A treatment of the positive observation problem for positive systems is provided, for the
continuous and discrete-time cases. The proposed observers are positive, that is, they …

This paper deals with the problem of positive observation for linear time-delay systems for
which the states take nonnegative values whenever the initial conditions are nonnegative …

New method of residual filter synthesis for discrete-time linear strictly positive systems is
developed in this paper. Introducing constraints of positive system parameter structure in the …

The paper is concerned with the design requirements that relax the existing conditions
reported in the previous literature for continuous‐time linear positive systems, reformulating …

This brief is concerned with the design of observer-based controllers for continuous-time
positive linear systems with interval uncertainties and time delay. More precisely, the …

The main purpose of the paper is to propose necessary modifications of structural constraint
conditions which allow to design static output control, or full state control, for linear strictly …

This paper provides necessary and sufficient conditions for the asymptotic stability of linear
positive systems subject to time-varying delays. It introduces and initiates an original method …

The stabilization problem for continuous-time fractional linear systems with the additional
condition of non negativity of the states is solved. The obtained results are based on a direct …

This paper deals with the problem of delay-dependent stability and the stabilization of
Takagi-Sugeno (TS) fuzzy systems with a time-varying delay while imposing positivity in …

This paper deals with the problem of stabilization by state feedback control of Takagi–
Sugeno (T–S) fuzzy discrete-time systems with multiple fixed delays while imposing …