NasirUddin Ahmed

Personal Home Page

http://www.site.uottawa.ca/~ahmed/

Articles in Scholarly Journals [Incomplete List]

  1. Parabolic systems determined by strongly nonlinear operator-valued measures
    Nonlinear Analysis: Theory, Methods & Applications, vol. 69, no. 3, pp. 796–806, 2008
  2. Dynamics of hybrid systems induced by operator valued measures
    Nonlinear Analysis: Hybrid Systems, vol. 2, no. 2, pp. 359–367, 2008
  3. Evolution equations determined by operator valued measures and optimal control
    Nonlinear Analysis: Theory, Methods & Applications, vol. 67, no. 11, pp. 3199–3216, 2007
  4. Nonlinear Diffusion Governed by McKean–Vlasov Equation on Hilbert Space and Optimal Control
    SIAM Journal on Control and Optimization, vol. 46, no. 1, p. 356, 2007
  5. Suboptimal RED Feedback Control for Buffered TCP Flow Dynamics in Computer Network
    Mathematical Problems in Engineering, vol. 2007, Article ID 54683, 17 pages, 2007
  6. Optimal Measurement Strategy for Nonlinear Filtering
    SIAM Journal on Control and Optimization, vol. 45, no. 2, p. 519, 2006
  7. An efficient parallel optimization algorithm for the Token Bucket control mechanism
    Computer Communications, vol. 29, no. 12, pp. 2281–2293, 2006
  8. Measure solutions for impulsive evolution equations with measurable vector fields
    Journal of Mathematical Analysis and Applications, vol. 319, no. 1, pp. 74–93, 2006
  9. Minimax games for stochastic systems subject to relative entropy uncertainty: applications to SDEs on Hilbert spaces
    Mathematics of Control, Signals, and Systems, vol. 19, no. 1, pp. 65–91, 2006
  10. Measure solutions for evolution equations with discontinuous vector fields and their optimal control
    Nonlinear Analysis, vol. 63, no. 5-7, pp. e33–e42, 2005
  11. Suboptimal feedback control of TCP flows in computer network using random early discard (RED) mechanism
    Mathematical Problems in Engineering, vol. 2005, no. 5, pp. 477–489, 2005
  12. Modelling and optimization of computer network traffic controllers
    Mathematical Problems in Engineering, vol. 2005, no. 6, pp. 617–640, 2005
  13. Real-time feedback control of computer networks based on predicted state estimation
    Mathematical Problems in Engineering, vol. 2005, no. 1, pp. 7–32, 2005
  14. Access control for MPEG video applications using neural network and simulated annealing
    Mathematical Problems in Engineering, vol. 2004, no. 3, pp. 291–304, 2004
  15. Optimum feedback strategy for access control mechanism modelled as stochastic differential equation in computer network
    Mathematical Problems in Engineering, vol. 2004, no. 3, pp. 263–276, 2004
  16. Existence of Optimal Controls for a General Class of Impulsive Systems on Banach Spaces
    SIAM Journal on Control and Optimization, vol. 42, no. 2, p. 669, 2003
  17. Generalized solutions of HJB equations applied to stochastic control on Hilbert space
    Nonlinear Analysis, vol. 54, no. 3, pp. 495–523, 2003
  18. Nonlinear impulsive systems on infinite dimensional spaces
    Nonlinear Analysis, vol. 54, no. 5, pp. 907–925, 2003
  19. Necessary conditions of optimality for impulsive systems on Banach spaces
    Nonlinear Analysis, vol. 51, no. 3, pp. 409–424, 2002
  20. Systems Approach to Modeling the Token Bucket Algorithm in Computer Networks
    Mathematical Problems in Engineering, vol. 8, no. 3, pp. 265–279, 2002
  21. Filtering for Linear Systems Driven by Fractional Brownian Motion
    SIAM Journal on Control and Optimization, vol. 41, no. 1, p. 313, 2002
  22. Measure solutions impulsive evolutions differential inclusions and optimal control
    Nonlinear Analysis, vol. 47, no. 1, pp. 13–23, 2001
  23. Systems governed by impulsive differential inclusions on Hilbert spaces
    Nonlinear Analysis, vol. 45, no. 6, pp. 693–706, 2001
