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Operator theory is the branch of functional analysis which deals with bounded linear operators and their properties. It can be split crudely into two branches, although there is considerable overlap and interplay between them. These extend the spectral theory, for bounded operators.
This category has the following 10 subcategories, out of 10 total.
The following 123 pages are in this category, out of 123 total. This list may not reflect recent changes (learn more).