Results 21 to 30 of about 116,034 (334)

Joint and Generalized Spectral Radius of Upper Triangular Matrices with Entries in a Unital Banach Algebra [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2020
In this paper, we discuss some properties of joint spectral {radius(jsr)} and  generalized spectral radius(gsr)  for a finite set of upper triangular matrices with entries in a Banach algebra and represent relation between geometric and joint/generalized
Hamideh Mohammadzadehkan   +2 more
doaj   +1 more source

Generalized Auto-Convolution Volterra Integral Equations: Numerical Treatments

open access: yesJournal of Mathematics, 2022
In this paper, we use the operational Tau method based on orthogonal polynomials to achieve a numerical solution of generalized autoconvolution Volterra integral equations.
Mahdi Namazi Nezamabadi, Saeed Pishbin
doaj   +1 more source

Triangular norm-based intuitionistic fuzzy BE-algebras and filters [PDF]

open access: yesNotes on IFS
In this paper, intuitionistic fuzzy BE-algebra that a generalization of the BCK-algebra is introduced with respect to t-norms and t-conorms. The various algebraic properties of triangular norm-based intuitionistic fuzzy BE-algebras are studied in detail,
Sinem Tarsuslu (Yılmaz)
doaj   +1 more source

Fixed Point Results in Generalized Menger Probabilistic Metric Spaces with Applications to Decomposable Measures

open access: yesAxioms, 2023
The aim of this paper is to give some fixed point results in generalized Menger probabilistic metric spaces. Moreover, some nontrivial examples are presented to illustrate the superiority of the obtained results.
Huaping Huang   +3 more
doaj   +1 more source

A ground state study of the spin-1 bilinear-biquadratic Heisenberg model on the triangular lattice using tensor networks [PDF]

open access: yes, 2018
Making use of infinite projected entangled pair states, we investigate the ground state phase diagram of the nearest-neighbor spin-1 bilinear-biquadratic Heisenberg model on the triangular lattice.
Corboz, Philippe, Niesen, Ido
core   +8 more sources

Multimodel biometrics Fusion based on FAR and FRR using Triangular Norm [PDF]

open access: yesInternational Journal of Computational Intelligence Systems, 2015
Multibiomitric systems are expected to be more accurate due to the presence of multiple evidences, score level fusion is the most commonly used approach in multibiometrics.
Di Wu, Jie Cao
doaj   +1 more source

Prediction of cancer using customised fuzzy rough machine learning approaches

open access: yesHealthcare Technology Letters, 2018
This Letter proposes a customised approach for attribute selection applied to the fuzzy rough quick reduct algorithm. The unbalanced data is balanced using synthetic minority oversampling technique.
Chinnaswamy Arunkumar   +2 more
doaj   +1 more source

Using Dual Double Fuzzy Semi-Metric to Study the Convergence

open access: yesApplied System Innovation, 2019
Convergence using dual double fuzzy semi-metric is studied in this paper. Two types of dual double fuzzy semi-metric are proposed in this paper, which are called the infimum type of dual double fuzzy semi-metric and the supremum type of dual double fuzzy
Hsien-Chung Wu
doaj   +1 more source

Consistency Properties for Fuzzy Choice Functions: An Analysis with the Łukasiewicz T-Norm

open access: yesAxioms, 2018
We focus on the relationships among some consistency axioms in the framework of fuzzy choice functions. In order to help disclose the role of the t-norm in existing analyses, we start to study the situation that arises when we replace the standard t-norm
Susana Díaz   +2 more
doaj   +1 more source

Existence, uniqueness and HUR stability of fractional integral equations by random matrix control functions in MMB-space

open access: yesJournal of Taibah University for Science, 2021
In this paper, we consider a generalized triangular norm on matrix and introduce Menger Banach matrix valued spaces. Next, we apply a class of random matrix control functions to investigate the existence, uniqueness and HUR stability of a class of ...
Reza Chaharpashlou   +2 more
doaj   +1 more source

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