This book presents advanced numerical analysis and optimization techniques derived from the ECCOMAS thematic conference “Computational Analysis and Optimization” (CAO 2011). The volume is dedicated to Professor Pekka Neittaanmäki on his sixtieth birthday and comprises five parts reflecting his research interests: Numerical Methods for Nonlinear Problems, Reliable Methods for Computer Simulation, Analysis of Noised and Uncertain Data, Optimization Methods, and Mathematical Models Generated by Modern Technological Problems. It includes contributions from leading researchers in these fields, offering insights into cutting-edge methodologies and their applications. The book also features a biographical sketch of Professor Neittaanmäki.

This collection of papers, presented at the CAO 2011 conference and dedicated to Professor Pekka Neittaanmäki, offers a specialized look into numerical analysis and optimization. The structure, divided into five parts reflecting Neittaanmäki's scientific activities, suggests a focused and interconnected set of topics. The inclusion of contributions from various researchers indicates a broad yet deep exploration of the stated themes. The book serves as a testament to the ongoing advancements in computational mathematics and their relevance to technological challenges.