Results 31 to 40 of about 122,737 (189)

Formulation for an Ogden-type hyperelastic analysis with hyper dual numbers and its performance evaluation

Nihon Kikai Gakkai ronbunshu, 2019
A numerical calculation scheme for stress and its consistent tangent moduli with hyper-dual numbers(HDN) for Ogden-type hyperelastic material model was proposed.
Masaki FUJIKAWA, Masato TANAKA, Yusuke IMOTO, Naoto MITSUME, Takeo URAMOTO, Naoya YAMANAKA   +5 more
doaj   +1 more source

On the Properties of r-Circulant Matrices Involving Generalized Fermat Numbers

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2023
-circulant matrices have applied in numerical computation, signal processing, coding theory, etc. In this study, our main goal is to investigate the r-circulant matrices of generalized Fermat numbers which are shown by We obtain the eigenvalues ...
Engin Özkan, Engin Eser, Bahar Kuloǧlu
doaj   +1 more source

Theory of discrete fractional Sturm–Liouville equations and visual results

AIMS Mathematics, 2019
In this article, we study discrete fractional Sturm-Liouville (DFSL) operators within Riemann-Liouville and Grünwald-Letnikov fractional operators with both delta and nabla operators.
Erdal Bas, Ramazan Ozarslan
doaj   +1 more source

On the Detection of Fracture within Vibrating Beams Traversed by a Moving Force

Infrastructures, 2022
In this work, we examine the influence of a crack in the span of a beam as it is being traversed by a point force with constant velocity. This problem presents two types of discontinuities: one spatial, where the crack is modelled as a discontinuity in ...
Georgios I. Dadoulis, George D. Manolis
doaj   +1 more source

Lyapunov-type inequalities for an anti-periodic fractional boundary value problem involving ψ-Caputo fractional derivative

Journal of Inequalities and Applications, 2018
A Lyapunov-type inequality is established for the anti-periodic fractional boundary value problem (CDaα,ψu)(x)+f(x,u(x))=0 ...
Bessem Samet, Hassen Aydi
doaj   +1 more source

OPTIMAL BUSINESS DECISION SYSTEM FOR MULTINATIONALS: A MULTIFACTOR ANALYSIS OF SELECTED MANUFACTURING FIRMS [PDF]

Serbian Journal of Management, 2011
Traditional MIS has been made more effective through the integration of organization, human andtechnology factors into a decision matrix. The study is motivated by the need to find an optimal mixof interactive factors that will optimize the result of ...
Oforegbunam Thaddeus Ebiringa
doaj  

Estimation of eigenvalues for the α-Laplace operator on pseudo-slant submanifolds of generalized Sasakian space forms

AIMS Mathematics, 2022
In this study, we seek to establish new upper bounds for the mean curvature and constant sectional curvature of the first positive eigenvalue of the α-Laplacian operator on Riemannian manifolds.
Meraj Ali Khan, Ali H. Alkhaldi , Mohd. Aquib   +2 more
doaj   +1 more source

The Subdominant Eigenvalue of Möbius Monotone Transition Probability Matrix

Axioms
We establish a Perron–Frobenius-type theorem for the subdominant eigenvalue of Möbius monotone transition matrices defined on partially ordered state spaces.
Pei-Sen Li, Pan Zhao
doaj   +1 more source

Dependence of eigenvalues of 2mth-order spectral problems

Boundary Value Problems, 2017
A regular 2mth-order spectral problem with self-adjoint boundary conditions is considered in this paper. The continuous dependence of eigenvalues and normalized eigenfunctions on the problem is researched.
Zhaowen Zheng, Yujuan Ma
doaj   +1 more source

Randi'c incidence energy of graphs [PDF]

Transactions on Combinatorics, 2014
Let $G$ be a simple graph with vertex set $V(G) = {v_1, v_2,ldots , v_n}$ and edge set $E(G) = {e_1, e_2,ldots , e_m}$. Similar to the Randi'c matrix, here we introduce the Randi'c incidence matrix of a graph $G$, denoted by $I_R(G)$, which is defined
Ran Gu, Fei Huang, Xueliang Li
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