TY - BOOK AU - Quarteroni,Alfio AU - Manzoni,Andrea AU - Negri,Federico ED - SpringerLink (Online service) TI - Reduced Basis Methods for Partial Differential Equations: An Introduction T2 - La Matematica per il 3+2, SN - 9783319154312 AV - QA370-380 U1 - 515.353 23 PY - 2016/// CY - Cham PB - Springer International Publishing, Imprint: Springer KW - Differential equations, partial KW - Engineering mathematics KW - Hydraulic engineering KW - Partial Differential Equations KW - Mathematical Modeling and Industrial Mathematics KW - Mathematical and Computational Engineering KW - Engineering Fluid Dynamics N1 - 1 Introduction -- 2 Representative problems: analysis and (high-fidelity) approximation -- 3 Getting parameters into play -- 4 RB method: basic principle, basic properties -- 5 Construction of reduced basis spaces -- 6 Algebraic and geometrical structure -- 7 RB method in actions -- 8 Extension to nonaffine problems -- 9 Extension to nonlinear problems -- 10 Reduction and control: a natural interplay -- 11 Further extensions -- 12 Appendix A Elements of functional analysis N2 - This book provides a basic introduction to reduced basis (RB) methods for problems involving the repeated solution of partial differential equations (PDEs) arising from engineering and applied sciences, such as PDEs depending on several parameters and PDE-constrained optimization. The book presents a general mathematical formulation of RB methods, analyzes their fundamental theoretical properties, discusses the related algorithmic and implementation aspects, and highlights their built-in algebraic and geometric structures. More specifically, the authors discuss alternative strategies for constructing accurate RB spaces using greedy algorithms and proper orthogonal decomposition techniques, investigate their approximation properties and analyze offline-online decomposition strategies aimed at the reduction of computational complexity. Furthermore, they carry out both a priori and a posteriori error analysis. The whole mathematical presentation is made more stimulating by the use of representative examples of applicative interest in the context of both linear and nonlinear PDEs. Moreover, the inclusion of many pseudocodes allows the reader to easily implement the algorithms illustrated throughout the text. The book will be ideal for upper undergraduate students and, more generally, people interested in scientific computing UR - https://doi.org/10.1007/978-3-319-15431-2 ER -