• "User Guide for DASPK Adjoint Solver", 2000, preprint.
• "A problem solving-environment for dynamic optimization of partial differential-algebraic equation systems", presented on IMACS world congress, 2000.
• "Adaptive algorithms for optimal control of time-dependent partial differential-algebraic equation systems", to appear in IJNME, 2001.
• "Adjoint Sensitivity Analysis for Differential-Algebraic Equations: Part I, The Adjoint DAE System", 2000, preprint.
• "Adjoint Sensitivity Analysis for Differential-Algebraic Equations: Part II, Numerical Solution", 2000, preprint.
• "Solution Adapted Nested Grid Refinement and Sensitivity Analysis for Parabolic Partial Differential Equations", 2000, Submitted.
• "Software and Algorithm for Sensitivity Analysis of Large-Scale Differential Algebraic Systems", J. Comput. and Appl. Math. 125 (2000), 131-145. [Postscript (PS) version]
• "Design of new DASPK for sensitivity analysis", Technical Report, TRC99-28, Dept. of Computer Science, University of California, Santa Barbara, 1999.
• "Sensitivity Analysis of Differential-Algebraic Equations: A Comparison of Methods on a Special Problem", 1999, submitted to Applied Numerical Mathematics 32 (2000), 161-174 [Postscript (PS) version]
• "An Adaptive Moving Mesh Method with Locally Refined Nested Grids for Partial Differential Equations", 1998, Technical Report, Los Alamos National Lab. [Postscript (PS) version]
• "An algorithm to align a quadrilateral grid with internal boundary", 1998, submitted to J. Comput. Phys..  [Postscript (PS) version]
• "Stability for moving mesh system for partial differential equations." SIAM, J. Sci. Comput. 20 (1998), 719-739 [Postscript (PS) version]
• "An adaptive moving mesh method with static rezoning for partial differential equations", 1998, preprint  [Postscript (PS) version]
• "Solution Adapted Nested Grid Refinement for 2-D PDEs", 1998, Technical Report, Los Alamos National Lab. [Postscript (PS) version]
• "Interactive and Dynamic Control of Adaptive Mesh Refinement with Nested Hierarchical Grids", 1998, Technical Report, Los Alamos National Lab. [Postscript (PS) version]
• "Adaptive mesh methods and software for time-dependent partial differential equations", Ph.D. Thesis. 1998, Technical Report 98-038, Department of Computer Science, University of Minnesota. [Compressed Postscript (PS.gz) version]
• "Moving mesh method with upwinding schemes for time-dependent PDEs." J. Comput. Phys..  131 (1997)368-377 [Postscript (PS) version]
• "Lie-Poisson integration for rigid body dynamic system." Computer Math. Applic.. 30 (1995) 105-118. [Postscript (PS) version]
• "A note for Lie-Poisson Hamilton-Jacobi equation and generating function." Computer Math. Applic.. 30 (1995) 67-74. [Postscript (PS) version]
• "The generalized WKBJ Migration." Presented on 40th Annual Meeting of SIAM, 1992.