Survey of intersection graphs, fuzzy graphs and neutrosophic graphs

T Fujita - … and Uncertainization: Fuzzy, Neutrosophic, Soft, Rough …, 2024 - books.google.com
Graph theory is afundamental branch of mathematicsthat studiesnetworksconsisting of
nodes (vertices) and their connections (edges). Extensive research has been conducted on …

[PDF][PDF] Interval graphs and proper interval graphs in fuzzy and neutrosophic graphs

T Fujita - Preprint, July, 2024 - researchgate.net
Interval graphs represent vertices as intervals on the real line, with edges denoting
overlapping intervals, while proper interval graphs prevent one interval from being fully …

Scheduling with conflicts: online and offline algorithms

G Even, MM Halldórsson, L Kaplan, D Ron - Journal of scheduling, 2009 - Springer
We consider the following problem of scheduling with conflicts (swc): Find a minimum
makespan schedule on identical machines where conflicting jobs cannot be scheduled …

On bin packing with conflicts

L Epstein, A Levin - SIAM Journal on Optimization, 2008 - SIAM
We consider the offline and online versions of a bin packing problem called bin packing with
conflicts. Given a set of items V={1,2,\dots,n\} with sizes s_1,s_2,\dots,s_n∈0,1 and a conflict …

An exact algorithm for parallel machine scheduling with conflicts

D Kowalczyk, R Leus - Journal of Scheduling, 2017 - Springer
We consider an extension of classic parallel machine scheduling where a set of jobs is
scheduled on identical parallel machines and an undirected conflict graph is part of the …

Approximation algorithms for graph partition into bounded independent sets

J Xie, Y Chen, A Zhang, G Chen - Tsinghua Science and …, 2023 - ieeexplore.ieee.org
The partition problem of a given graph into three independent sets of minimizing the
maximum one is studied in this paper. This problem is NP-hard, even restricted to bipartite …

Production scheduling of assembly fixtures in the aeronautical industry

BJV Da Silva, R Morabito, DS Yamashita… - Computers & Industrial …, 2014 - Elsevier
In this work, we study the production scheduling of a real world assembly problem present in
the aeronautical industry. Parts of aircrafts should be produced on fixtures, which are …

An improved algorithm for the p-center problem on interval graphs with unit lengths

TCE Cheng, L Kang, CT Ng - Computers & operations research, 2007 - Elsevier
The p-center problem is to locate p facilities in a network of n demand points so as to
minimize the longest distance between a demand point and its nearest facility. We consider …

Dynamic coloring of graphs

P Borowiecki, E Sidorowicz - Fundamenta Informaticae, 2012 - content.iospress.com
Dynamics is an inherent feature of many real life systems so it is natural to define and
investigate the properties of models that reflect their dynamic nature. Dynamic graph …

[HTML][HTML] The p-maxian problem on interval graphs

Y Cheng, L Kang - Discrete applied mathematics, 2010 - Elsevier
This paper deals with the p-maxian problem on interval graphs where each interval has a
positive weight. First we propose a linear time algorithm which is similar to the algorithm of …