Journal Articles
2007
Analysis of Periodic-Quasiperiodic Nonlinear Systems via Lyapunov-Floquet Transformation and Normal Forms (pdf available)
Influence of Torsional Motion on the Axial Vibrations of a Drilling Tool (pdf available)
Control of Nonlinear Systems with Periodic Coefficients via Feedback Linearization
2006
Control of Chaos in Nonlinear Systems with Time-Periodic Coefficients (pdf available)
Nonconservative Oscillations of a Tool for Deep Hole Honing (pdf available)
On Macromodeling of Nonlinear Systems with Time Periodic Coefficients (pdf available)
2005
Control of Time-Periodic Systems Via Symbolic Computation with Application to Chaos Control (pdf available)
Order Reduction of Nonlinear Systems with Time Periodic Coefficients Using Invariant Manifolds (pdf available)
Order Reduction of Parametrically Excited Nonlinear Systems, Techniques and Applications (pdf available)
2004
Technique (pdf available)
2003
Bifurcation Control on Nonlinear Systems with Time-Periodic Coefficients (pdf available)
2001
Parametric Excitation (pdf available)
Time-Varying Controller Synthesis for Nonlinear Systems Subjected to Periodic Parametric Loadings (pdf available)
2000
A General Approach in the Design of Active Controllers for Nonlinear Systems Exhibiting Chaos (pdf available)
Bifurcation in a Nonlinear Autoparametric System Using Experimental and Numerical Investigations (pdf available)
Normal Forms and the Structure of Resonance Sets in Nonlinear Time-Periodic Systems (pdf available)
On the Construction of Transformations of Linear Hamiltonian Systems to Real Normal Forms
Order Reduction and Control of Parametrically Excited Dynamical Systems (pdf available)
Versal Deformation and Local Bifurcation Analysis of Time-Periodic Nonlinear Systems (pdf available)
1999
Control of a Parametrically Excited Flexible Beam Undergoing Rotation and Impacts (pdf available)
Periodic Flap Control of a Helicopter Blade in Forward Flight (pdf available)
1998
Canonical Perturbation of a Fast Time-Periodic Hamiltonian via Liapunov-Floquet Transformation (pdf available)
Construction of Dynamically Equivalent Time-Invariant Forms for Time-Periodic Systems (pdf available)
Stability and Control of a Parametrically Excited Rotating Beam
Stability and Control of a Parametrically Excited Rotating System. Part 1: Stability Analysis (pdf available)
Stability and Control of a Parametrically Excited Rotating System. Part 2: Controls (pdf available)
Symbolic Computation of Local Stability and Bifurcation Surfaces for Nonlinear Time-Periodic Systems (pdf available)
Symbolic Computation of Secondary Bifurcations in Parametrically Excited Simple Pendulum
1997
Dynamic Stability of Vehicle Systems via Poincare' Maps
Fuzzy Logic Control of a Parametrically Excited Rotating Beam (pdf available)
On the Analysis of Time-Periodic Nonlinear Dynamical Systems (pdf available)
Symbolic Computation of Fundamental Solution Matrices for Linear Time-Periodic Dynamical Systems (pdf available)
1996
A Hybrid Formulation for the Analysis of Time-Periodic Linear Systems via Chebyshev Polynomials
Liapunov-Floquet Transformation: Computation and Applications to Periodic Systems (pdf available)
On the Response of Linear Time-Periodic Systems Subjected to Deterministic and Stochastic Excitations (pdf available)
Solution and Stability of a Set of pth Order Linear Differential Equations with Periodic Coefficients via Chebyshev Polynomials (pdf available)
1995
Analysis of Time-Periodic Nonlinear Dynamical Systems Undergoing Bifurcations (pdf available)
Some Observations on the Sinha Approach to Dynamic Response Calculations (pdf available)
1994
A New Approach in the Analysis of Linear Systems with Periodic Coefficients for Applications in Rotorcraft Dynamics (pdf available)
Analysis of Quasilinear Dynamical Systems with Periodic Coefficients Via Liapunov-Floquet Transformation (pdf available)
Control of General Dynamic Systems with Periodically Varying Parameters Via Liapunov-Floquet Transformation (pdf available)
On the Stability of Perfect Viscoelastic Columns (pdf available)
Optimal Design of Base Isolated Structures with Dynamic Absorbers
1993
A New Numerical Technique for the Analysis of Parametrically Excited Nonlinear Systems (pdf available)
Analysis of Dynamic Systems with Periodically Varying Parameters Via Chebyshev Polynomials (pdf available)
Modal Analysis of a Flexible Three-link System in Variable Configurations
Optimal Control of Mechanical Systems Subjected to Periodic Loading via Chebyshev Polynomials
1992
A New Computational Technique for the Stability Analysis of Slender Rods
1991
An Efficient Computational Scheme for the Analysis of Periodic Systems (pdf available)
1989
Modeling and Simulation of Cargo Containers
Response Bounds for Lumped Vibrational Systems with Time-Dependent Parameters (pdf available)
1987
Pulse Response of Non-linear Non-stationary Vibrational Systems with N Degrees of Freedom (pdf available)
Response of Non-linear Non-stationary Systems Subjected to Pulse Excitation (pdf available)
1984
On the Application of Liapunov's Direct Method to Discrete Dynamic Systems with Stochastic Parameters
Stability Analysis of a Tangentially Loaded Column with a Maxwell Type Viscoelastic Foundation (pdf available)
1983
Influence of a Viscoelastic Foundation on the Stability of Beck's Column: An Exact Analysis
1979
Approximate Eigenvalues for Systems with Variable Parameters
Asymptotic Stability of Unsteady Inviscid Stratified Flows (pdf available)
Stability Analysis of Systems with Periodic Coefficients: An Approximate Approach (pdf available)
1978
Comments on Note on Weighted Mean Square Linearization method of Non-Linear Oscillation Problems
On Non-linear Oscillations with Slowly Varying System Parameters (pdf available)
1976
An Approximate Analysis of Transient Response of Time-Dependent Linear Systems by Use of Orthogonal Polynomials
On the Kinematics of the Head Using Linear Acceleration Measurements (pdf available)
On the Liapunov-Movchan and the Energy Theories of Stabilities
1975
Application of a Weighted Mean Square Method of Linearization to Oscillations Governed by Lenard's Equations
1972
An Approximate Analysis of Nonlinear Non-Conservative Systems Subjected to Step Function Excitation
Free-Transverse Vibrations of Axially Moving Mass
1971
A weighted Mean Square Method of Linearization in Nonlinear Oscillation
Application of Ultraspherical Polynomials to Nonlinear Autonomous Systems