• For a complete list of my publications and other activities, please see my curriculum vitae in a PDF file.

• Refereed articles in computational medical imaging & data analysis.
• Refereed journal articles in scientific computing.
• Refereed conference proceeding articles in data mining and information retrieval.
• Refereed conference proceeding articles in scientific computing.
• Refereed journal articles in special function approximation.

• New papers authored in the past 12 months .
• Technical reports in computer science .
• Preprints in computational mathematics .

• My Ph.D. dissertation (1997).

• (Unrefereed) conference articles in computational mathematics (3).
• Unpublished papers in computational mathematics (8).

• [85] Hybrid reordering strategies for ILU preconditioning of indefinite sparse matrices (with Eun-Joo Lee), Journal of Applied Mathematics and Computing, accepted.
  Abstract. Download the compressed postscript file joo1.ps.gz, and PDF file joo1.pdf.
• [84] A numerical study of a 3D bioheat transfer problem with differential spatial heating (with Samir Karaa, and Fuqian Yang), Mathematics and Computers in Simulation, Vol. 68, No. 4, pp. 375-388 (2005).
  Abstract. Download the compressed postscript file samir05a.ps.gz, and PDF file samir05a.pdf.
• [83] A two level finite difference scheme for one dimensional Pennes' bioheat equation (with Jennifer J. Zhao, Ning Kang, and Fuqian Yang), Applied Mathematics and Computation, Vol. 171, pp. 320-331 (2005).
  Abstract. Download the compressed postscript file pennes1d.ps.gz, and PDF file zhao-etal05a.pdf.
• [82] Distributed block independent set algorithms and parallel multilevel ILU preconditioners (with Chi Shen, and Kai Wang), Journal of Parallel and Distributed Computing, Vol. 65, pp. 331-346 (2005).
  Abstract. Download the compressed postscript file shen5.ps.gz, and PDF file shen5.pdf.
• [81] Modeling and numerical simulation of bioheat transfer and biomechanics in soft tissue (with Wensheng Shen, and Fuqian Yang), Mathematical and Computer Modelling, Vol. 41, pp. 1251-1265 (2005)
  Abstract. Download the compressed postscript file biomech.ps.gz, and PDF file biomech.pdf.
• [80] Sparse inverse preconditioning of multilevel fast multipole algorithm for hybrid integral equations in electromagnetics (with Jeonghwa Lee, and Cai-Cheng Lu), IEEE Transactions on Antennas and Propagation, Vol. 52, No. 9, pp. 2277-2287 (2004).
  Abstract. Download the compressed postscript file saifmm.ps.gz, and PDF file lee-etal04a.pdf.
• [79] Parallel simulation of anisotropic diffusion with human brain DT-MRI data (with Ning Kang, and Eric S. Carlson), International Journal of Computers and Structures, to appear.
  Abstract. Download the compressed postscript file brainp.ps.gz, and PDF file brainp.pdf.
• [78] Surface evolution of crystalline tubes (with Fuqian Yang, and Wei Song), International Journal of Solid Thin Films, Vol. 474, pp. 285-293 (2005).
  Abstract. Download the compressed postscript file nanotube.ps.gz, and PDF file nanotube.pdf.
• [77] High order ADI method For solving unsteady convection-diffusion problems (with Samir Karaa), Journal of Computational Physics, Vol. 198, pp. 1-9, (2004).
  Abstract. Download the compressed postscript file adi4th.ps.gz, and PDF file adi4th.pdf.
• [76] Truncation error and oscillation property of the combined compact difference scheme (with Jennifer J. Zhao), Applied Mathematics and Computation, Vol. 161, No. 1, pp. 241-251 (2005).
  Abstract. Download the compressed postscript file ccd.ps.gz, and PDF file ccd.pdf.gz.
• [75] Performance of ILU preconditioning techniques in simulating anisotropic diffusion in the human brain (with Ning Kang, and Eric S. Carlson), Future Generation Computer Systems, Vol. 20, pp. 687--698, (2004).
  Abstract. Download the compressed postscript file saicomp.ps.gz, and PDF file saicomp.pdf.gz.
• [74] Performance of preconditioned Krylov iterative methods for solving hybrid integral equations in electromagnetics (with Jeonghwa Lee, and Cai-Cheng Lu) Journal of Applied Computational Electromagnetics Society, Vol. 18, No. 4, pp. 54--61, (2003).
  Abstract. Download the postscript file compfmm.ps, and PDF file compfmm.pdf.
• [73] A fully parallel block independent set algorithm for distributed sparse matrices (with Chi Shen) Parallel Computing, Vol. 29, No. 11-12, pp. 1685--1699, (2003).
  Abstract. Download the compressed postscript file saicomp.ps.gz, and PDF file saicomp.pdf.gz.
• [72] A comparative study on dynamic and static sparsity patterns in parallel sparse approximate inverse preconditioning (with Kai Wang, and Sangbae Kim), Journal of Mathematical Modeling and Algorithms, Vol. 3, No. 2, pp. 203--215, 2003.
