Mathematics Subject Classification 1991

05Exx Algebraic combinatorics ( 0 Dok. )

• 05E05 Symmetric functions ( 0 Dok. )
• 05E10 Tableaux, representations of the symmetric group, See also {20C30} ( 0 Dok. )
• 05E15 Combinatorial problems concerning the classical groups, See also {22E45, 33C80} ( 0 Dok. )
• 05E20 Group actions on designs, geometries and codes ( 0 Dok. )
• 05E25 Group actions on posets and homology groups of posets, See also {06A09} ( 0 Dok. )
• 05E30 Association schemes, strongly regular graphs ( 0 Dok. )
• 05E35 Orthogonal polynomials, See also {33C45, 33C50, 33D45} ( 0 Dok. )
• 05E99 None of the above but in this section ( 0 Dok. )