Holger Fritz

Holger Mitterer

Stroop dilution refers to the observation that the impact of a color word on the naming of a color bar is reduced if another word-like object is displayed simultaneously. Recently, Brown, Roos-Gilbert, and Carr (1995) concluded that Stroop dilution is due to early-visual interference. This conclusion was evaluated in three experiments. Experiment 1 showed that, contrary to the predictions of an...

Lie{projective Groups Holger Bickel

2 Wolfgang Lück and Holger

We discuss which part of the rationalized algebraic K-theory of a group ring is detected via trace maps to Hochschild homology, cyclic homology, periodic cyclic or negative cyclic homology.

Fritz Rohrlich and His Work

Fritz Rohrlich was born in Vienna, Austria, on May 12, 1921, as the only child of the lawyer Egon Rohrlich and his wife Illy, n6e Schwarz. His seven year older half-brother, George, lived with his father's first wife (Rosa Tenzer), but spent his weekends usually at his father's home. George was to play an important role in the life of Fritz. Both of them attended the same high school, the Realg...

Fritz Heider : Philosopher and Psychologist

Fritz Heider was a wanderer, someone who liked to survey and take the measure of whatever he encountered. In his formative years, he was a wanderer in the geographical sense — hiking in his beloved Austrian mountains and traveling throughout much of Europe. In his professional years, he was a wanderer in the intellectual sense — taking daily walks for the purpose of analyzing a difficult concep...