Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Xuewu Zuo"'
Publikováno v:
Axioms, Vol 13, Iss 7, p 465 (2024)
In this paper, we establish several Milne-type inequalities for fuzzy number mappings and investigate their relationships with other inequalities. Specifically, we utilize Aumann’s integral and the fuzzy Kulisch–Miranker order, as well as the new
Externí odkaz:
https://doaj.org/article/97a5da6efd3d4f0e8ed9ec5a92284037
Publikováno v:
Journal of Mathematics, Vol 2024 (2024)
It is well known that many natural phenomena and human activities do exhibit impulsive effects in the fields of epidemiology. At the same time, compared with a single control strategy, it is obvious that the multiple control strategies are more benef
Externí odkaz:
https://doaj.org/article/35661ac2bcfb4fbd8a3d569de42f1e3f
Autor:
Juanjuan Pan, Xuewu Zuo
Publikováno v:
Heliyon, Vol 9, Iss 11, Pp e22418- (2023)
Simplices are used as building blocks to construct an interesting class of topological spaces called simplicial complexes, which exhibit remarkable symmetric properties. In this paper, we study the problems of inequalities for two simplices in the Eu
Externí odkaz:
https://doaj.org/article/2f3a6612de4b4a28a43d0bda1bb1c128
Publikováno v:
Axioms, Vol 12, Iss 10, p 965 (2023)
Fractional calculus has been a concept used to acquire new variants of some well-known integral inequalities. In this study, our primary goal is to develop majorized fractional Simpson’s type estimates by employing a differentiable function. Practi
Externí odkaz:
https://doaj.org/article/b33e58d4d4844e9a9d8bdec028ff8da7
Publikováno v:
Symmetry, Vol 15, Iss 8, p 1576 (2023)
The striking goal of this study is to introduce a q-identity for a parameterized integral operator via differentiable function. First, we discover the parameterized lemma for the q-integral. After that, we provide several q-differentiable inequalitie
Externí odkaz:
https://doaj.org/article/6bd6df7898b241d8844323cb1c3e6734
Publikováno v:
PLoS ONE, Vol 18, Iss 11, p e0294515 (2023)
Topological indices provide a mathematical language for capturing molecular structure, symmetry, and predicting properties. Dendrimers are microscopic bilaterally symmetrical molecules with a well-defined homogeneous nanoparticles structure, often co
Externí odkaz:
https://doaj.org/article/09b6f1d537e74d9a9ac5ae7b2e79dad4
Publikováno v:
Symmetry, Vol 15, Iss 4, p 871 (2023)
For a graph, the SK index is equal to the half of the sum of the degrees of the vertices, the SK1 index is equal to the half of the product of the degrees of the vertices, and the SK2 index is equal to the half of the square of the sum of the degrees
Externí odkaz:
https://doaj.org/article/9a329e759b114c9381e54a4280045542
Publikováno v:
IEEE Access, Vol 9, Pp 102019-102029 (2021)
The measure or determination of uncertainty of a system is known as entropy. After the rich idea of entropy, it gains attraction and interest in graph theory, due to its applications in applied mathematical chemistry. First time the idea graph entrop
Externí odkaz:
https://doaj.org/article/9f345eab957d41f281aca9edbfc2f7a4
Publikováno v:
Symmetry, Vol 14, Iss 12, p 2560 (2022)
The general eccentric connectivity index of a graph R is defined as ξec(R)=∑u∈V(G)d(u)ec(u)α, where α is any real number, ec(u) and d(u) represent the eccentricity and the degree of the vertex u in R, respectively. In this paper, some bounds o
Externí odkaz:
https://doaj.org/article/109660dbb74a45729ead353acf3b586d
Publikováno v:
Molecules, Vol 27, Iss 19, p 6772 (2022)
Let G be a simple graph with the vertex set V={v1,…,vn} and denote by dvi the degree of the vertex vi. The modified Sombor index of G is the addition of the numbers (dvi2+dvj2)−1/2 over all of the edges vivj of G. The modified Sombor matrix AMS(G
Externí odkaz:
https://doaj.org/article/688cc4f359d848c6b77d2ed1abb68418