node and of a network. Moreover, we give a classi cation of the centrality measures based on a topology of network flows …We deliver a short overview of di erent centrality measures and influence concepts in social networks, and present the … centrality: the ones based on degree, closeness, betweenness, and the eigenvector-related measures. We consider centrality of a …

This article considers the effects of uncertainty, structure, trust and resistance to change on the success or failure … of management accounting innovations diffusion. The diffusion process is examined through a social network of nodes and … facilitate or impede the diffusion process. Trust is operationalized through strong ties and structure is modeled with the …

question of interest. Agents repeatedly communicate with their neighbors in the social network, can exert some effort to … manipulate the trust of others, and update their opinions taking weighted averages of neighbors' opinions. The incentives to … manipulate are given by the agents' preferences. We show that manipulation can modify the trust structure and lead to a connected …

spatial level. The application of the traditional approach of identifying centres is compared with an 'objective' centrality …

We provide the first theoretical analysis of altruism in networks. Agents are embedded in a fixed, weighted network and … interdependence. First, we show that there is a unique profile of incomes after transfers, for any network and any utility functions …

global and systematic way in this field: most authors focus on parts of the studied network, or on a few nodes considered …

bringing e-commerce and DSN websites into the same relational network orbit. A Delphi dialogical survey among ten DSN experts … firms may be the creation of dual roles for technical expertise and a network community (service) management. We conclude …