  Abstract. Download the compressed postscript file saicomp.ps.gz, and PDF file saicomp.pdf.gz.
• [71] A fourth order compact difference scheme on face centered cubic grids with multigrid method for solving 2D convection diffusion (with Haiwei Sun, Ning Kang, and Eric S. Carlson), Mathematics and Computers in Simulations Vol. 63, No. 6, pp. 651--661 (2003).
  Abstract. Download the compressed postscript file hcp2d.ps.gz, and PDF file hcp2d.pdf.gz.
• [70] A high order finite difference discretization strategy based on extrapolation for convection diffusion equations (with Haiwei Sun), Numerical Methods for Partial Differential Equations, Vol. 20, No. 1, pp. 18-32, 2004.
  Abstract. Download the compressed postscript file richardson.ps.gz, and PDF file richardson.pdf.gz.
• [69] A high order compact boundary value method for solving one-dimensional heat equations (with Haiwei Sun), Numerical Methods for Partial Differential Equations, Vol. 19, No. 6, pp. 846-857 (2003).
  Abstract. Download the compressed postscript file cbvm1d.ps.gz, and PDF file cbvm1d.pdf.gz.
• [68] Preconditioned multigrid simulation of an axisymmetric laminar diffusion flame (with Samir Karaa, and Craig C. Douglas), Mathematical and Computer Modeling, Vol. 38, pp. 269--279 (2003)
  Abstract. Download the compressed postscript file flame1.ps.gz, and PDF file flame1.pdf.
• [67] Global and localized parallel preconditioning techniques for large scale solid Earth simulations (with Kai Wang, Sang-Bae Kim, Kengo Nakajima, Hiroshi Okuda), Future Generation Computer Systems, Vol. 19, No. 4, pp. 443-456 (2003).
  Abstract. Download the compressed postscript file contact.ps.gz, and PDF file contact.pdf.gz.
• [66] A multilevel block incomplete Cholesky preconditioner for solving normal equations in linear least squares problems (with Tong Xiao), Applied Mathematics and Computing, Vol. 11, No. 1-2, pp. 59 - 80 (2003).
  Abstract. Download the compressed postscript file bicm.ps.gz, and PDF file bicm.pdf.gz.
• [65] Multigrid treatment and robustness enhancement for factored sparse approximate inverse preconditioning (with Kai Wang), Applied Numerical Mathematics, Vol. 43, No. 4, pp. 483-500 (2002).
  Abstract. Download the compressed postscript file mspar.ps.gz, and PDF file mspar.pdf.gz.
• [64] Analysis of stationary iterative methods for discrete convection-diffusion equation with a nine-point compact scheme, (with Samir Karaa), Journal of Computational and Applied Mathematics. Vol. 154, No. 2, pp. 447-476 (2003).
  Abstract. Download the compressed postscript file 4thconstant.ps.gz, and PDF file 4thconstant.pdf.gz.
• [63] Incomplete LU preconditioning for large scale dense complex linear systems from electromagnetic wave scattering problems, (with Jeonghwa Lee and Cai-Cheng Lu), Journal of Computational Physics, Vol. 185, pp. 158-175 (2003).
  Abstract. Download the compressed postscript file pfmm.ps.gz, and PDF file pfmm.pdf.gz.
• [62] MSP: A class of parallel multistep successive sparse approximate inverse preconditioning strategies, (with Kai Wang), SIAM Journal on Scientific Computing, Vol. 24, No. 4, pp. 1141-1156 (2003).
  Abstract. Download the compressed postscript file multisail.ps.gz, and PDF file kaiwang03a.pdf.
• [61] A two step combined stable preconditioning strategy for incomplete LU factorization of CFD matrices, (with Li Wang), Applied Mathematics and Computation. Vol. 144, No. 1, pp. 75--87 (2003)
  Abstract. Download the compressed postscript file shift2.ps.gz, and PDF file shift2.pdf.gz.
• [60] Parallel two level block ILU preconditioning techniques for solving large sparse linear systems, (with Chi Shen), Parallel Computing, Vol. 28, No. 10, pp. 1451-1475 (2002).
  Abstract. Download the compressed postscript file pbilu2.ps.gz, and PDF file pbilu2.pdf.gz.
• [59] High order compact scheme with multigrid local mesh refinement procedure for convection diffusion problems (with Haiwei Sun, and Jennifer J. Zhao), Computer Methods in Applied Mechanics and Engineering, Vol. 191, No. 41-42, pp. 4661--4674 (2002).
  Abstract. Download the compressed postscript file 2drefine.ps.gz, and PDF file 2drefine.pdf.gz.
• [58] Multigrid method and fourth order compact difference scheme for 2D Poisson equation with unequal meshsize discretization, Journal of Computational Physics. Vol. 179, pp. 170-179 (2002).
  Abstract. Download the compressed postscript file anist2d.ps.gz, and PDF file anist2d.pdf.gz.
• [57] On cyclic reduction and finite difference schemes, (with Jules Kouatchou and Mohamed Othman), Journal of Computational and Applied Mathematics. Vol. 145, No. 1, pp. 213-222 (2002).
