Parallel Homotopy Algorithm for the Symmetric Tridiagonal Eigenvalue Problem. - Tien-Yien Li; Hong Zhang 006; Xian-He Sun (SIAM J. Sci. Comput., 1991)

Efficient Tridiagonal Solvers on Multicomputers. - Xian-He Sun; Hong Zhang 006; Lionel M. Ni (IEEE Trans. Computers, 1992)

On the Multigrid Waveform Relaxation Method. - Shlomo Ta'asan; Hong Zhang 006 (SIAM J. Sci. Comput., 1995)

Parallel Symbolic and Numeric Algorithm for Polynomial Zeros. - Hong Zhang 006 (PP, 1999)

SIPs: Shift-and-invert parallel spectral transformations. - Hong Zhang 006; Barry Smith 002; Michael G. Sternberg; Peter Zapol (ACM Trans. Math. Softw., 2007)

Automatic blood cell classification based on joint histogram based feature and bhattacharya kernel. - Sharmin Nilufar; Nilanjan Ray; Hong Zhang 006 (ACSCC, 2008)

FACETS. - John R. Cary; Ammar Hakim; Mahmood Miah; Scott Kruger; Alexander Pletzer; Svetlana G. Shasharina; Srinath Vadlamani; Ronald H. Cohen; Thomas Epperly; Thomas D. Rognlien; Alexei Pankin; Richard Groebner; et al. (PDP, 2010)

FATODE: a library for forward, adjoint and tangent linear integration of stiff systems. - Hong Zhang 006; Adrian Sandu (SpringSim (HPC), 2011)

Sparse triangular solves for ILU revisited: data layout crucial to better performance. - Barry Smith 002; Hong Zhang 006 (Int. J. High Perform. Comput. Appl., 2011)

A Second-order Diagonally-Implicit-Explicit Multi-Stage Integration Method. - Hong Zhang 006; Adrian Sandu (ICCS, 2012)

Implicit-explicit DIMSIM time stepping algorithms - Hong Zhang 006; Adrian Sandu (CoRR, 2013)

Partitioned and Implicit-Explicit General Linear Methods for Ordinary Differential Equations. - Hong Zhang 006; Adrian Sandu; Sébastien Blaise (J. Sci. Comput., 2014)

Extrapolation-based implicit-explicit general linear methods. - Angelamaria Cardone; Zdzislaw Jackiewicz; Adrian Sandu; Hong Zhang 006 (Numer. Algorithms, 2014)

Hierarchical Krylov and nested Krylov methods for extreme-scale computing. - Lois Curfman McInnes; Barry Smith 002; Hong Zhang 006; Richard Tran Mills (Parallel Comput., 2014)

FATODE: A Library for Forward, Adjoint, and Tangent Linear Integration of ODEs. - Hong Zhang 006; Adrian Sandu (SIAM J. Sci. Comput., 2014)

Application of approximate matrix factorization to high order linearly implicit Runge-Kutta methods. - Hong Zhang 006; Adrian Sandu; Paul Tranquilli (J. Comput. Appl. Math., 2015)

Sparse Matrix-Matrix Products Executed Through Coloring. - Michael McCourt; Barry Smith 002; Hong Zhang 006 (SIAM J. Matrix Anal. Appl., 2015)

A Class Of Implicit-Explicit Two-Step Runge-Kutta Methods. - Evgeniy Zharovsky; Adrian Sandu; Hong Zhang 006 (SIAM J. Numer. Anal., 2015)

Lightweight and Accurate Silent Data Corruption Detection in Ordinary Differential Equation Solvers. - Pierre-Louis Guhur; Hong Zhang 006; Tom Peterka; Emil M. Constantinescu; Franck Cappello (Euro-Par, 2016)

Asynchronous Two-level Checkpointing Scheme for Large-scale Adjoints in the Spectral-element Solver Nek5000. - Michel Schanen; Oana Marin; Hong Zhang 006; Mihai Anitescu (ICCS, 2016)

Shift-and-invert parallel spectral transformation eigensolver: Massively parallel performance for density-functional based tight-binding. - Murat Keçeli; Hong Zhang 006; Peter Zapol; David A. Dixon; Albert F. Wagner (J. Comput. Chem., 2016)

Analysis and Practical Use of Flexible BiCGStab. - Jie Chen 007; Lois C. McInnes; Hong Zhang 006 (J. Sci. Comput., 2016)

High Order Implicit-explicit General Linear Methods with Optimized Stability Regions. - Hong Zhang 006; Adrian Sandu; Sébastien Blaise (SIAM J. Sci. Comput., 2016)

Discrete Adjoint Sensitivity Analysis of Hybrid Dynamical Systems With Switching. - Hong Zhang 006; Shrirang Abhyankar; Emil M. Constantinescu; Mihai Anitescu (IEEE Trans. Circuits Syst. I Regul. Pap., 2017)

