Utazás az ulmi hokedli körül. A HfG Ulm tárgyilagos tárgyai

The Ulm Sparrows 99 Ulm - Sparrows

In RoboCup-98, ULM-Sparrows team worked hard just to get both a simulation and a middle size robot team to work and to successfully participate in a major tournament. For this year, we were in a better position to start some more serious research work. Aside of improvements in the robot hardware and an extension of the vision processing capabilities, we implemented a more complete version of ou...

F . Pfeiffer , Ulm W . D . Hetzel , Ulm

Theoretische Informatik , Universität Ulm

With the rapid advances in computers, it becomes attractive to explore the use of computers to attack open problems in computational complexity. In this article, we concentrate on the problems of the complexity of Boolean functions, and overview several recent attempts to use computers in various ways to obtain concrete results on major problems in computational complexity. We discuss the probl...

The Ulm Sparrows 2001

The Ulm Sparrows team is an student-oriented, interdisciplinary research effort at the University of Ulm. The team is active in both the simulation and the middle-size league, but simulation efforts are targeted towards supporting the middle-size league robot team. We competed in the RoboCup World Championships in Paris (1998) [5] and Stockholm (1999, quarterfinals) [7], the European RoboCup Ch...

A generalization of the AZ identity

We associate with every ~ c 2 ~ the upset U(~) = {U c gt : U D E for some E E ~} and the downset ~ ) ( 8 ) {D c ~ : D C E for some E C $}. W h e n ~d is an antichain in the poset (2 ~, D), then the identi ty becomes 1 w a ( x ) = 1. (1) ~ ~ + ~ Ixl(,;~,------5 xe~ (Ixr) xeu(~)\~ The LYM inequality is obtained by omission of the second summand, which by definition of W~ can also be wri t ten in ...