  24. Dynamics and Control, vol. 11, no. 2, pp. 187–201, 2001
  25. A general result on measure solutions for semilinear evolution equations
    Nonlinear Analysis, vol. 42, no. 8, pp. 1335–1349, 2000
  26. A general mathematical framework for stochastic analysis of suspension bridges
    Nonlinear Analysis: Real World Applications, vol. 1, no. 4, pp. 457–483, 2000
  27. Measure solutions for semilinear and quasilinear evolution equations and their optimal control
    Nonlinear Analysis, vol. 40, no. 1-8, pp. 51–72, 2000
  28. Measure solutions for semilinear systems with unbounded nonlinearities
    Nonlinear Analysis, vol. 35, no. 4, pp. 487–503, 1999
  29. A dynamic model for crime control and policy evaluation
    Mathematical Problems in Engineering, vol. 4, no. 6, pp. 489–504, 1999
  30. Optimal boundary control of distributed systems involving dynamic boundary conditions
    Mathematical Problems in Engineering, vol. 3, no. 5, pp. 387–411, 1998
  31. Stability of suspension bridge I: Aerodynamic and structural damping
    Mathematical Problems in Engineering, vol. 4, no. 1, pp. 73–98, 1998
  32. Torsional and longitudinal vibration of suspension bridge subject to aerodynamic forces
    Mathematical Problems in Engineering, vol. 4, no. 5, pp. 393–421, 1998
  33. Optimal Control of Turbulent Flow as Measure Solutions
    International Journal of Computational Fluid Dynamics, vol. 11, no. 1, pp. 169–180, 1998
  34. Mathematical Analysis of Dynamic Models of Suspension Bridges
    SIAM Journal on Applied Mathematics, vol. 58, no. 3, p. 853, 1998
  35. Stochastic B-evolutions on Hilbert spaces
    Nonlinear Analysis, vol. 30, no. 1, pp. 199–209, 1997
  36. Necessary conditions of optimality for differential inclusions on banach space
    Nonlinear Analysis, vol. 30, no. 8, pp. 5437–5445, 1997
  37. Infinite dimensional functional differential inclusions and necessary optimization conditions
    Nonlinear Analysis, vol. 30, no. 1, pp. 429–435, 1997
  38. Dynamics and Control, vol. 7, no. 3, pp. 293–308, 1997
  39. On Filtering Equations in Infinite Dimensions
    Journal of Functional Analysis, vol. 143, no. 1, pp. 180–204, 1997
  40. Nonlinear Uncertain Systems and Necessary Conditions of Optimality
    SIAM Journal on Control and Optimization, vol. 35, no. 5, p. 1755, 1997
  41. Nonlinear Boundary Control of Semilinear Parabolic Systems
    SIAM Journal on Control and Optimization, vol. 34, no. 2, p. 473, 1996
  42. Optimal Relaxed Controls for Infinite-Dimensional Stochastic Systems of Zakai Type
    SIAM Journal on Control and Optimization, vol. 34, no. 5, p. 1592, 1996
  43. Dynamic programming equations of stochastic optimal control in banach space
    Stochastic Analysis and Applications, vol. 13, no. 3, pp. 369–387, 1995
  44. Performance analysis of slotted aloha protocol for optical fiber local area networks with star topology
    Stochastic Analysis and Applications, vol. 13, no. 4, pp. 389–410, 1995
  45. Stability and robustness analysis of boundary control of a flexible space structure
    International Journal of Systems Science, vol. 26, no. 10, pp. 1759–1776, 1995
  46. Disturbance rejecting optimal regulation of hyperbolic systems
    Mathematics of Control, Signals, and Systems, vol. 8, no. 3, pp. 241–256, 1995
  47. A semilinear Mckean-Vlasov stochastic evolution equation in Hilbert space
    Stochastic Processes and their Applications, vol. 60, no. 1, pp. 65–85, 1995
  48. Some results on parabolic equations in Banach space
    Nonlinear Analysis, vol. 24, no. 9, pp. 1305–1319, 1995
  49. Necessary conditions of optimality for infinite dimensional uncertain systems
    Mathematical Problems in Engineering, vol. 1, no. 3, pp. 179–191, 1995
  50. Mathematical problems in modeling artificial heart
