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Proper connection and size of graphs
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由 SA van Aardt 著作2017被引用 15 次 — An edge-coloured graph is called properly connected if any two vertices are connected by a path whose edges are properly coloured.
(PDF) Proper connection and size of graphs | Marietjie Frick
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Proper connection and size of graphs We first establish a lower bound for the function g(n, k) defined in Section 1. Proposition 4. g(n, k) ≥ ( n−k−1 ) 2 ...
Proper connection and size of graphs
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Proper connection and size of graphs · journal article · Published by Elsevier in Discrete Mathematics.
(PDF) Proper connection of graphs | Aydin Gerek
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An edge-colored graph G is k-proper connected if every pair of vertices is connected by k internally pairwise vertex-disjoint proper colored paths.
Proper connection of graphs
ScienceDirect.com
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由 V Borozan 著作2012被引用 130 次 — An edge-colored graph G is k -proper connected if any two vertices are connected by k internally pairwise vertex-disjoint proper paths. We ...
Proper connection and size of graphs | Request PDF
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Request PDF | Proper connection and size of graphs | An edge-coloured graph. G is called. properly connected if any two vertices are connected by a path ...
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Proper connection and size of graphs
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The proper connection number of a connected graph G, denoted by pc(G), is the smallest number of colours that are needed in order to make G properly connected.
The proper 2-connection number of several graph classes
ACM Digital Library
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7 日前 — In this paper, we study the proper 2-connection number p c 2 ( G ) of graphs. We prove a new upper bound for p c 2 ( G ) and determine several ...
(PDF) Proper connection of graphs
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2024年10月22日 — An edge-colored graph G is k-proper connected if every pair of vertices is connected by k internally pairwise vertex-disjoint proper colored ...
Proper‐walk connection number of graphs - Bang‐Jensen
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由 J Bang‐Jensen 著作2021被引用 6 次 — This paper studies the problem of proper-walk connection number: given an undirected connected graph, our aim is to colour its edges with as few colours as ...
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