Results 231 to 240 of about 834,576 (285)

A novel framework to quantify dynamic convergence and divergence of overlapping brain states characterizing four psychiatric disorders. [PDF]

Netw Neurosci
Soleimani N, Wiafe SL, Iraji A, Pearlson G, Calhoun VD.   +4 more
europepmc   +1 more source

Regional differences, distribution dynamics, and convergence of multidimensional food security levels in the Yangtze river economic belt. [PDF]

PLoS One
Cheng J, Liu Y.
europepmc   +1 more source

Ground motion inversion method based on generalized chaotic particle swarm optimization. [PDF]

PLoS One
Sun B, Qi L.
europepmc   +1 more source

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Continuous Stability and Evolutionary Convergence

Journal of Theoretical Biology, 1997
A stochastic process of long-term evolution due to mutation and selection is defined over an asexually reproducing population, with selection according to a population game with a one-dimensional continuity of pure strategies. Limiting the analysis to mutations of small effect, it is shown that long-term dynamic stability in such a process is ...
I, Eshel, U, Motro, E, Sansone
openaire   +2 more sources

Adaptive robust control (convergence, stability and performance)

1986 25th IEEE Conference on Decision and Control, 1986
The contributions of this paper are in two main areas. The first is an "integrated" approach to the development of a practical adaptive control algorithm. In particular, we bring many existing ideas together and explore the effect of various design parameters available to a user. We also extend the theory in the following areas: we show how the problem
Goodwin, Graham C, Mayne, David Q, Middleton, Richard H, Hill, David J   +3 more
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Convergence and Stability

2003
Let χ and у be formed spaces and let {T n } be a В[χ, у]-valued sequence (i.e., a sequence of transformations in В [χ, у]). If {T n } converges in the formed space B[χ, у];that is, if there exists T in B [χ, у] such that $$\left\| {{T_n} - T} \right\| \to 0,$$ then we say that {T n } converges uniformly to T.
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Stability and Convergence Rate

2020
The concept of stability introduced in the famous thesis of Lyapunov [1] is one of the central notions of the modern control theory. Many problems of state estimation and control can be reduced to a stability analysis or to a stabilization of solutions of certain dynamical models.
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Convergence and structural stability in thermoelasticity

Applied Mathematics and Computation, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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The Stability and Convergence Programmes

2001
The core elements of the early-warning mechanism envisaged in the Stability and Growth Pact (SGP) are the national Stability and Convergence Programmes. In these programmes member states, according to the Pact, set out their medium-term budgetary plans in order to reach budgetary positions that should be ‘close to balance or in surplus ...
Jonas Fischer, Gabriele Giudice
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Primitivity and convergence to stability

Journal of Mathematical Biology, 1981
An exact expression for the index of primitivity g of a Leslie matrix is obtained, which applies also to time-varying matrices which share an incidence matrix. Elapsed time (not time intervals) to primitivity is shown to depend only weakly on the discretization scheme used.
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