  Abstract. Download the compressed postscript file cyclic.ps.gz, and PDF file cyclic.pdf.gz.
• [56] A family of fourth order difference schemes on rotated grid for two dimensional convection-diffusion equation, (with Jules Kouatchou and Lixin Ge), Mathematics and Computers in Simulation, Vol. 59, pp. 413-429 (2002).
  Abstract. Download the compressed postscript file rotate.ps.gz, and PDF file rotate.pdf.gz.
• [55] Symbolic computation of high order compact difference schemes for three dimensional linear elliptic partial differential equations with variable coefficients, (with Lixin Ge), Journal of Computational and Applied Mathematics, Vol. 143, No. 1, pp. 9-27 (2002).
  Abstract. Download the compressed postscript file symbolic3d.ps.gz, and PDF file symbolic3d.pdf.gz.
• [54] On convergence and performance of iterative methods for solving variable coefficient convection-diffusion equation with a fourth-order compact difference scheme, (with Samir Karaa), Computers & Mathematics with Applications. Vol. 44, pp. 457-479 (2002).
  Abstract. Download the compressed postscript file 4thvariable.ps.gz, and PDF file 4thvariable.pdf.gz.
• [53] High accuracy stable numerical solution of 1D microscale heat transport equation, (with Jennifer J. Zhao), Communications in Numerical Methods in Engineering, Vol. 17, No. 11, pp. 821-832 (2001).
  Abstract. Download the compressed postscript file micro1d.ps.gz, and PDF file micro1d.pdf.
• [52] High accuracy iterative solution of convection diffusion equation with boundary layers on nonuniform grids, (with Lixin Ge), Journal of Computational Physics, Vol. 171, No. 2, pp. 560-578 (2001).
  Abstract. Download the compressed postscript file layer.ps.gz, and PDF file layer.pdf.gz.
• [51] A note on convergence of line iterative methods for a nine-point matrix, (with Samir Karaa), Applied Mathematics Letters, Vol. 15, pp. 495-503 (2002).
  Abstract. Download the compressed postscript file 4thspecial.ps.gz, and PDF file 4thspecial.pdf.gz.
• [50] Iterative solution and finite difference approximations to 3D microscale heat transport equation, (with Jennifer J. Zhao), Mathematics and Computers in Simulation, Vol. 57, Num. 6, pp. 387-404 (2001).
  Abstract. Download the compressed postscript file micro3d.ps.gz, and PDF file micro3d.pdf.
• [49] A class of multilevel recursive incomplete LU preconditioning techniques, Korean Journal of Computational and Applied Mathematics, Vol. 8, No. 2, pp. 213-234 (2001).
  Abstract. Download the compressed postscript file rilum.ps.gz, and PDF file rilum.pdf.gz.
• [48] Unconditionally stable finite difference scheme and iterative solution of 2D microscale heat transport equation, (with Jennifer J. Zhao), Journal of Computational Physics, Vol. 170, pp. 261-275 (2001).
  Abstract. Download the compressed postscript file micro2d.ps.gz, and PDF file micro2d.pdf.
• [47] A sparse approximate inverse technique for parallel preconditioning of general sparse matrices, Applied Mathematics and Computation, Vol. 130, No. 1, pp. 63-85 (2002).
  Abstract. Download the compressed postscript file fapinv.ps.gz, and PDF file fapinv.pdf.gz.
• [46] Comments on "solution of the system of linear algebraic equations by decreasing dimension", Applied Mathematics and Computation, Vol. 128, No. 1, pp. 95-98 (2002).
  Abstract. Download the compressed postscript file degree.ps.gz, and PDF file degree.pdf.gz.
• [45] Performance of adaptive dual-dropping ILUT preconditioners in semiconductor dopant diffusion simulation, (with Anand L. Pardhanani and Graham F. Carey), International Journal of Numerical Modelling: ElectronicNetworks, Devices and Fields, Vol. 15, No. 2, pp. 147-167 (2002).
  Abstract. Download the compressed postscript file dopant.ps.gz, and PDF file dopant.pdf.gz.
• [44] Fourth order compact scheme for 3D convection diffusion equation with boundary layers on nonuniform grids, (with Lexin Ge and Murli M. Gupta), Neural, Parallel & Scientific Computationss, Vol. 8, Num. 3-4, pp. 373-392, (2000).
  Abstract. Download the compressed postscript file 3dlayer.ps.gz, and PDF file 3dlayer.pdf.gz.
• [43] A multilevel dual reordering strategy for robust incomplete LU factorization of indefinite matrices, SIAM Journal on Matrix Analysis and Applications, Vol. 22, Num. 3, pp. 925-947, (2000).
  Abstract. Download the compressed postscript file dual.ps.gz, and PDF file dual.pdf.gz,
• [42] A grid based multilevel incomplete LU factorization preconditioning technique for general sparse matrices, Applied Mathematics and Computation, Vol. 124, Num. 1, pp. 95-115, (2001).
  Abstract. Download the compressed postscript file gilum.ps.gz.
