A Fan-type result on k-ordered graphs

2010 ◽  
Vol 110 (16) ◽  
pp. 651-654 ◽  
Author(s):  
Ruijuan Li
Keyword(s):  
Type Result ◽  
Ordered Graphs

scholarly journals Approximation by a power series summability method of Kantorovich type Szász operators including Sheffer polynomials

2021 ◽  
Vol 2021 (1) ◽  
Author(s):  
Valdete Loku ◽  
Naim L. Braha ◽  
Toufik Mansour ◽  
M. Mursaleen
Keyword(s):  
Power Series ◽  
Summability Method ◽  
Approximation Properties ◽  
Type Result ◽  
Szász Operators ◽  
Sheffer Polynomials

AbstractThe main purpose of this paper is to use a power series summability method to study some approximation properties of Kantorovich type Szász–Mirakyan operators including Sheffer polynomials. We also establish Voronovskaya type result.

Markovian random iterations of homeomorphisms of the circle

2021 ◽  
pp. 1-22
Author(s):  
EDGAR MATIAS
Keyword(s):  
Markov Chains ◽  
Invariance Principle ◽  
Exponential Synchronization ◽  
Type Result

Abstract In this paper we prove a local exponential synchronization for Markovian random iterations of homeomorphisms of the circle $S^{1}$ , providing a new result on stochastic circle dynamics even for $C^1$ -diffeomorphisms. This result is obtained by combining an invariance principle for stationary random iterations of homeomorphisms of the circle with a Krylov–Bogolyubov-type result for homogeneous Markov chains.

Generalizing Vertex Pancyclic and $$k$$ k -ordered Graphs

2014 ◽  
Vol 31 (5) ◽  
pp. 1539-1554
Author(s):  
Ruijuan Li ◽  
Xinhong Zhang ◽  
Qiaoping Guo
Keyword(s):  
Ordered Graphs

scholarly journals A new Gershgorin-type result for the localisation of the spectrum of matrices

2015 ◽  
Vol 288 (17-18) ◽  
pp. 1981-1994 ◽  
Author(s):  
Anna Dall'Acqua ◽  
Delio Mugnolo ◽  
Michael Schelling
Keyword(s):  
Type Result

scholarly journals A Brezis-Nirenberg type result for a nonlocal fractional operator

2016 ◽  
Vol 95 (1) ◽  
pp. 73-93 ◽  
Author(s):  
Jean Mawhin ◽  
Giovanni Molica Bisci
Keyword(s):  
Fractional Operator ◽  
Type Result

Positive Solutions for the Generalized Nonlinear Logistic Equations

2016 ◽  
Vol 59 (01) ◽  
pp. 73-86 ◽  
Author(s):  
Leszek Gasiński ◽  
Nikolaos S. Papageorgiou
Keyword(s):  
Differential Operator ◽  
Elliptic Equation ◽  
Positive Solutions ◽  
Type Result ◽  
Logistic Equations ◽  
Nonhomogeneous Differential Operator

AbstractWe consider a nonlinear parametric elliptic equation driven by a nonhomogeneous differential operator with a logistic reaction of the superdiòusive type. Using variationalmethods coupled with suitable truncation and comparison techniques, we prove a bifurcation type result describing the set of positive solutions as the parameter varies.

scholarly journals On ordered graphs and graph orderings

1994 ◽  
Vol 51 (1-2) ◽  
pp. 113-116 ◽  
Author(s):  
Jaroslav Nešetřil
Keyword(s):  
Ordered Graphs

scholarly journals Anisotropic singular double phase Dirichlet problems

2021 ◽  
Vol 0 (0) ◽  
pp. 0
Author(s):  
Nikolaos S. Papageorgiou ◽  
Vicenţiu D. Rǎdulescu ◽  
Youpei Zhang
Keyword(s):  
Positive Solutions ◽  
Singular Term ◽  
Independent Interest ◽  
Phase Problem ◽  
Type Result ◽  
Dirichlet Problems ◽  
Double Phase ◽  
Variational Tools ◽  
Superlinear Perturbation ◽  
Double Phase Problem

<p style='text-indent:20px;'>We consider an anisotropic double phase problem with a reaction in which we have the competing effects of a parametric singular term and a superlinear perturbation. We prove a bifurcation-type result describing the changes in the set of positive solutions as the parameter varies on <inline-formula><tex-math id="M1">\begin{document}$ \mathring{\mathbb{R}}_+ = (0, +\infty) $\end{document}</tex-math></inline-formula>. Our approach uses variational tools together with truncation and comparison techniques as well as several general results of independent interest about anisotropic equations, which are proved in the Appendix.</p>

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