Patricia J. Y. Wong

Personal Home Page

http://www3.ntu.edu.sg/eee/eee4/cv/ejywong.htm

Articles in Scholarly Journals [Incomplete List]

  1. Constant-Sign Solutions for Systems of Fredholm and Volterra Integral Equations: The Singular Case
    Acta Applicandae Mathematicae, 2008
  2. Multiple fixed-sign solutions for a system of higher order three-point boundary-value problems with deviating arguments
    Computers & Mathematics with Applications, vol. 55, no. 3, pp. 516–534, 2008
  3. Constant-sign solutions of a system of Volterra integral equations
    Computers & Mathematics with Applications, vol. 54, no. 1, pp. 58–75, 2007
  4. Fixed-sign solutions for a system of singular focal boundary value problems
    Journal of Mathematical Analysis and Applications, vol. 329, no. 2, pp. 851–869, 2007
  5. Multiple positive solutions for discrete nonlocal boundary value problems
    Journal of Mathematical Analysis and Applications, vol. 330, no. 2, pp. 900–915, 2007
  6. Dynamics of epidemics in homogeneous/heterogeneous populations and the spreading of multiple inter-related infectious diseases: Constant-sign periodic solutions for the discrete model
    Nonlinear Analysis: Real World Applications, vol. 8, no. 4, pp. 1040–1061, 2007
  7. On Systems of Boundary Value Problems for Differential Inclusions
    Acta Mathematica Sinica, English Series, vol. 23, no. 3, pp. 549–556, 2007
  8. Constant-Sign Solutions of a System of Integral Equations with Integrable Singularities
    Journal of Integral Equations and Applications, vol. 19, no. 2, pp. 117–142, 2007
  9. Positive Solutions of Two-point right focal boundary value problems on time scales
    Computers & Mathematics with Applications, vol. 52, no. 3-4, pp. 555–576, 2006
  10. Constant-sign solutions of systems of higher order boundary value problems with integrable singularities
    Mathematical and Computer Modelling, vol. 44, no. 11-12, pp. 983–1008, 2006
  11. Multiple fixed-sign solutions for a system of generalized right focal problems with deviating arguments
    Journal of Mathematical Analysis and Applications, vol. 323, no. 1, pp. 100–118, 2006
  12. Constant-sign solutions for a system of third-order generalized right focal problems
    Nonlinear Analysis, vol. 63, no. 5-7, pp. e2153–e2163, 2005
  13. Two-point right focal eigenvalue problems on time scales
    Applied Mathematics and Computation, vol. 167, no. 2, pp. 1281–1303, 2005
  14. Multiple fixed-sign solutions for a system of difference equations with Sturm–Liouville conditions
    Journal of Computational and Applied Mathematics, vol. 183, no. 1, pp. 108–132, 2005
  15. Constant-sign solutions for a system of integral equations on time scales
    Computers & Mathematics with Applications, vol. 49, no. 2-3, pp. 271–280, 2005
  16. Triple solutions of focal boundary value problems on time scale
    Computers & Mathematics with Applications, vol. 49, no. 7-8, pp. 963–979, 2005
  17. Constant-sign periodic and almost periodic solutions of a system of difference equations
    Computers & Mathematics with Applications, vol. 50, no. 10-12, pp. 1725–1754, 2005
  18. Existence of triple positive solutions of two-point right focal boundary value problems on time scales
    Computers & Mathematics with Applications, vol. 50, no. 10-12, pp. 1603–1620, 2005
  19. Constant-Sign Periodic and Almost Periodic Solutions for a System of Integral Equations
    Acta Applicandae Mathematicae, vol. 89, no. 1-3, pp. 177–216, 2005
  20. Triple fixed-sign solutions in modelling a system with Hermite boundary conditions
    Journal of Inequalities and Applications, vol. 2005, no. 4, pp. 363–385, 2005
  21. Existence of constant-sign solutions to a system of difference equations: the semipositone and singular case
    The Journal of Difference Equations and Applications, vol. 11, no. 2, pp. 151–171, 2005
  22. Nontrivial Periodic Solutions in the Modelling of Infectious Disease
    Applicable Analysis, vol. 83, no. 1, pp. 1–16, 2004