• [41] A two colorable fourth order compact difference scheme and parallel iterative solution of the 3D convection diffusion equation, (with Lixin Ge and Jules Kouatchou), Mathematics and Computers in Simulation, Vol. 54. Num. 1-3, pp. 67-83, (2000).
  Abstract. Download the compressed postscript file 15point.ps.gz, and PDF file 15point.pdf.gz.
• [40] Numerical simulation of 2D square driven cavity using fourth order compact finite difference schemes, Computers and Mathematics with Applications, Vol. 45, pp. 43-52, (2003).
  Abstract. Download the compressed postscript file cavity2d.ps.gz, and PDF file cavity2d.pdf.
• [39] Optimal injection operator and high order schemes for multigrid solution of 3D Poisson equation (with Jules Kouatchou), International Journal of Computer Mathematics, Vol. 75, pp. 173-190, (2000).
  Abstract. Download the compressed postscript file optimal3d.ps.gz, and PDF file optimal3d.pdf.gz.
• [38] Accuracy, robustness, and efficiency comparison in iterative computation of convection diffusion equation with boundary layers, (with Lixin Ge), Numerical Methods for Partial Differential Equations, Vol. 16 (4), 379-394, 2000.
  Abstract. Download the compressed postscript file layer-comp.ps.gz.
• [37] Enhanced multi-level block ILU preconditioning strategies for general sparse linear systems, (with Yousef Saad), Journal of Applied and Computational Mathematics, Vol. 130, No. 1-2, pp. 99-118 (2001).
  Abstract. Download the compressed postscript file enhanced.ps.gz, and PDF file enhanced.pdf.gz,
• [36] On preconditioning Schur complement and Schur complement preconditioning, Electronic Transcations of Numerical Analysis, Vol. 10, 115-130, 2000.
  Abstract. Download the compressed postscript file schur.ps.gz.
• [35] Sparse approximate inverse and multilevel block ILU preconditioning techniques for general sparse matrices, Applied Numerical Mathematics, Vol. 35, No. 1, 67-86 (2000).
  Abstract. Download the compressed postscript file bspar.ps.gz, and PDF file bspar.pdf.gz.
• [34] A note on accelearted high accuracy multigrid solution of convection-diffusion equation with high Reynolds number, Numerical Methods for Partial Differential Equations, Vol. 16, No. 1, 1-10, (2000).
  Abstract. Download the compressed postscript file note-accel.ps.gz.
• [33] Preconditioned Krylov subspace methods for solving nonsymmetric matrices from CFD applications, Computer Methods in Applied Mechanics and Engineering, Vol. 189, No. 3, 825-840 (2000).
  Abstract. Download the compressed postscript file krylov.ps.gz, and PDF file krylov.pdf.gz.
• [32] Diagonal threshold techniques in robust multi-level ILU preconditioners for general sparse linear systems, (with Yousef Saad), Numerical Linear Algebra with Applications, Vol. 6, No. 4, 257-280 (1999).
  Abstract. Download the compressed postscript file diag.ps.gz.
• [31] High accuracy multigrid solution of the 3D convection-diffusion equation, (with M. M. Gupta), Applied Mathematics and Computation, Vol. 113, No. 2-3, 249--274 (2000).
  Abstract. Download the compressed postscript file 3dcv.ps.gz, and a pdf file zhang-gupta00a.pdf.
• [30] BILUTM: a domain-based multi-level block ILUT preconditioner for general sparse matrices, (with Yousef Saad), SIAM Journal on Matrix Analysis and Applications, Vol. 21, Num. 1, 279-299 (1999).
  Abstract. Download the compressed postscript file bilutm.ps.gz, and a pdf file bilutm.pdf.
• [29] Preconditioned iterative methods and finite difference schemes for convection-diffusion, Applied Mathematics and Computation, Vol. 109, No. 1, 11-30 (2000).
  Abstract. Download the compressed postscript file scheme.ps.gz.
• [28] Multi-level minimal residual smoothing: a family of general purpose multigrid acceleration techniques, Journal of Computational and Applied Mathematics, Vol. 100 (1), 41-51 (1998).
  Abstract. Download the compressed postscript file smoothing.ps.gz.
• [27] BILUM: block versions of multi-elimination and multi-level ILU preconditioners for general sparse linear systems, (with Yousef Saad), SIAM Journal on Scientific Computing, Vol. 20, Num. 6, 2103-2121 (1999).
  Abstract. Download the compressed postscript file bilum.ps.gz, and a PDF file bilum.pdf.
• [26] Fast and high accuracy multigrid solution of the three dimensional Poisson equation, Journal of Computational Physics, Vol. 143, 449-461 (1998).
  Abstract. Download the compressed postscript file 3dpoisson.ps.gz, and PDF file 3dpoisson.pdf.gz.
• [25] Acceleration and Stabilization Properties of Minimal Residual Smoothing Technique in Multigrid, Applied Mathematics and Computation, Vol. 100 (2-3), 151-168 (1999).
  Abstract. Download the compressed postscript file stable.ps.gz.
  
