WebOn the linear 2-arboricity of planar graph without normally adjacent 3-cycles and 4-cycles. Yiqiao Wang School of Management, Beijing University of Chinese Medicine, Beijing, China Correspondence [email protected] View further author information. Pages 981-988 Received 14 Apr 2015. Web6 de jan. de 2016 · The linear -arboricity of a graph was first introduced by Habib and Péroche [9]. For any graph on vertices, they put forward the following conjecture: This …
The linear arboricity of planar graphs with maximum degree at …
Web1-planar graphs G, Zhang, Liu and Wu[12] showed that if Δ(G) ≥ 33 then la(G)= Δ(G) 2. In this paper, we aim to partially solve LAC for NIC-planar graphs with large maximum degree by proving the following Theorem 1.2. If G is an NIC-planar graph with Δ(G) ≥ 14,thenla(G) ≤ Δ(G)+1 2. In addition, we prove the second theorem on the linear ... WebWe prove in this note that the linear vertex-arboricity of any planar graph is at most three, which confirms a conjecture due to Broere and Mynhardt, and others. Citing Literature. Volume 14, Issue 1. March 1990. Pages 73-75. Related; Information; Close Figure Viewer. Return to Figure. Previous Figure Next Figure. therapedic 450 count cotton sheets
On Point-Linear Arboricity of Planar Graphs - ScienceDirect
Web23 de dez. de 2011 · Abstract. The linear arboricity la ( G) of a graph G is the minimum number of linear forests which partition the edges of G. In this paper, it is proved that for … WebThe linear k-arboricity of a graph G, denoted by la fc(G), is the least number of linear A;-forests needed to decompose G. ... cubic graphs [4, 15, 17], regular graphs [1, 3], planar graphs [14], balanced complete multipartite graphs [20] and complete graphs [6, 8, 9, 10, 19]. The linear 2-arboricity, the linear 3-arboricity and a lower bound ... Web19 de dez. de 2024 · A graph is NIC-planar if it admits a drawing in the plane with at most one crossing per edge and such that two pairs of crossing edges share at most one … signs of blown eardrum