  23. Constant-Sign Solutions of a System of Fredholm Integral Equations
    Acta Applicandae Mathematicae, vol. 80, no. 1, pp. 57–94, 2004
  24. Representations Connected with Dixmier Traces and Spaces of Distributions
    Acta Applicandae Mathematicae, vol. 81, no. 1, pp. 121–127, 2004
  25. Periodicity in a class of non-autonomous scalar equations with deviating arguments and applications to population models
    Dynamical Systems: An International Journal, vol. 19, no. 3, pp. 279–301, 2004
  26. Intelligent agents in E-learning
    ACM SIGSOFT Software Engineering Notes, vol. 29, no. 2, p. 1, 2004
  27. Three Solutions of Constant Sign for a System of Discrete Equations
    Acta Applicandae Mathematicae, vol. 84, no. 2, pp. 121–162, 2004
  28. Three fixed-sign solutions of system model with Sturm?Liouville type conditions
    Journal of Mathematical Analysis and Applications, vol. 298, no. 1, pp. 120–145, 2004
  29. On multiple fixed-sign solutions of a discrete system with Hermite boundary conditions
    Journal of Mathematical Analysis and Applications, vol. 297, no. 1, pp. 87–110, 2004
  30. Abel–Gontscharoff interpolation: continuous, discrete and time scale
    Journal of Computational and Applied Mathematics, vol. 164-165, pp. 763–782, 2004
  31. Eigenvalues of a system of Fredholm integral equations
    Mathematical and Computer Modelling, vol. 39, no. 9-10, pp. 1113–1150, 2004
  32. Three symmetric solutions of lidstone boundary value problems for difference and partial difference equations
    Computers & Mathematics with Applications, vol. 45, no. 6-9, pp. 1445–1460, 2003
  33. Periodicity and Stability in Periodic n-Species Lotka-Volterra Competition System with Feedback Controls and Deviating Arguments
    Acta Mathematica Sinica, English Series, vol. 19, no. 4, pp. 801–822, 2003
  34. On periodic solutions of nonlinear integral equations modelling infectious disease on measure chain
    Nonlinear Analysis: Real World Applications, vol. 4, no. 5, pp. 787–804, 2003
  35. Multiple Symmetric Solutions for Discrete Lidstone Boundary Value Problems
    The Journal of Difference Equations and Applications, vol. 8, no. 9, pp. 765–797, 2002
  36. Abel–Gontscharoff boundary value problems on measure chains
    Journal of Computational and Applied Mathematics, vol. 142, no. 2, pp. 331–355, 2002
  37. Optimal Abel–Gontscharoff interpolation error bounds on measure chains
    Journal of Computational and Applied Mathematics, vol. 141, no. 1-2, pp. 267–282, 2002
  38. Existence theorems for a system of difference equations with (n,p)-type conditions
    Applied Mathematics and Computation, vol. 123, no. 3, pp. 389–407, 2001
  39. Positive solutions for a system of nonpositive difference equations
    Aequationes Mathematicae, vol. 62, no. 3, pp. 249–261, 2001
  40. On Multiple Solutions of a System of m Discrete Boundary Value Problems
    ZAMM, vol. 81, no. 4, pp. 273–279, 2001
  41. Double Symmetric solutions for discrete lidstone boundary value problems
    Journal of Difference Equations and Applications, vol. 7, no. 6, pp. 811–828, 2001
  42. Further results on fixed-sign solutions for a system of higher-order difference equations
    Computers & Mathematics with Applications, vol. 42, no. 3-5, pp. 497–514, 2001
  43. Triple positive solutions of conjugate boundary value problems II
    Computers & Mathematics with Applications, vol. 40, no. 4-5, pp. 537–557, 2000
  44. Existence criteria for a system of two point boundary value problems
    Applicable Analysis, vol. 76, no. 3, pp. 219–229, 2000
  45. Acta Mathematica Hungarica, vol. 86, no. 1/2, pp. 137–168, 2000
  46. A System of (ni,pi) Boundary Value Problems with Positive/Nonpositive Nonlinearities
    Journal of Mathematical Analysis and Applications, vol. 243, no. 2, pp. 293–312, 2000
  47. General Lidstone Problems: Multiplicity and Symmetry of Solutions
    Journal of Mathematical Analysis and Applications, vol. 251, no. 2, pp. 527–548, 2000
