Recent Advances in Operator Theory and its Applications The Israel Gohberg Anniversary Volume - Gohberg, Israel; Alpay, D.; Arazy, J.; Atzmon, A.; Ball, J. A.; Ben-Artzi, A.; Bercovici, H.; Böttcher, A.; Clancey, K.; Coburn, L. A.; Davidson, K. R.; Douglas, R. G.; et al. (Birkhäuser Basel, 2005)