end user satisfaction (eus) is one of the most widely used measures in assessing (efficiency/ effectiveness) of an information system. the goal of this research is to identify influential factors on (eus), based on justice theory. so we identified 8 influential factors on (eus) such as interactional justice, distributive justice, information system (is) performance expectation, equitable relate...

We present and analyze a number of models to support the equitable and effective distribution of donated food by a food bank among the population at risk for hunger. In this environment, supply is donated; demand typically exceeds supply and is proportional to the population in poverty in the service area. Equitable food distribution seeks to provide each individual in the service area with equ...

This is a model of knowledge exchange by means of informal interaction among agents in low technology clusters. What this study seeks to do is to colour these exchanges by placing them in an environment of complex social relations, test whether the small-world network structure is the most favourable for knowledge exchanges in these environments, and explore the influence of social relations an...

In this paper we introduce the common minimal equitable and vertex minimal equitable dominating graph and we get characterize the common minimal equitable and vertex minimal equitable dominating graph which are either connected or complete, some new results of these graphs are obtained. Mathematics Subject Classification: 05C70

We study the diffusion of epidemics on networks that are partitioned into local communities. The gross structure of hierarchical networks of this kind can be described by a quotient graph. The rationale of this approach is that individuals infect those belonging to the same community with higher probability than individuals in other communities. In community models the nodal infection probabili...

In the forecasting of binary events, verification measures that are ‘‘equitable’’ were defined by Gandin and Murphy to satisfy two requirements: 1) they award all random forecasting systems, including those that always issue the same forecast, the same expected score (typically zero), and 2) they are expressible as the linear weighted sum of the elements of the contingency table, where the weig...

In many applications of graph colouring the sizes of colour classes should not be too large. For example, in scheduling jobs (some of which could be performed at the same time), it is not good if the resulting schedule requires many jobs to occur at some specific time. An application of this type is discussed in [8]. A possible formalization of this restriction is the notion of equitable colour...