Results 1 to 10 of about 3,903,221 (297)

The limiting equation for Neumann Laplacians on shrinking domains

open access: yesElectronic Journal of Differential Equations, 2000
Let ${Omega_{epsilon} }_{0 < epsilon le1}$ be an indexed family of connected open sets in ${mathbb R}^2$, that shrinks to a tree $Gamma$ as $epsilon$ approaches zero. Let $H_{Omega_{epsilon}}$ be the Neumann Laplacian and $f_{epsilon}$ be the restriction
Yoshimi Saito
doaj  

On Trees with a Given Number of Vertices of Fixed Degree and Their Two Bond Incident Degree Indices

open access: yesAxioms
This paper is mainly concerned with the study of two bond incident degree (BID) indices, namely the variable sum exdeg index SEIa and the general zeroth-order Randić index Rα0.
Abeer M. Albalahi   +6 more
doaj   +1 more source

Auto-Configuration of ACL Policy in Case of Topology Change in Hybrid SDN

open access: yesIEEE Access, 2016
Software-defined networking (SDN) has emerged as a new network architecture, which decouples both the control and management planes from data plane at forwarding devices.
Rashid Amin   +3 more
doaj   +1 more source

The Image of a Tree in F.M. Dostoyevsky's Novel "The Idiot" [PDF]

open access: yesДостоевский и мировая культура: Филологический журнал, 2018
The article is devoted to the analysis of the image of a tree in Dostoevsky’s novel “The Idiot”. The author reflects on the evolution of this image from an artistic detail in the description of the Pavlovsk Park to the philosophical symbol of the Golden ...
Olga N. Smyslova
doaj   +1 more source

Estimation of repeatability and genetic selection of aromatic cacao trees with genetic material from EE-INIA-San Martin and UC Lebuaf in Peru

open access: yesScientia Agropecuaria, 2014
Cocoa farming is one of the most important activities in the Peruvian Amazon. Its genetic basis is supported by the introduction of improved clones, so that the local genetic potential are in germplasm bank is not well used due to limited breeding study.
Carlos Oliva   +4 more
doaj   +1 more source

Diagonalizable matrices whose graph is a tree: the minimum number of distinct eigenvalues and the feasibility of eigenvalue assignments

open access: yesSpecial Matrices, 2019
Considered are combinatorially symmetric matrices, whose graph is a given tree, in view of the fact recent analysis shows that the geometric multiplicity theory for the eigenvalues of such matrices closely parallels that for real symmetric (and complex ...
Saiago Carlos M.
doaj   +1 more source

Weakly connected domination critical graphs [PDF]

open access: yesOpuscula Mathematica, 2008
A dominating set \(D \subset V(G)\) is a weakly connected dominating set in \(G\) if the subgraph \(G[D]_w = (N_{G}[D],E_w)\) weakly induced by \(D\) is connected, where \(E_w\) is the set of all edges with at least one vertex in \(D\).
Magdalena Lemańska, Agnieszka Patyk
doaj  

Trees, Stumps, and Applications

open access: yesAxioms, 2018
The traditional derivation of Runge–Kutta methods is based on the use of the scalar test problem y′(x)=f(x,y(x)). However, above order 4, this gives less restrictive order conditions than those obtained from a vector test problem using a tree-
John C. Butcher
doaj   +1 more source

A posteriori GPR Evaluation of Tree Stability: A Case Study in Rome (Italy)

open access: yesRemote Sensing, 2019
Following the frequent and harmful collapses of trees that have plagued the municipal territory of Rome in recent years, a protocol of understanding was initiated between the Department of Environmental Protection of ROMA CAPITALE, the American ...
Pier Matteo Barone, Carlotta Ferrara
doaj   +1 more source

Changing and Unchanging 2-Rainbow Independent Domination

open access: yesIEEE Access, 2019
Domination number is of practical interest in several theoretical and applied scenes. In the problem of wireless networking, the dominating idea is used to deduce an efficient route within the adhoc mobilenetworks.
Xiaolong Shi   +6 more
doaj   +1 more source

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