Object

Title: An inequality related to the pairs of matchings of a graph

Journal or Publication Title:

Математические вопросы кибернетики и вычислительной техники=Կիբեռնետիկայի և հաշվողական տեխնիկայի մաթեմատիկական հարցեր=Mathematical problems of computer science

Date of publication:

2006

Volume:

25

ISSN:

0131-4645

Additional Information:

click here to follow the link

Other title:

Գրաֆում զուգակցումների զույգերին առնչվող մի անհավասարության մասին

Coverage:

9-11

Abstract:

For a given graph disjoint pairs of matchings the union of which contains as many edges as possible are considered. It is shown that the relation of the cardinality of a maximum matching to the cardinality of the largest matching in those pairs does not exceed 3=2. A conjecture is posed which states that this coe±cient can be replaced by 5=4 . Finally, a family of graphs is presented which shows that the abovementioned coe±cient can not be replaced by a constant which is smaller than 5=4.

Publisher:

Изд-во НАН РА

Date created:

2006-05-10

Format:

pdf

Identifier:

oai:arar.sci.am:258460

Location of original object:

ՀՀ ԳԱԱ Հիմնարար գիտական գրադարան

Object collections:

Last modified:

Dec 8, 2023

In our library since:

Jul 24, 2020

Number of object content hits:

12

All available object's versions:

https://arar.sci.am/publication/281529

Show description in RDF format:

RDF

Show description in OAI-PMH format:

OAI-PMH

Objects

Similar

This page uses 'cookies'. More information