“The goal of this book is to provide an exhaustive treatment of the theory of modulation spaces. Together with detailed supplementary references, this book is particularly suitable for graduate students who want to apply modulation spaces to PDEs. … this textbook can be recommended to the people who want to know what modulation spaces are.” (Yoshihiro Sawano, Mathematical Reviews, March, 2023)“The book contains a comprehensive theory of modulation spaces and applications to pseudo-differential operators and nonlinear Schrödinger equations. … The book concentrates on the latest developments of the modulation spaces … . The book is rather self-contained and of good exposition, and is a fine monograph … .” (Renjin Jiang, zbMATH 1476.35001, 2022)