies for GMRES on GPUs. IPDPS Workshops (2021)
Christian A. Glusa, Erik G. Boman, Edmond Chow, Sivasankaran Rajamanickam, Daniel B. Szyld
Scalable Asynchronous Domain Decomposition Solvers. SIAM J. Sci. Comput. 42 (6) (2020)
Marta D'Elia, Qiang Du, Christian A. Glusa, Max D. Gunzburger, Xiaochuan Tian, Zhi Zhou
Numerical methods for nonlocal and fractional models. CoRR (2020)
Marta D'Elia, Qiang Du, Christian A. Glusa, Max D. Gunzburger, Xiaochuan Tian, Zhi Zhou
Numerical methods for nonlocal and fractional models. Acta Numer. 29 (2020)
Olena Burkovska, Christian A. Glusa, Marta D'Elia
An optimization-based approach to parameter learning for fractional type nonlocal models. CoRR (2020)
Anna Lischke, Guofei Pang, Mamikon A. Gulian, Fangying Song, Christian A. Glusa, Xiaoning Zheng, Zhiping Mao, Wei Cai, Mark M. Meerschaert, Mark Ainsworth, George Em Karniadakis
What is the fractional Laplacian? A comparative review with new results. J. Comput. Phys. 404 (2020)
Marta D'Elia, Christian A. Glusa, Enrique Otárola
A Priori Error Estimates for the Optimal Control of the Integral Fractional Laplacian. SIAM J. Control. Optim. 57 (4) (2019)
Mark Ainsworth, Christian A. Glusa
Hybrid Finite Element-Spectral Method for the Fractional Laplacian: Approximation Theory and Efficient Solver. SIAM J. Sci. Comput. 40 (4) (2018)
Christian A. Glusa, Paritosh Ramanan, Erik G. Boman, Edmond Chow, Sivasankaran Rajamanickam
Asynchronous One-Level and Two-Level Domain Decomposition Solvers. CoRR (2018)
Mark Ainsworth, Christian A. Glusa
Is the Multigrid Method Fault Tolerant? The Multilevel Case. SIAM J. Sci. Comput. 39 (6) (2017)
Mark Ainsworth, Christian A. Glusa
Is the Multigrid Method Fault Tolerant? The Two-Grid Case. SIAM J. Sci. Comput. 39 (2) (2017)
Mark Ainsworth, Christian A. Glusa
Is the Multigrid Method Fault Tolerant? The Two-Grid Case. CoRR (2016)
Mark Ainsworth, Christian A. Glusa
Is the Multigrid Method Fault Tolerant? The Multilevel Case. CoRR (2016)
Mark Ainsworth, Christian A. Glusa
Multigrid at Scale? ENUMATH (2015)