Yosidas book is excellent, but certainly not easy reading. Kosaku yosida was a japanese mathematician who worked in the field of functional analysis. Kosaku yosida, author of functional analysis, on librarything. Sorry, we are unable to provide the full text but you may find it at the following locations. Yos80 kosaku yoshida, functional analysis, sixth edition, springer. Yosida obtained important and fundamental results in functional analysis and probability. After youve bought this ebook, you can choose to download either the pdf version or the epub, or both. Download functional analysis by kosaku yosida functional analysis kosaku yosida. It was absolutely cutting edge when it was first published and the style is demanding. Nagy, then dunford and schwartz, yosida, later reed and. The errors in the second printing are cor rected thanks to the remarks of many friends. Tokyo, september 1967 kosaku yosida preface to the third edition a new section 9. Whether youve loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. In order to make the book more uptodate, section 4 of chapter xiv has been rewritten entirely for this new edition.