Erschienen in: FÖRSTER, Karl-Heinz, ed. and others. Operator theory in Krein spaces and nonlinear eigenvalue problems. Basel: Birkhäuser, 2006, pp. 103-116
(2003) Denk, Robert; Hieber, Matthias; Prüss, Jan
Erschienen in: IANNELLI, Mimmo, ed. and others. Evolution Equations : Applications to Physics, Industry, Life Sciences and Economics. Basel: Birkhäuser, 2003, pp. 141-147. Available under: doi: 10.1007/978-3-0348-8085-5_10
0000-0002-5406-4486 