Description Logic, Theory Combination, and All That

This Festschrift has been put together on the occasion of Franz Baader''s 60th birthday to celebrate his fundamental and highly influential scientific contributions. The 30 papers in this volume cover several scientific areas that Franz Baader has been working on during the last three decades, including  description logics,  term rewriting, and the combination of decision procedures.  We  hope that readers will enjoy the articles gathered in Franz''s honour and appreciate the breadth and depth of his favourite areas of computer science.