Results 31 to 40 of about 219,337 (309)
Stability Analysis of Switched Linear Singular Systems with Unstable and Stable Modes
Entropy, 2023 In this paper, stability is studied for a class of switched singular systems containing both stable and unstable modes. By introducing a time-varying piecewise Lyapunov function (TVPLF) and a mode-dependent average dwell time (ADT) switching rule, the ...
Jiandong Xiong +3 more
doaj +1 more source
A numerical algorithm for $L_2$ semi-discrete optimal transport in 3D [PDF]
, 2014 This paper introduces a numerical algorithm to compute the $L_2$ optimal transport map between two measures $\mu$ and $\nu$, where $\mu$ derives from a density $\rho$ defined as a piecewise linear function (supported by a tetrahedral mesh), and where ...
Levy, Bruno
core +6 more sources
Piecewise nonlinear approximation for non-smooth functions
Results in Applied MathematicsPiecewise affine or linear approximation has garnered significant attention as a technique for approximating piecewise-smooth functions. In this study, we propose a novel approach: piecewise non-linear approximation based on rational approximation, aimed
S. Akansha
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Design of time delayed chaotic circuit with threshold controller
, 2010 A novel time delayed chaotic oscillator exhibiting mono- and double scroll complex chaotic attractors is designed. This circuit consists of only a few operational amplifiers and diodes and employs a threshold controller for flexibility.
Lakshmanan, M. +4 more
core +1 more source
Piecewise Linear and Nonlinear Window Functions for Modelling of Nanostructured Memristor Device [PDF]
Журнал нано- та електронної фізики, 2015 The present paper reports two new window functions viz. piecewise linear window function and nonlinear window function for modelling of the nanostructured memristor device.
T.D. Dongale +7 more
doaj
Dynamic programming network for point target detection
EURASIP Journal on Advances in Signal Processing, 2023 To improve the efficiency of the dim point target detection based on dynamic programming (DP), this paper proposes a multi-frame target detection method based on a DP ring network (DPRN).
Jingneng Fu, Hongyan Wei
doaj +1 more source
Representing piecewise linear functions by functions with small arity
Applicable Algebra in Engineering, Communication and Computing, 2023 A piecewise linear function can be described in different forms: as an arbitrarily nested expression of $\min$- and $\max$-functions, as a difference of two convex piecewise linear functions, or as a linear combination of maxima of affine-linear functions.
Koutschan, Christoph +3 more
openaire +3 more sources
A cut finite element method for coupled bulk-surface problems on time-dependent domains
, 2015 In this contribution we present a new computational method for coupled bulk-surface problems on time-dependent domains. The method is based on a space-time formulation using discontinuous piecewise linear elements in time and continuous piecewise linear ...
Hansbo, Peter +2 more
core +1 more source
A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems
International Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam +2 more
wiley +1 more source
Adaptable Tile‐Based Pneumatic Origami through Structurally Coupled Localized Actuation
Advanced Engineering Materials, EarlyView.This article presents tile‐based pneumatic origami structures with rigid tiles and flexible fabric creases, achieving adaptable properties including morphing shape, selective multistability, and tunable stiffness. Independently pressurized folding bladders at each crease enable structurally coupled localized actuation of origami structures.
Tiantian Li, Jonathan Luntz, Diann Brei
wiley +1 more source