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< 20Gxx | 20-XX | 20Jxx >
20-XX Group theory and generalizations
20Hxx Other groups of matrices [See also 15A30]
20H05   Unimodular groups, congruence subgroups [See also 11F06, 19B37, 22E40, 51F20]
20H10   Fuchsian groups and their generalizations [See also 11F06, 22E40, 30F35, 32Nxx]
20H15   Other geometric groups, including crystallographic groups [See also 51-XX, especially 51F15, and 82D25]
20H20   Other matrix groups over fields
20H25   Other matrix groups over rings
20H30   Other matrix groups over finite fields
20H99   None of the above, but in this section
< 20Gxx | 20-XX | 20Jxx >
American Mathematical Society