Fitting multi-parameter models to the behavior of individual participants is a popular approach in cognitive science to measuring individual differences. This approach assumes that the model parameters capture psychologically meaningful and stable characteristics of a person. If so, the estimated parameters should show, to some extent, stability across time. Recently, it has been proposed that ...

We consider stability analysis and state feedback synthesis for Linear Parameter Varying (LPV) systems. LPV systems are de"ned as linear systems whose dynamics depend on exogenous time-varying parameters. Stability analysis of LPV systems involves testing the stability of a family of possible parameter trajectories. Similarly, stabilization and optimal control of LPV systems involves constructi...

This paper analyzes the stability of Linear Parameter Varying (LPV) time-delayed systems. Several delay-independent stability conditions are presented, which are derived using appropriately selected Lyapunov-Krasovskii functionals. Depending on the system parameter dependence, these functionals can be selected to obtain increasingly non-conservative results. Using relaxation methods and griddin...

The static stability of the extratropical troposphere is examined in two atmospheric general circulation models (GCM’s) over idealized boundary conditions, with emphasis on the role of moisture in determining the midlatitude stability. The determination of the static stability is compared within two models: an idealized moist model with simplified representations of radiative transfer and other...

Abstract: By using the concept of parameter varying (C,A)-invariant subspace and parameter varying unobservability subspace, this paper investigates the problem of fault detection and isolation in linear parameter varying (LPV) systems. The so called detection filters approach, formulated as the fundamental problem of residual generation (FPRG) for linear time invariant (LTI) systems is extende...

We study a collection of stability conditions (in the sense of Schmitt) for complexes of sheaves over a smooth complex projective variety indexed by a positive rational parameter. We show that the Harder–Narasimhan filtration of a complex for small values of this parameter encodes the Harder– Narasimhan filtrations of the cohomology sheaves of this complex. Finally we relate a stratification in...

Abstract. Atmospheric stability has a significant effect on wind shear and turbulence intensity, these variables, in turn, have direct impact power production loads turbines. It is therefore important to know how characterise atmospheric order make better energy yield estimation farm. Based the research-grade meteorological mast at Alaiz (CENER's test site Navarre, Spain) named MP5, this work c...

The system considered la representative of certain inertially stabilized attitude control systems for NASA Space Vehicles. Its design is presented in order to indicate how such systems may be designed using various available analytical and graphical procedures. The essential problem is to select appropriate compensating network parameters such that for a range of variations of the angles betwee...