Dec 2, 2015 · If anything unrelated is called functional analysis, then it must be a very useful branch of mathematics, quite trivially. But if we stick to some Wikipedia definitions, then functional analysis is, …

Mar 8, 2016 · Functional analysis answers the question 'What happens if V V infinite-dimensional?'. The idea behind this is the observation that these vector axioms hold for other objects than coordinate …

Mar 12, 2020 · 10 In the functional analysis books that I have read, they do not explain how the ideas and theorems of functional analysis (in the sense of operators on Banach spaces) help to deal with …

I was wishing to start studying by myself the book Functional Analysis by Yosida, does anyone have already used it, is it a good reference?

In my lower division math classes, my instructors referenced functional analysis as essentially the extension of linear algebra to infinite dimensional vector spaces along with some real analysis. ...

Oct 11, 2015 · I am looking for excellent VIDEO lectures on functional analysis. They should be (1) in English (2) the video quality and voice is good (3) the lecture should not be presented in boring style …

May 24, 2015 · A bit of real analysis is also helpful because a lot of topological notions are introduced in those books, and familiarity with them is necessary. Furthermore, notions involved in the …

Jan 28, 2015 · The very best introductory text on functional analysis that exists is the classic Functional Analysis by Bachman and Narici. Using a background of only basic linear algebra and advanced …

Jun 27, 2020 · What is the difference between Real Analysis, Mathematical Analysis, Functional Analysis, and Calculus? And is Analysis is the general field to all of them?

Functional analysis, the study of infinite-dimensional vector spaces, often with additional structures (inner product, norm, topology), with typical examples given by function spaces. The subject also …