for a nite group g the commutativity degree denote by d(g) and de nd: d(g) = jf(x; y)jx; y 2 g; xy = yxgj jgj2 : in [2] authors found commutativity degree for some groups,in this paper we nd commuta- tivity degree for a class of groups that have high nilpontencies.

Diese Dissertation wurde selbständig, ohne unerlaubte Hilfe erarbeitet. How does newness come into the world? How is it born? Of what fusions, translations, conjoinings is it made? How does it survive, extreme and dangerous as it is?

This thesis presents an automated system for extracting neologisms using machine learning approaches. The neologisms are extracted from a large temporally annotated corpus containing newspaper articles and blog posts. We find that our system is different from much of the previous research on neologism extraction and justify these differences by relating it to current research in evolutionary li...

When virtual reality (VR) entered the consumer market in 2016, it was accompanied by claims of its potential as a “revolutionary” new technology. This article examines these newness focusing on statements made industry leaders and other professionals. The findings suggest repetitions problematic discourse, which colonialist language “pioneering” expansion appears to be used mobilize developers ...