|
22Axx - Topological and differentiable algebraic systems [MSC 2020] |
41A65 - Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) [MSC 2020] |
46A20 - Duality theory for topological vector spaces [MSC 2020] |
46H10 - Ideals and subalgebras [MSC 2020] |
46H15 - Representations of topological algebras [MSC 2020] |
46H20 - Structure, classification of topological algebras [MSC 2020] |
54-XX - General topology [MSC 2020] |
54A05 - Topological spaces and generalizations (closure spaces, etc.) [MSC 2020] |
54C40 - Algebraic properties of function spaces in general topology [MSC 2020] |
54D15 - Higher separation axioms (completely regular, normal, perfectly or collectionwise normal, etc.) [MSC 2020] |
54D35 - Extensions of spaces (compactifications, supercompactifications, completions, etc.) [MSC 2020] |
54E35 - Metric spaces, metrizability [MSC 2020] |