Results 11 to 20 of about 2,101,232 (306)
A Stochastic Model of Noises for Periodic Symbol Sequences
Современные информационные технологии и IT-образование, 2019 The construction of almost periodic sequences is needed for the analysis of the cycles’ detection methods, identification of symbolic sequences’ features and sensitivity analysis.
Galina N. Zhukova +2 more
doaj +1 more source
Theoretical Computer Science, 2003 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Andrei A. Muchnik +2 more
openaire +2 more sources
Optimal periodic output feedback control: a continuous-time approach [PDF]
, 2007 : This paper addresses the problem of optimal static output feedback control of linear periodic systems. The proposed approach, which allows to deal with both stable and unstable open loop systems, relies on a continuous-time formulation of the control ...
VIGANO', LUCA +8 more
core +1 more source
An Efficient Method for Mining Periodic Cliques [PDF]
Jisuanji gongcheng, 2023 Periodic cliques are complete subgraphs that meet specific periodic requirements when they appear on the temporal network.Periodic cliques mining is used to mine periodic cliques in the temporal graph.Considering the low efficiency of the existing ...
DU Ming, HAO Yan, ZHOU Junfeng, TAN Yuting
doaj +1 more source
On solving periodic Riccati equations [PDF]
, 2008 Numerically reliable algorithms to compute the periodic non-negative definite stabilizing solutions of the periodic differential Riccati equation (PRDE) and discrete-time periodic Riccati equation (DPRE) are proposed. For the numerical solution of PRDEs,
A. Varga, Varga, Andreas
core +1 more source
Relations between Generalized Bi-Periodic Fibonacci and Lucas Sequences
Mathematics, 2020 In this paper we consider a generalized bi-periodic Fibonacci {fn} and a generalized bi-periodic Lucas sequence {qn} which are respectively defined by f0=0, f1=1, fn=afn−1+cfn−2 (n is even) or fn=bfn−1+cfn−2 (n is odd), and q0=2d, q1=ad, qn=bqn−1+cqn−2 ...
Younseok Choo
doaj +1 more source
Density Functions of Periodic Sequences
, 2022 Periodic point sets model all solid crystalline materials whose structures are determined in a rigid form and should be studied up to rigid motion or isometry preserving inter-point distances. In 2021 H.Edelsbrunner et al. introduced an infinite sequence of density functions that are continuous isometry invariants of periodic point sets.
Olga Anosova, Vitaliy Kurlin
openaire +3 more sources
A numerical evaluation of solvers for the periodic Riccati differential equation [PDF]
, 2009 Efficient and accurate structure exploiting numerical methods for solving the periodic Riccati differential equation (PRDE) are addressed. Such methods are essential, for example, to design periodic feedback controllers for periodic control systems ...
Andras Varga +14 more
core +1 more source
Periodicity of Somos Sequences [PDF]
Proceedings of the American Mathematical Society, 1992 Various sequences related to one introduced by Michael Somos are shown to be periodic mod m \bmod m
openaire +1 more source
Another six Fibonacci-like sequences [PDF]
Notes on Number Theory and Discrete MathematicsWe briefly describe six Fibonacci-like sequences or arbitrary order that give rise to a periodic or eventually periodic sequences. We provide some examples and demonstrate the explicit periods of these sequences.
Karol Gryszka
doaj +1 more source