    Mathematical Problems in Engineering, vol. 1, no. 3, pp. 245–254, 1995
  51. Identification of linear stochastic systems based on partial information
    Journal of Applied Mathematics and Stochastic Analysis, vol. 8, no. 3, pp. 249–260, 1995
  52. A class of singularly perturbed evolution systems
    Journal of Applied Mathematics and Stochastic Analysis, vol. 7, no. 2, pp. 179–190, 1994
  53. Generalized functionals of Brownian motion
    Journal of Applied Mathematics and Stochastic Analysis, vol. 7, no. 3, pp. 247–267, 1994
  54. Existence of solutions for a class of nonlinear evolution equations with nonmonotone perturbations1
    Nonlinear Analysis, vol. 22, no. 1, pp. 81–89, 1994
  55. Optimal control of infinite-dimensional uncertain systems
    Journal of Optimization Theory and Applications, vol. 80, no. 2, pp. 261–272, 1994
  56. Feedback control of chaotic systems
    Dynamics and Control, vol. 4, no. 1, pp. 97–114, 1994
  57. Modified extended Kalman filtering
    IEEE Transactions on Automatic Control, vol. 39, no. 6, pp. 1322–1326, 1994
  58. Nonlinear stochastic differential inclusions on balance space
    Stochastic Analysis and Applications, vol. 12, no. 1, pp. 1–10, 1994
  59. Properties of Relaxed Trajectories of Evolution Equations and Optimal Control
    SIAM Journal on Control and Optimization, vol. 31, no. 5, p. 1135, 1993
  60. Optimal control of nonlinear second order evolution equations
    Journal of Applied Mathematics and Stochastic Analysis, vol. 6, no. 2, pp. 123–135, 1993
  61. On invariant measures of nonlinear Markov processes
    Journal of Applied Mathematics and Stochastic Analysis, vol. 6, no. 4, pp. 385–406, 1993
  62. An existence theorem for differential inclusions on Banach space
    Journal of Applied Mathematics and Stochastic Analysis, vol. 5, no. 2, pp. 123–129, 1992
  63. Admissible relaxation in optimal control problems for infinite dimensional uncertain systems
    Journal of Applied Mathematics and Stochastic Analysis, vol. 5, no. 3, pp. 227–236, 1992
  64. Stabilization of some distributed parameter systems
    IEEE Transactions on Automatic Control, vol. 37, no. 8, pp. 1184–1188, 1992
  65. Congestion control using dynamic routing and flow control
    Stochastic Analysis and Applications, vol. 10, no. 2, pp. 123–142, 1992
  66. An existence theorem for stochastic nonlinear evolution equations on branch space
    Stochastic Analysis and Applications, vol. 10, no. 4, pp. 379–385, 1992
  67. Modeling and control of flexible space stations
    Dynamics and Control, vol. 2, no. 1, pp. 5–33, 1992
  68. Parameter identification for partially observed diffusions
    Journal of Optimization Theory and Applications, vol. 75, no. 1, pp. 33–50, 1992
  69. Existence of periodic solutions of semilinear evolution equations with time lags
    Nonlinear Analysis, vol. 18, no. 11, pp. 1063–1070, 1992
  70. Stability of limit measures induced by stochastic differential equations on Hilbert space
    Computers & Mathematics with Applications, vol. 22, no. 8, pp. 41–48, 1991
  71. Invariance of asymptotic stability of perturbed linear systems on Hilbert space
    Journal of Optimization Theory and Applications, vol. 68, no. 1, pp. 75–93, 1991
  72. Optimal regulators for linear systems with no control cost
    Dynamics and Control, vol. 1, no. 4, pp. 341–355, 1991
  73. Feedback stabilization of some nonlinear stochastic systems on Hilbert space
    Nonlinear Analysis, vol. 17, no. 1, pp. 31–43, 1991
  74. Quadratic Regulator Theory and Linear Filtering Under System Constraints
    IMA Journal of Mathematical Control and Information, vol. 8, no. 1, pp. 93–107, 1991
  75. Approach to controllability problems for singular systems
    International Journal of Systems Science, vol. 22, no. 4, pp. 675–690, 1991