• [24] An Explicit Fourth-Order Compact Finite Difference Scheme for Three Dimensional Convection-Diffusion Equation, Communications in Numerical Methods in Engineering, Vol. 14, 263-280 (1998).
  Abstract. Download the compressed postscript file 3dcvst.ps.gz.
  
• [23] Two-grid analysis of minimal residual smoothing as a multigrid acceleration technique, Applied Mathematics and Computation, Vol. 96 (1), 27-45 (1998).
  Abstract. Download the compressed postscript file twogrid.ps.gz.
  
• [22] On convergence and performance of iterative methods with fourth-order compact schemes, Numerical Methods for Partial Differential Equations, Vol. 14, 263-280 (1998).
  Abstract. Download the compressed postscript file fourier.ps.gz.
  
• [21] VML: A class of virtual multi-level iterative methods for solving partial differential equations, Applied Mathematics and Computation, Vol. 92 (1), 29-48 (1998).
  Abstract. Download the compressed postscript file vml.ps.gz.
  
• [20] Multigrid with inexact minimal residual smoothing acceleration, Applied Numerical Mathematics, Vol. 24 (4), 501-512 (1997).
  Abstract. Download the compressed postscript file imrs.ps.gz.
  
• [19] Acceleration of five-point Red-Black Gauss-Seidel in multigrid for two dimensional Poisson equation, Applied Mathematics and Computation, Vol. 80 (1), 73-93 (1996).
  Abstract. Download the compressed postscript file sor.ps.gz.
  
• [18] Minimal residual smoothing in multi-level iterative method, Applied Mathematics and Computation, Vol. 84 (1), 1-25 (1997).
  Abstract. Download the compressed postscript file mrs.ps.gz.
  