  48. Criteria for multiple solutions of difference and partial difference equations subject to multipoint conjugate conditions
    Nonlinear Analysis, vol. 40, no. 1-8, pp. 629–661, 2000
  49. Multiple solutions of difference and partial difference equations with Lidstone conditions
    Mathematical and Computer Modelling, vol. 32, no. 5-6, pp. 699–725, 2000
  50. Generalized multipoint conjugate eigenvalue problems
    Mathematical and Computer Modelling, vol. 32, no. 5-6, pp. 733–745, 2000
  51. Fixed-sign solutions of a system of higher order difference equations
    Journal of Computational and Applied Mathematics, vol. 113, no. 1-2, pp. 167–181, 2000
  52. Eigenvalue theorems for discrete multipoint conjugate boundary value problems
    Journal of Computational and Applied Mathematics, vol. 113, no. 1-2, pp. 227–240, 2000
  53. Solutions of constant signs of a system of Sturm-Liouville boundary value problems
    Mathematical and Computer Modelling, vol. 29, no. 9, pp. 27–38, 1999
  54. Sturm-Liouville eigenvalue problems on time scales
    Applied Mathematics and Computation, vol. 99, no. 2-3, pp. 153–166, 1999
  55. Eigenvalues of Lidstone boundary value problems
    Applied Mathematics and Computation, vol. 104, no. 1, pp. 15–31, 1999
  56. Best Error Estimates for Discrete Abel-Gontscharoff Interpolation
    Journal of Approximation Theory, vol. 97, no. 1, pp. 65–81, 1999
  57. Georgian Mathematical Journal, vol. 6, no. 6, pp. 567–590, 1999
  58. Existence of multiple positive solutions of discrete two-point
    Journal of Difference Equations and Applications, vol. 5, no. 6, pp. 517–540, 1999
  59. Eigenvalues and eigenfunctions of discrete conjugate boundary value problems
    Computers & Mathematics with Applications, vol. 38, no. 3-4, pp. 159–183, 1999
  60. Acta Mathematica Hungarica, vol. 79, no. 1/2, pp. 1–29, 1998
  61. On the Eigenvalues of Boundary Value Problems for Higher Order Difference Equations
    Rocky Mountain Journal of Mathematics, vol. 28, no. 2, pp. 767–791, 1998
  62. Positive Solutions of Difference Equations with Two-Point Right Focal Boundary Conditions
    Journal of Mathematical Analysis and Applications, vol. 224, no. 1, pp. 34–58, 1998
  63. Note on “Oscillation Theorems for Certain Second Order Nonlinear Difference Equations”
    Journal of Mathematical Analysis and Applications, vol. 224, no. 2, pp. 349–355, 1998
  64. Asymptotic behaviour of solutions of higher order difference and partial difference equations with distributed deviating arguments
    Applied Mathematics and Computation, vol. 97, no. 2-3, pp. 139–164, 1998
  65. Extension of continuous and discrete inequalities due to Eloe and Henderson
    Nonlinear Analysis, vol. 34, no. 4, pp. 479–487, 1998
  66. Singular differential equations with (n,p) boundary conditions
    Mathematical and Computer Modelling, vol. 28, no. 1, pp. 37–44, 1998
  67. Multiple positive solutions of two-point right focal boundary value problems
    Mathematical and Computer Modelling, vol. 28, no. 3, pp. 41–49, 1998
  68. Eventually positive and monotonely decreasing solutions of partial difference equations
    Computers & Mathematics with Applications, vol. 35, no. 4, pp. 35–58, 1998
  69. Triple positive solutions of conjugate boundary value problems
    Computers & Mathematics with Applications, vol. 36, no. 9, pp. 19–35, 1998
  70. Oscillations and nonoscillations of half-linear difference equations generated by deviating arguments
    Computers & Mathematics with Applications, vol. 36, no. 10-12, pp. 11–26, 1998
  71. On eigenvalue intervals and twin eigenfunctions of higher-order boundary value problems
    Journal of Computational and Applied Mathematics, vol. 88, no. 1, pp. 15–43, 1998
  72. Oscillations of higher-order neutral difference equations
    Applied Mathematics Letters, vol. 10, no. 1, pp. 71–78, 1997
  73. Positive solutions of discrete () boundary value problems
    Nonlinear Analysis, vol. 30, no. 1, pp. 377–388, 1997
