Soft operators decision trees [Elektronische Ressource] : uncertainty and stability related issues / Eva Barrena Algara

Soft Operators Decision TreesUncertainty and stability related issuesEva Barrena AlgaraVom Fachbereich Mathematikder Technischen Universität Kaiserslauternzur Verleihung des Akademischen GradesDoktor der Naturwissenschaften(Doctor rerum naturalium, Dr. rer. nat.)genehmigte Dissertation.1. Gutachter: Prof. Dr. Dieter Prätzel-Wolters2. Gutachter: Prof. Dr. Stefan NickelVollzug der Promotion: 27.08.2007D 386To my parents and my sister.AcknowledgmentsI would like to thank all the people who helped and supported me in the process of writingthis thesis.First of all, I would like to express my sincere gratitude to my supervisors, Prof. Dr.Dieter Prätzel-Wolters and Dr. Patrick Lang, for providing me with this opportunity,as well as for having taken interest in my work and spending time to read and suggestimprovements in the manuscript. Also I would like to extend my sincere thanks to thedepartment of Adaptive Systems of the Fraunhofer "Institut für Techno- und Wirtschafts-mathematik" (ITWM) which funded this work. At this point I would like to thank Dr.Alexander Dreyer for his helpful corrections and Jan Hauth for his contagious enthusiasmfor mathematics and for always being available for discussions and help about my thesis.Next, I owe very big thanks to Dr. Beatriz Clavero, Isabel Rojo and Teresa Jiménez forthe interesting discussions and precious contributions.