• [17] Comparison of second and fourth order discretizations for multigrid Poisson solver, (with M.M. Gupta and J. Kouatchou) Journal of Computational Physics, Vol. 132 (2), 226-232 (1997).
  Abstract. Download the compressed postscript file poisson.ps.gz, and PDF file poisson.pdf.gz.
• [16] Residual scaling techniques in multigrid, I: equivalence proof, Applied Mathematics and Computation, Vol. 86 (2-3), 283-303 (1997).
  Abstract. Download the compressed postscript file scaling1.ps.gz.
  
• [15] A cost-effective multigrid projection operator, Journal of Computational and Applied Mathematics, Vol. 76, 325-333 (1996).
  Abstract. Download the compressed postscript file optimal.ps.gz.
  
• [14] Accelerated multigrid high accuracy solution of the convection-diffusion equations with high Reynolds number, Numerical Methods for Partial Differential Equations, Vol. 13, 77-92 (1997).
  Abstract. Download the compressed postscript file accel.ps.gz.
  
• [13] Convergence of iterative methods for a fourth-order discretization scheme, Applied Mathematics Letters, Vol. 10 (2), 49-55 (1997).
  Abstract. Download the compressed postscript file conv.ps.gz.
  
• [12] A compact multigrid solver for convection-diffusion equations, (with M.M. Gupta and J. Kouatchou), Journal of Computational Physics, Vol. 132 (1), 123-129 (1997).
  Abstract. Download the compressed postscript file compact.ps.gz, and PDF file compact.pdf.gz.
  
• [11] Residual scaling techniques in multigrid, II: practical applications, Applied Mathematics and Computation, Vol. 90 (2-3), 229-252 (1998).
  Abstract. Download the compressed postscript file scaling2.ps.gz.
  

Refereed Conference Proceedings Articles in Scientific Computing (4)

• [10] A sparse approximate inverse for parallel preconditioning of sparse matrices, in Proceedings of the 1999 International Conference on Parallel and Distributed Processing Techniques and Applications, H.~R. Arabnia, et. al., editors, CSREA Press, Vol. VI, pages 2934-2940, 1999.
  
• [9] A multi-level preconditioner with applications to the numerical simulations of coating problems, (with Yousef Saad), in Iterative Methods in Scientific Computation IV, David R. Kincaid and A.~C. Elster, editors, Volume 5 in IMACS Series in Computational and Applied Mathematics, IMACS, pages 437-449, 1999.
  
• [8] Domain decomposition and multi-level type techniques for general sparse linear systems, (with Yousef Saad and Maria Sosonkina), in Domain Decomposition Methods 10, J. Mandel, C. Farhat and X.-C. Cai, editors, Volume 218 of Contemporary Mathematics, AMS, Providence, RI, 1998, pp. 174-190.
  Abstract. Download the compressed postscript file domain.ps.gz.
• [7] Fourth-order compact discretization and iterative solution of the 3D convection-diffusion equation, in Iterative Methods in Scientific Computation, J. Wang, M. B. Allen, B. M. Chen, and T. Mathew, editors, Volume 4 in IMACS Series in Computational and Applied Mathematics, IMACS, pages 331-336, 1998.
  

• [6] Tau-method Approximations for the Bessel function Y1(z), Computers and Mathematics with Applications, Vol. 30 (7), 15-20 (1995). (Mathematical Reviews 96f:65023).
  Abstract.
  
• [5] Tau-method Approximations for the Bessel function Y0(z), (with J. Belward), Computers and Mathematics with Applications, Vol. 30 (7), 5-14 (1995). (Mathematical Reviews 96f:65024).
  Abstract.
  
• [4] A note on the Tau-method approximations for the Bessel functions Y0(z) and Y1(z), Computers and Mathematics with Applications, Vol. 31 (9), 63-70 (1996).
  Abstract. Download the compressed postscript file note.ps.gz.
  
• [3] Symbolic and numerical computation on Bessel functions of complex argument and large magnitude, Journal of Computational and Applied Mathematics, Vol. 75 (1), 99-118 (1996).
  Abstract. Download the compressed postscript file symbolic.ps.gz.
  
• [2] Symbolic computation on complex polynomial solution of differential equations, Journal of Symbolic Computation, Vol. 22 (3), 345--354, 1996.
  Abstract. Download the compressed postscript file symbol.ps.gz.
  
• [1] Chebyshev series approximation for the Bessel function Yn(z) of complex argument, (with J. A. Belward), Applied Mathematics and Computation, Vol. 88 (2-3), 275--286 (1997).
  Abstract. Download the compressed postscript file cheb.ps.gz.
  

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