  76. Nonlinear evolution equations on Banach space
    Journal of Applied Mathematics and Stochastic Analysis, vol. 4, no. 3, pp. 187–202, 1991
  77. Feedback stabilization for perturbed linear systems
    Optimization, vol. 21, no. 6, pp. 912–924, 1990
  78. Linear Filtering for a Class of Jump Processes Arising in Navigation Systems
    IMA Journal of Mathematical Control and Information, vol. 7, no. 3, pp. 269–292, 1990
  79. A note on stability of stochastic systems with unbounded perturbations
    Stochastic Analysis and Applications, vol. 7, no. 4, pp. 425–434, 1989
  80. Optimal control of large space structures governed by a coupled system of ordinary and partial differential equations
    Mathematics of Control, Signals, and Systems, vol. 2, no. 1, pp. 1–18, 1989
  81. Mathematical modelling and stabilization of large flexible spacecraft subject to orbital perturbation
    Mathematical and Computer Modelling, vol. 12, no. 12, pp. 1487–1504, 1989
  82. Mathematical modeling and control of large space structures with multiple appendages
    Mathematical and Computer Modelling, vol. 10, no. 12, pp. 891–900, 1988
  83. On exponential stability of infinite dimensional linear systems with bounded or unbounded perturbations
    Applicable Analysis, vol. 30, no. 1, pp. 175–187, 1988
  84. Filtering of discontinuous processes arising in marine integrated navigation systems
    IEEE Transactions on Aerospace and Electronic Systems, vol. 24, no. 1, pp. 85–102, 1988
  85. Gradient method for computing optimal controls for stochastic differential equations
    Stochastic Analysis and Applications, vol. 5, no. 2, pp. 121–150, 1987
  86. Feedback stabilizability of non-linear stochastic systems with state-dependent noise
    International Journal of Control, vol. 45, no. 2, pp. 729–737, 1987
  87. Modal dynamics and stabilizer design for galloping transmission lines
    Electric Power Systems Research, vol. 12, no. 3, pp. 175–182, 1987
  88. Stochastic modelling and stabilization of galloping transmission lines
    Electric Power Systems Research, vol. 10, no. 2, pp. 137–143, 1986
  89. Nonlinear filtering of systems governed by Ito differential equations with jump parameters
    Journal of Mathematical Analysis and Applications, vol. 115, no. 1, pp. 76–92, 1986
  90. Stabilization of a class of hybrid systems arising in flexible spacecraft
    Journal of Optimization Theory and Applications, vol. 50, no. 1, pp. 83–108, 1986
  91. Existence of optimal controls for a class of systems governed by differential inclusions on a Banach space
    Journal of Optimization Theory and Applications, vol. 50, no. 2, pp. 213–237, 1986
  92. Optimal feedback control of power systems governed by non-linear dynamics
    Optimal Control Applications and Methods, vol. 7, no. 3, pp. 289–303, 1986
  93. Stabilizabiltty of certain stochastic systems
    International Journal of Systems Science, vol. 17, no. 8, pp. 1175–1185, 1986
  94. Modelling of flexible spacecraft and their stabilization†
    International Journal of Systems Science, vol. 16, no. 5, pp. 535–551, 1985
  95. Abstract stochastic evolution equations on banach spaces
    Stochastic Analysis and Applications, vol. 3, no. 4, pp. 397–432, 1985
  96. Stabilization of systems governed by the wave equation in the presence of distributed white noise
    IEEE Transactions on Automatic Control, vol. 30, no. 10, pp. 1043–1045, 1985
  97. Finite-time null controllability for a class of linear evolution equations on a Banach space with control constraints
    Journal of Optimization Theory and Applications, vol. 47, no. 2, pp. 129–158, 1985
  98. On the maximum principle for time-optimal controls for a class of distributed-boundary control problems
    Journal of Optimization Theory and Applications, vol. 45, no. 1, pp. 147–157, 1985