  74. Nonexistence of Unbounded Nonoscillatory Solutions of Partial Difference Equations
    Journal of Mathematical Analysis and Applications, vol. 214, no. 2, pp. 503–523, 1997
  75. On the existence of solutions of singular boundary value problems for higher order difference equations
    Nonlinear Analysis, vol. 28, no. 2, pp. 277–287, 1997
  76. Existence and estimates of twin positive solution for two-point right focal boundary value problems
    Applicable Analysis, vol. 67, no. 1, pp. 99–120, 1997
  77. Eigenvalues of boundary value problems for higher order differential equations
    Mathematical Problems in Engineering, vol. 2, no. 5, pp. 401–434, 1996
  78. Summation averages and the oscillation of second-order nonlinear difference equations
    Mathematical and Computer Modelling, vol. 24, no. 9, pp. 21–35, 1996
  79. Sharp error bounds for the derivatives of Lidstone-spline interpolation II
    Computers & Mathematics with Applications, vol. 31, no. 3, pp. 61–90, 1996
  80. Oscillation criteria for nonlinear partial difference equations with delays
    Computers & Mathematics with Applications, vol. 32, no. 6, pp. 57–86, 1996
  81. Double positive solutions of (n,p) boundary value problems for higher order difference equations
    Computers & Mathematics with Applications, vol. 32, no. 8, pp. 1–21, 1996
  82. The oscillation and asymptotically monotone solutions of second-order quasilinear differential equations
    Applied Mathematics and Computation, vol. 79, no. 2-3, pp. 207–237, 1996
  83. Oscillatory Behavior of Solutions of Certain Second Order Nonlinear Differential Equations
    Journal of Mathematical Analysis and Applications, vol. 198, no. 2, pp. 337–354, 1996
  84. Oscillation Theorems for Certain Second Order Nonlinear Difference Equations
    Journal of Mathematical Analysis and Applications, vol. 204, no. 3, pp. 813–829, 1996
  85. Comparison theorems for the oscillation of higher order difference equations with deviating arguments
    Mathematical and Computer Modelling, vol. 24, no. 12, pp. 39–48, 1996
  86. Optimal Error Bounds for the Derivatives of Two-Point Mixed Interpolation
    Journal of Mathematical Analysis and Applications, vol. 192, no. 3, pp. 969–991, 1995
  87. Explicit error bounds for the derivatives of piecewise-Lidstone interpolation
    Journal of Computational and Applied Mathematics, vol. 58, no. 1, pp. 67–81, 1995
  88. Oscillation theorems and existence of positive monotone solutions for second order nonlinear difference equations
    Mathematical and Computer Modelling, vol. 21, no. 3, pp. 63–84, 1995
  89. Explicit error bounds for the derivatives of piecewise-hermite interpolation in L2-norm
    Mathematical and Computer Modelling, vol. 19, no. 1, pp. 21–30, 1994
  90. Explicit error estimates for Quintic and biquintic spline interpolation II
    Computers & Mathematics with Applications, vol. 28, no. 7, pp. 51–69, 1994
  91. Sharp error bounds for the derivatives of Lidstone-spline interpolation
    Computers & Mathematics with Applications, vol. 28, no. 9, pp. 23–53, 1994
  92. Explicit error bounds for the derivatives of spline interpolation in L2 norm
    Applicable Analysis, vol. 55, no. 3, pp. 189–205, 1994
  93. Abel-Gontscharoff boundary value problems
    Mathematical and Computer Modelling, vol. 17, no. 7, pp. 37–55, 1993
  94. A new representation for the error function for the hermite interpolation and sharper pointwise and uniform error bounds for the derivatives
    Nonlinear Analysis, vol. 19, no. 8, pp. 769–786, 1992
  95. Optimal error bounds for the derivatives of two point hermite interpolation
    Computers & Mathematics with Applications, vol. 21, no. 8, pp. 21–35, 1991
  96. Lidstone polynomials and boundary value problems
    Computers & Mathematics with Applications, vol. 17, no. 10, pp. 1397–1421, 1989
  97. Explicit error estimates for quintic and biquintic spline interpolation
    Computers & Mathematics with Applications, vol. 18, no. 8, pp. 701–722, 1989