Mathematical model of the local stability of the enterprise to its vendors. II Research of the node stability

Abstract

The paper presents an verification of the elementary model of interaction between the enterprise with suppliers. The influence of individual factors on the final evaluation of the external sustainability of the enterprise.

The generalized stability indicator of fragment of the network. I. Modeling of the corporate network fragments

“…In [1][2][3][4][5][6] defined stability of a single node based on its interaction with only vendors of various types of resources. It is one of the elements of the complex reference system enterprises [7,8].…”

“…Let the requirement of each individual node ݄ ( fig. 3) subnet Н as a result of accidents increases with the random variable [6] ηሺ‫ݐ‬ሻ is proportional to the ܸ -standard average needs, so ܸሺ‫ݐ‬ሻ ൌ ηሺ‫ݐ‬ሻ ⋅ ܸ . 4.…”

The generalized stability indicator of fragment of the network. II Critical performance event

“…Critical elementary event is the possible scenarios of work situations that arise due to the impact on the network nodes corporations force majeure, policy-exposure, or nodes suppliers [1][2][3][4][5][6].…”

“…1) in a common network somehow affecting the stability of the nodes [1][2][3][4][5][6], divided into four groups: direct vendors of ܲ , component group Н subnet with priority higher than the priority of the node ܲ , node group H subnet with a lower priority and a group of nodes with equal priority.…”

The generalized stability indicator of fragment of the network. III Calculating method and experiments

“…1) in a common network somehow affecting the stability of the nodes, divided into four groups: direct vendors of ܲ , component group Н subnet with priority higher than the priority of the node ܲ , node group N subnet with a lower priority and a group of nodes with equal priority. The work is based on research [1][2][3][4][5][6].…”