  99. Dynamic optical economic dispatch under system availability constraints
    Electric Power Systems Research, vol. 9, no. 1, pp. 11–27, 1985
  100. Dynamic optimal economic dispatch under system availability constraints and transmission losses
    Electric Power Systems Research, vol. 9, no. 1, pp. 63–72, 1985
  101. A dynamic model for generation expansion planning
    Electric Power Systems Research, vol. 9, no. 1, pp. 79–86, 1985
  102. Non-linear filtering of diffusion processes with discontinuous observations
    Stochastic Analysis and Applications, vol. 2, no. 1, pp. 87–106, 1984
  103. Existence of solutions and stability of a class of parabolic systems perturbed by generalized white noise on the boundary
    Stochastic Analysis and Applications, vol. 2, no. 4, pp. 347–368, 1984
  104. A controllability counter-example
    International Journal of Systems Science, vol. 15, no. 8, pp. 837–840, 1984
  105. An application of optimal control theory in fisheries management†
    International Journal of Systems Science, vol. 14, no. 4, pp. 453–462, 1983
  106. Modelling and on-line control of reliability dynamics of large scale interconnected power systems†
    International Journal of Systems Science, vol. 14, no. 12, pp. 1321–1353, 1983
  107. A new class of generalized nonlinear functionals of white noise with application to random integral equations
    Stochastic Analysis and Applications, vol. 1, no. 2, pp. 139–158, 1983
  108. SIAM Journal on Control and Optimization, vol. 21, no. 6, Article ID 0321058, 1983
  109. Optimal voltage regulation of power systems under transient conditions
    Electric Power Systems Research, vol. 6, no. 1, pp. 71–77, 1983
  110. Stability of a class of stochastic distributed parameter systems with random boundary conditions
    Journal of Mathematical Analysis and Applications, vol. 92, no. 1, pp. 274–298, 1983
  111. Sufficient conditions for controllability of a class of distributed parameter systems*1
    Systems & Control Letters, vol. 2, no. 4, pp. 237–242, 1982
  112. Necessary conditions of optimality for a class of second-order hyperbolic systems with spatially dependent controls in the coefficients
    Journal of Optimization Theory and Applications, vol. 38, no. 3, pp. 423–446, 1982
  113. Nonlinear Optimal Feedback Regulation of Satellite Angular Monenta
    IEEE Transactions on Aerospace and Electronic Systems, vol. AES-18, no. 1, pp. 2–10, 1982
  114. Control of Synchronous Orbit Using Lyapunov Stability Theory
    IEEE Transactions on Aerospace and Electronic Systems, vol. AES-17, no. 1, pp. 48–53, 1981
  115. SIAM Journal on Control and Optimization, vol. 19, no. 3, Article ID 0319023, 1981
  116. Stability and Control of a Trap Mode in Synchronous Orbit
    IEEE Transactions on Aerospace and Electronic Systems, vol. AES-16, no. 4, pp. 474–480, 1980
  117. Some comments on “optimal control of a class of strongly nonlinear parabolic systems”
    Journal of Mathematical Analysis and Applications, vol. 68, no. 2, pp. 595–598, 1979
  118. On the optimal controls of a class of systems governed by second order parabolic partial delay-differential equations with first boundary conditions
    Annali di Matematica Pura ed Applicata, Series 4, vol. 122, no. 1, pp. 61–82, 1979
  119. Optimal control of systems governed by a class of nonlinear evolution equations in a reflexive Banach space
    Journal of Optimization Theory and Applications, vol. 25, no. 1, pp. 57–81, 1978
  120. Stability analysis of a transmission line with variable parameters
    IEEE Transactions on Circuits and Systems, vol. 25, no. 10, pp. 878–885, 1978
  121. SIAM Journal on Control and Optimization, vol. 15, no. 6, Article ID 0315066, 1977
  122. Optimal Precession Control of Randomly Perturbed Spin-Stabilized Satellite
