Quadratic invariance in linear systems.
Quadratic invariance of scalar ouput of time varying linear system
Aggarwal, J. K.↗
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Parameter analysis of linear time-varying systems.
Transient responses of linear time varying systems where parameters vary as functions of time
Bittel, R.↗
The design of suboptimal linear time-varying systems.
Suboptimal feedback laws for control of linear time varying systems
Athans, M.↗
Boundary-value problems for the linearized and weakly nonlinear Boltzmann equation.
Linearized and weakly nonlinear Boltzmann equation boundary value problems for gas between parallel plates, noting solution existence and uniqueness
Pao, Y.-P.↗
Distortion and Crosstalk of Linearly Filtered, Angle-Modulated Signals
Linearly filtered angle modulated signals distortion and crosstalk analysis applied to filter input-output relation, noting satellite communication FM reception
Bedrosian, E.↗
Macroscopic quasi-linear theory of the two- stream instability.
Counterstreaming electron beams instability, considering hydrodynamics approximated by macroscopic quasi-linear theory
Voelk, H. J.↗
Constrained minimization under vector-valued criteria in linear topological spaces.
Scalarization conditions and theorems extended to linear topological spaces
Da Cunha, N. O.↗
Controllability of higher order linear systems.
Dynamical system with time evolution described by second order linear differential equation in complex Banach space, discussing controllability
Fattorini, H. O.↗
Electronic scanning of linear slot arrays using diode irises.
Semiconductor diodes as electronic iris control elements to scan linear slot arrays at X band
Forman, B. J.↗
Rapid determination of near-optimum linear pitch programs for rocket boosters.
Linear segment pitch rate program for near optimum trajectory for rocket boosters
Rosenbaum, R.↗
On the existence of solutions to linear differential-difference equations.
Existence of solutions to linear differential difference equations in degenerate cases, noting reduction procedure
Meyer, K. R.↗
Stability criteria for n-th order, homogeneous linear differential equations.
Linear differential equations stability criteria using quadratic Liapunov functions
Infante, E. F.↗
On the stability of some linear nonautonomous random systems.
Linear nonautonomous random system stability, presenting theorem, two corollaries and second order examples
Infante, E. F.↗
Detection, Estimation, and Modulation Theory. Part 1 - Detection, Estimation, and Linear Modulation Theory.
Detection, estimation and linear modulation theory, Part 1, covering random processes, signal detection in noise and continuous waveforms
Van Trees, H. L.↗
Solution of a system of simultaneous linear equations with a sparse coefficient matrix by elimination methods.
Simultaneous linear equations system solution with sparse coefficient matrix by economical elimination methods
Tewarson, R. P.↗
A direct derivation of the optimal linear filter using the maximum principle.
Optimal linear filter derivation using Pontryagin maximum principle and gradient matrices for optimal filter coefficients
Athans, M.↗
Identification of Linear Discrete Time Systems Using the Instrumental Variable Method.
Instrumental variable method to identify dynamic systems described by linear difference equations
Polak, E.↗
The relationship of alternate state-space representations in linear filtering problems.
Proof of relationship between state estimates and error covariance matrices in state-space representations in linear filtering
Athans, M.↗