Results 211 to 220 of about 166,406,602 (248)

From information to existence: the Information-Meaning-Existence (IBE) framework as a meta-method for second-order observation. [PDF]

Front Sociol
Mund H.
europepmc   +1 more source

Semi-analytical investigation of nonlinear time-fractional fluid behavior with ϕ-Caputo memory. [PDF]

Sci Rep
Al-Sawalha MM, Noor S, Yasmin H, Kafle J.   +3 more
europepmc   +1 more source

Universal energy-space localization and stable quantum phases against time-dependent perturbations. [PDF]

Nat Commun
Yu H, Wei TC.
europepmc   +1 more source

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Krylov-Bogolyubov substitution in the perturbation theory of linear operators

Ukrainian Mathematical Journal, 1985
This paper intends to clarify the role of the Krylov-Bogolyubov transformation [\textit{Yu. A. Mitropol'skij}, The Method of Averaging in Nonlinear Mechanics (in Russian) (1971; Zbl 0325.70002)] in the study of the spectral properties of perturbed operators \(A-\epsilon B ...
A G Baskakov
exaly   +3 more sources

Stationary Markovian Decision Problems and Perturbation Theory of Quasi-Compact Linear Operators

Mathematics of Operations Research, 1977
In this paper stationary Markov decision problems are considered with arbitrary state space and compact space of strategies. Conditions are given for the existence of an average optimal strategy. This is done by using the fact that a continuous function on a compact space attains its minimum. To prove the continuity of the average costs as function on
Jacob Wijngaard
exaly   +4 more sources

Perturbation theory for linear operators

1966
Tosio Kato
exaly   +4 more sources