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Functional Analysis (topological vector space version)
These notes are based on lectures given at King's College London as part of the Mathematics MSc programme. Topics covered includes: Topological Spaces, Nets, Product Spaces, Separation, Vector Spaces, Topological Vector Spaces, Locally Convex Topological Vector Spaces, Banach Spaces, The Dual Space of a Normed Space and Frechet Spaces.
Author(s): Dr I F Wilde
NA Pages 
This paper elaborates a short course on derivations and projections on Jordan triples. It introduces nonassociative algebra, continuous cohomology, and quantum functional analysis.
Author(s): Bernard Russo
72 Pages
Functional analysis lecture notes
This note covers normed linear spaces, Banach spaces, Linear transformations, Integration, Hilbert spaces and fourier analysis.
Author(s): T B Ward, University of East Anglia
73 Pages
Introduction to Functional Analysis by Daniel Daners
This PDF book covers the following topics related to Functional Analysis, The Axiom of Choice and Zorns Lemma, Banach Spaces, Banach algebras and the StoneWeierstrass Theorem, Hilbert Spaces, Linear Operators, Duality, Spectral Theory.
Author(s): Daniel Daners, School of Mathematics and Statistics, University of Sydney
123 Pages
Functional Analysis by Roman Vershynin
This PDF covers the following topics related to Functional Analysis, Banach and Hilbert spaces, Bounded linear operators, Main principles of functional analysis, Compact operators, Elements of spectral theory, Selfadjoint operators on Hilbert space.
Author(s): Roman Vershynin, Department of Mathematics, University of Michigan
131 Pages
Functional analysis and its applications
Functional analysis plays an important role in the applied sciences as well as in mathematics itself. These notes are intended to familiarize the student with the basic concepts, principles andmethods of functional analysis and its applications, and they are intended for senior undergraduate or beginning graduate students. Topics covered includes, Normed and Banach spaces, Continuous maps, Differentiation, Geometry of inner product spaces, Compact operators and Approximation of compact operators.
Author(s): Amol Sasane
92 Pages
Functional Analysis by Christian Remling
This note explains the following topics, Metric and topological spaces, Banach spaces, Consequences of Baires Theorem, Dual spaces and weak topologies, Hilbert spaces, Operators in Hilbert spaces, Banach algebras, Commutative Banach algebras, and Spectral Theorem.
Author(s): Christian Remling
123 Pages