We prove the instability of averages of the conductivity in the inverse boundary value problem of Calderón, also known as the inverse conductivity problem or EIT.

Democratic parliamentary and presidential voting supported by election systems worldwide represents the essential idea behind any free society. In recent years, numerous challenges have been overcome to satisfy this fundamental principle. On one side we have low voter turnout and high electors migration, on the other, sometimes complex electoral systems such as preferential or transferable ball...

In a constructive learning setting, a robot builds up beliefs about the world by interacting – interacting with the world, and with other agents. Asking questions is key in such a setting. It provides a mechanism for interactively exploring possibilities, to extend and explain the robot’s beliefs. The paper focuses on how to linguistically phrase questions in dialogue. How well the point of a q...

In this short paper it will be discussed how crowdfunding concepts can be successfully used to support internal financing projects towards Enterprise Crowdfunding. A central platform to be developed will guarantee transparency in order to ease and facilitate synergy-effects between company divisions and departments. Besides transparency crowdfunding – especially through its federalistic financi...

equate public trust. In this study, we analyze Chinese grassroots organizations’ level of transparency with respect to four aspects: basic information, governance, finance, and activity transparency. We examine factors that may influence transparency and test the effects of transparency on organizations’ donation and grant income. Our findings suggest that Chinese grassroots human service organ...