A toric arrangement is a finite set of hypersurfaces in a complex torus, every hypersurface being the kernel of a character. In the present paper we build a CW-complex S homotopy equivalent to the arrangement complement Rx, with a combinatorial description similar to that of the well-known...

Abstract Companies from the travel, tourism and hospitality industry have started adopting robots, artificial intelligence and service automation technologies (RAISA) in their operations. Self-check-in kiosks, robotic pool cleaners, delivery robots, robot concierges, chatbots, etc., are used...

Anwendungen der Künstlichen Intelligenz (KI) begegnen uns bereits heute, wenn auch oft unbemerkt, im Privat- und im Arbeitsleben. Die KI-Forschung hat eine rasante Entwicklung genommen; viele Experten gehen davon aus, dass die grundlegenden Veränderungen noch bevorstehen. Was gestern noch fast...