Contact process on static and adaptive preferred degree networks

ORAL

Abstract

We consider epidemic spreading on an adaptive network where individuals have a fluctuating number of connections around some preferred degree $\kappa$. Using very simple rules for forming such a network, we find some unusual statistical properties which provide an excellent platform to study adaptive contact processes. For example, by letting $\kappa$ depend on the fraction of infected individuals, we can model behavioral changes in response to how the extent of the epidemic is perceived. Specifically, we explore how various simple feedback mechanisms affect transitions between active and inactive states. In addition, we investigate the effects of two interacting networks, e.g., with a variety of $\kappa$'s and cross links.

Authors

  • Shivakumar Jolad

    Virginia Tech, Virginia Polytechnic Institute and State University

  • Wenjia Liu

    Virginia Tech, Virginia Polytechnic Institute and State University

  • Beate Schmittmann

    Virginia Tech, Virginia Polytechnic Institute and State University

  • R.K.P. Zia

    Virginia Tech, Virginia Polytechnic Institute and State University