Vectorized Parallel Sparse Matrix-Vector Multiplication in PETSc Using AVX-512. - Hong Zhang 006; Richard Tran Mills; Karl Rupp; Barry F. Smith (ICPP, 2018)

SIESTA-SIPs: Massively parallel spectrum-slicing eigensolver for an ab initio molecular dynamics package. - Murat Keçeli; Fabiano Corsetti; Carmen Campos; José E. Román; Hong Zhang 006; Álvaro Vázquez-Mayagoitia; Peter Zapol; Albert F. Wagner (J. Comput. Chem., 2018)

Computing Derivatives for PETSc Adjoint Solvers using Algorithmic Differentiation. - Joseph G. Wallwork; Paul D. Hovland; Hong Zhang 006; Oana Marin (CoRR, 2019)

Stability Analysis of Interface Conditions for Ocean-Atmosphere Coupling. - Hong Zhang 006; Zhengyu Liu; Emil M. Constantinescu; Robert L. Jacob (J. Sci. Comput., 2020)

PETSc DMNetwork: A Library for Scalable Network PDE-Based Multiphysics Simulations. - Shrirang Abhyankar; Getnet D. Betrie; Daniel Adrian Maldonado; Lois C. McInnes; Barry Smith 002; Hong Zhang 006 (ACM Trans. Math. Softw., 2020)

Revolve-Based Adjoint Checkpointing for Multistage Time Integration. - Hong Zhang 006; Emil M. Constantinescu (ICCS (1), 2021)

Mass-Conserving Implicit-Explicit Methods for Coupled Compressible Navier-Stokes Equations. - Shinhoo Kang; Emil M. Constantinescu; Hong Zhang 006; Robert L. Jacob (CoRR, 2021)

Toward performance-portable PETSc for GPU-based exascale systems. - Richard Tran Mills; Mark F. Adams; Satish Balay; Jed Brown; Alp Dener; Matthew G. Knepley; Scott E. Kruger; Hannah Morgan; Todd S. Munson; Karl Rupp; Barry F. Smith; Stefano Zampini; et al. (Parallel Comput., 2021)

The PETSc Community Is the Infrastructure. - Mark F. Adams; Satish Balay; Oana Marin; Lois Curfman McInnes; Richard Tran Mills; Todd S. Munson; Hong Zhang 006; Junchao Zhang; Jed Brown; Victor Eijkhout; Jacob Faibussowitsch; Matthew G. Knepley; et al. (CoRR, 2022)

Multirate Partitioned Runge-Kutta Methods for Coupled Navier-Stokes Equations. - Shinhoo Kang; Alp Dener; Aidan Hamilton; Hong Zhang 006; Emil M. Constantinescu; Robert L. Jacob (CoRR, 2022)

The PETSc Community as Infrastructure. - Mark F. Adams; Satish Balay; Oana Marin; Lois Curfman McInnes; Richard Tran Mills; Todd S. Munson; Hong Zhang 006; Junchao Zhang; Jed Brown; Victor Eijkhout; Jacob Faibussowitsch; Matthew G. Knepley; et al. (Comput. Sci. Eng., 2022)

Stability Analysis of Coupled Advection-Diffusion Models with Bulk Interface Condition. - Hong Zhang 006; Zhengyu Liu; Emil M. Constantinescu; Robert L. Jacob (J. Sci. Comput., 2022)

PETSc TSAdjoint: A Discrete Adjoint ODE Solver for First-Order and Second-Order Sensitivity Analysis. - Hong Zhang 006; Emil M. Constantinescu; Barry F. Smith (SIAM J. Sci. Comput., 2022)

Optimal checkpointing for adjoint multistage time-stepping schemes. - Hong Zhang 006; Emil M. Constantinescu (J. Comput. Sci., 2023)

PETSc/TAO Developments for Early Exascale Systems. - Richard Tran Mills; Mark F. Adams; Satish Balay; Jed Brown; Jacob Faibussowitsch; Toby Isaac; Matthew G. Knepley; Todd S. Munson; Hansol Suh; Stefano Zampini; Hong Zhang 006; Junchao Zhang (CoRR, 2024)

A Memory-Efficient Neural Ordinary Differential Equation Framework Based on High-Level Adjoint Differentiation. - Hong Zhang 006; Wenjun Zhao 002 (IEEE Trans. Artif. Intell., 2024)

PETSc/TAO developments for GPU-based early exascale systems. - Richard Tran Mills; Mark F. Adams; Satish Balay; Jed Brown; Jacob Faibussowitsch; Toby Isaac; Matthew G. Knepley; Todd S. Munson; Hansol Suh; Stefano Zampini; Hong Zhang 006; Junchao Zhang (Int. J. High Perform. Comput. Appl., 2025)