美国数学会3000多页的高等分析学5卷本加州理工教材：第1卷实分析，第2A卷基本复分析，第2B卷基本复分析，第3卷调和分析，第4卷算子理论.
作者：Barry Simon is currently an IBM Professor of Mathematics and Theoretical Physics at the California Institute of Technology.  He graduated from Princeton University with his Ph.D in Physics.  In 2012 Simon won the International Association of Mathematical Physics’ Poincaré Prize for outstanding contributions to mathematical physics.  He has authored more than 400 publications on mathematics and physics.
此书：This is a graduate analysis text, of approximately 3,000 pages, with lots of additional bonus material.  Included are hundreds of problems and copious notes that extend the text and provide historical background.  Efforts have been made to find simple and elegant proofs and to keeping the writing style clear.