Results 21 to 30 of about 10,791,571 (264)

Proof Theory of Finite-valued Logics [PDF]

open access: yes, 1993
The proof theory of many-valued systems has not been investigated to an extent comparable to the work done on axiomatizatbility of many-valued logics. Proof theory requires appropriate formalisms, such as sequent calculus, natural deduction, and tableaux
Zach, Richard
core   +4 more sources

Finite-Time Projective Synchronization of Caputo Type Fractional Complex-Valued Delayed Neural Networks

open access: yesMathematics, 2021
This paper focuses on investigating the finite-time projective synchronization of Caputo type fractional-order complex-valued neural networks with time delay (FOCVNNTD). Based on the properties of fractional calculus and various inequality techniques, by
Shuang Wang   +3 more
doaj   +1 more source

Nonexistence of Finite-Time Stable Equilibria in a Class of Nonlinear Integral Equations

open access: yesFractal and Fractional, 2023
This brief report studies conditions to ensure the nonexistence of finite-time stable equilibria in a class of systems that are described by means of nonlinear integral equations, whose kernels are part of some Sonine kernel pairs.
Aldo Jonathan Muñoz-Vázquez   +2 more
doaj   +1 more source

Fully complex-valued radial basis function networks: orthogonal least squares regression and classification [PDF]

open access: yes, 2008
We consider a fully complex-valued radial basis function (RBF) network for regression and classification applications. For regression problems, the locally regularised orthogonal least squares (LROLS) algorithm aided with the D-optimality experimental ...
Harris, C. J.   +7 more
core   +2 more sources

Modeling of complex-valued Wiener systems using B-spline neural network

open access: yes, 2011
In this brief, a new complex-valued B-spline neural network is introduced in order to model the complex-valued Wiener system using observational input/output data. The complex-valued nonlinear static function in the Wiener system is represented using the
Hong, Xia   +3 more
core   +2 more sources

Online monitoring of distributed systems with a five-valued LTL

open access: yes, 2022
S.226-231In this paper, we deal with two kinds of uncertainties in distributed systems. On one hand, the order of causally unrelated executions is not determined when a global clock is not available.
Schlingloff, B.-H., Chai, M.
core   +1 more source

Survey on semi‐tensor product method with its applications in logical networks and other finite‐valued systems

open access: yesIET Control Theory & Applications, 2017
This study presents a detailed survey on recent development of logical networks and its applications, including the background of logical networks, the theory of a new matrix product called semi‐tensor product (STP) of matrices, some fundamental works on logical networks, and some current research works.
Jianquan Lu   +3 more
openaire   +1 more source

Hierarchy of many-body invariants and quantized magnetization in anomalous Floquet insulators

open access: yesSciPost Physics, 2021
We uncover a new family of few-body topological phases in periodically driven fermionic systems in two dimensions. These phases, which we term correlation-induced anomalous Floquet insulators (CIAFIs), are characterized by quantized contributions to
Frederik Nathan, Dmitry A. Abanin, Netanel H. Lindner, Erez Berg, Mark S. Rudner
doaj   +1 more source

Finite-Time Synchronization of Fractional-Order Complex-Valued Multi-Layer Network via Adaptive Quantized Control Under Deceptive Attacks

open access: yesFractal and Fractional
This article investigates the problem of finite-time synchronization of fractional-order complex-valued random multi-layer networks without decomposing them into two real-valued systems.
Lulu Xu   +4 more
doaj   +1 more source

Finite-Time Passivity and Synchronization for a Class of Fuzzy Inertial Complex-Valued Neural Networks with Time-Varying Delays

open access: yesAxioms
This article investigates finite-time passivity for fuzzy inertial complex-valued neural networks (FICVNNs) with time-varying delays. First, by using the existing passivity theory, several related definitions of finite-time passivity are illustrated ...
Jing Han
doaj   +1 more source

Home - About - Disclaimer - Privacy