The Volume Editor, Dr. Dieter Lohmar is retired Professor of Philosophy at the University of
Cologne. His areas of interest are Husserl’s phenomenology, theory of cognition and anthropology.
Books published include Phänomenologie der Mathematik (Kluwer, Dordrecht 1989), Erfahrung und
kategoriales Denken (Kluwer, Dordrecht 1998), Edmund Husserls Formale und transzendentale Logik (WBG Darmstadt 2000), Phänomenologie der schwachen Phantasie (Kluwer, Dordrecht 2008), and Denken ohne Sprache (Springer, Heidelberg 2016).