Workshop on Startup Ecosystem and Competition

Regional Startup Ecosystem

The article leads to an answer of the research question, whether the developed and implemented regional startup ecosystem model is in line with the elements, principles, objects and iterations of standard knowledge requirements to develop the business environment. In addition the regional ecosystem elements are analyzed in foreign models and the own model is described (the structure, elements, ...

Identifying Successful Investors in the Startup Ecosystem

Who can spot the next Google, Facebook, or Twitter? Who can discover the next billion-dollar startups? Measuring investor success is a challenging task, as investment strategies can vary widely. We propose InvestorRank, a novel method for identifying successful investors by analyzing how an investor’s collaboration network change over time. InvestorRank captures the intuition that a successful ...

Workshop on Modeling the Southern Ocean Ecosystem

Plant Growth – Stoichiometry and Competition Theory Development in Ecosystem Ecology

Knecht Billberger, M. F. Plant growth – stoichiometry and competition. Doctor’s dissertation. ISSN 1652-6880, ISBN 91-576-7073-0. In four different studies, this thesis addresses issues concerning plant nutrition and growth from a theoretical perspective. Terrestrial plants require nutrients, water, light and space for their existence. All of these resources may be limiting for growth, however ...

on semihypergroups and hypergroups

in this thesis, first the notion of weak mutual associativity (w.m.a.) and the necessary and sufficient condition for a $(l,gamma)$-associated hypersemigroup $(h, ast)$ derived from some family of $lesssim$-preordered semigroups to be a hypergroup, are given. second, by proving the fact that the concrete categories, semihypergroups and hypergroups have not free objects we will introduce t...