    IEEE Transactions on Aerospace and Electronic Systems, vol. AES-13, no. 2, pp. 172–178, 1977
  123. Lp(R0) (p ? 1) stability in the mean m (m ? 1) of a class of stochastic volterra integral equations
    Information Sciences, vol. 12, no. 2, pp. 129–150, 1977
  124. On the optimal control of systems governed by quasilinear integro-partial differential equations of parabolic type
    Journal of Mathematical Analysis and Applications, vol. 59, no. 1, pp. 33–59, 1977
  125. Optimal control of a class of strongly nonlinear parabolic systems*1
    Journal of Mathematical Analysis and Applications, vol. 61, no. 1, pp. 188–207, 1977
  126. Optimal control of an economic system modelled on the basis of cyclical growth theory†
    International Journal of Control, vol. 25, no. 6, pp. 827–835, 1977
  127. Comments on a selector theorem in Banach spaces
    Journal of Optimization Theory and Applications, vol. 19, no. 1, pp. 117–118, 1976
  128. A simple gradient algorithm for least squares estimation of system parameters
    International Journal of Systems Science, vol. 7, no. 6, pp. 673–677, 1976
  129. Solutions of generalized stochastic optimization problems
    International Journal of Systems Science, vol. 6, no. 2, pp. 133–156, 1975
  130. On optimal parameter selection for stochastic Ito differential systems
    International Journal of Systems Science, vol. 6, no. 8, pp. 749–754, 1975
  131. SIAM Journal on Control and Optimization, vol. 13, no. 5, Article ID 0313061, 1975
  132. An optimum phase-locked loop with a non-ideal filter
    International Journal of Electronics, vol. 38, no. 3, pp. 331–336, 1975
  133. Optimal Control of Stochastic Ito Differential Systems with Fixed Terminal Time
    Advances in Applied Probability, vol. 7, no. 1, p. 154, 1975
  134. On optimum phase-locked loop
    International Journal of Electronics, vol. 36, no. 2, pp. 253–259, 1974
  135. Stochastic bang-bang control
    IEEE Transactions on Automatic Control, vol. 19, no. 1, pp. 73–75, 1974
  136. Weak compactness of conditional probability measures and its application to stochastic linear control problems
    International Journal of Systems Science, vol. 5, no. 1, pp. 67–71, 1974
  137. Optimal control for a class of hereditary dynamical systems
    International Journal of Systems Science, vol. 5, no. 1, pp. 73–82, 1974
  138. Optimal control of a class of hereditary systems with lagging control
    International Journal of Systems Science, vol. 5, no. 3, pp. 287–293, 1974
  139. Optimal feedback control for a class of stochastic systems
    International Journal of Systems Science, vol. 5, no. 4, pp. 357–365, 1974
  140. Existence of optimal controls with frequency constraints in the absence of convexity
    International Journal of Systems Science, vol. 5, no. 12, pp. 1165–1178, 1974
  141. 'Follow-up' controls for hereditary systems†
    International Journal of Systems Science, vol. 4, no. 1, pp. 59–64, 1973
  142. On the almost sure and almost uniform Lp(p = 1) stability
    International Journal of Systems Science, vol. 4, no. 5, pp. 803–808, 1973
  143. Comments on ?invariance in linear estimators?
    Journal of Mathematical Analysis and Applications, vol. 44, no. 1, pp. 98–99, 1973
  144. On the stability of a class of nonlinear stochastic systems
    Information and Control, vol. 20, no. 3, pp. 276–293, 1972
  145. A Sequence of Probability Functions on the Euclidean n-Space and its Limit
    Journal of the Franklin Institute, vol. 288, no. 2, pp. 151–156, 1969
  146. A functional analysis method of estimating the settling time of time-varying systems
    Journal of Engineering Mathematics, vol. 3, no. 4, pp. 337–343, 1969
  147. Fourier analysis on wiener measure space
    Journal of the Franklin Institute, vol. 286, no. 2, pp. 143–151, 1968