Some Remarks on Convex Network Flows for K-Spiders

We consider convex functions modeling flows in an arborescent network. The notion of majorization on trees is used to study some classical convexity results in this framework.

Bibliographic Details
Main Authors: Maria Mălin, Ionel Rovenţa
Format: Article
Language:English
Published: Hindawi Limited 2015-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2015/710516
Description
Summary:We consider convex functions modeling flows in an arborescent network. The notion of majorization on trees is used to study some classical convexity results in this framework.
ISSN:1024-123X
1563-5147