| Banach Algebra Resources: Links of interest in Banach algebras and related areas (operator theory, abstract harmonic analysis, C*-algebras, and operator spaces). Maintained by Volker Runde. |
| Counterexamples in Functional Analysis: A collection of examples in functional analysis and operator theory. |
| Functional Analysis: Preprints in the ArXiv. |
| Functional Analysis: In the Mathematical Atlas. |
| Functional Analysis Seminar: Web page of the functional analysis seminar at the University of Alberta |
| Funktionalanalysis: Institut für Analysis, Johannes Kepler Universität Linz, Austria. Seminar, publications, staff. |
| Geometric Functional Analysis at Penn State: Seminar; Courses; Meetings; People ; Links. |
| Ghent Research Group for Numerical Functional Analysis and Mathematical Modeling: Includes focus of studies, list of staff and preprints. In Belgium. |
| Hilbert C*-Modules Home Page: Bibliographies on Hilbert C*-module theory. |
| Hilbert's Moment Problem: A result strongly suggested by computer data but no proof has been found. |
| Journal of Functional Analysis: Academic Press. |
| Mathematics Research at Lancaster University: Including operator algebras, Banach spaces and K-theory. |
| North British Functional Analysis Seminar (NBFAS): NBFAS normally meets three times per year, holding a one- or two-day meeting in one of its member institutions at which distinguished mathematicians are invited to lecture. |
| Operator Algebra Resources: Links, directories, pulciations and events; maintained by N. Christopher Phillips. |
| Operator Algebraist's Information Stack - Leipzig: Information desk for operator algebraists: Leipzig, Germany. |
| Operator Algebras Home Page: Links, publications, research groups. Maintained by Birant Ramazan. |
| Oxford Functional Analysis Group: The interests of the group are diverse ranging from topological aspects of the geometry of Banach spaces, through operator systems, to topics bordering on probability and differential equations. |
| Seminar on Functional Analysis and Applications: Supported by Centro de Matemática Aplicada and PRAXIS XXI, Lisbon. |