"156217" . "Journal of Physics A: Mathematical and Theoretical" . "On discretization of tori of compact simple Lie groups: II" . . "Patera, J." . "The discrete orthogonality of special function families, called C- and S-functions, which are derived from the characters of compact simple Lie groups, is described in Hrivnak and Patera (2009 J. Phys. A: Math. Theor. 42 385208). Here, the results of Hrivnak and Patera are extended to two additional recently discovered families of special functions, called S-s- and S-l-functions. The main result is an explicit description of their pairwise discrete orthogonality within each family, when the functions are sampled on finite fragments F-M(s) and F-M(l) of a lattice in any dimension n >= 2 and of any density controlled by M, and of the symmetry of the weight lattice of any compact simple Lie group with two different lengths of roots."@en . "RIV/68407700:21340/12:00202259" . "1"^^ . "45" . . . . "On discretization of tori of compact simple Lie groups: II"@en . "On discretization of tori of compact simple Lie groups: II" . "[31F766AFF7F7]" . "3"^^ . "special functions; discrete orthogonality; interpolation"@en . "Hrivn\u00E1k, Ji\u0159\u00ED" . . "21340" . "25" . "1751-8113" . "On discretization of tori of compact simple Lie groups: II"@en . . "000305395200006" . . . . . "The discrete orthogonality of special function families, called C- and S-functions, which are derived from the characters of compact simple Lie groups, is described in Hrivnak and Patera (2009 J. Phys. A: Math. Theor. 42 385208). Here, the results of Hrivnak and Patera are extended to two additional recently discovered families of special functions, called S-s- and S-l-functions. The main result is an explicit description of their pairwise discrete orthogonality within each family, when the functions are sampled on finite fragments F-M(s) and F-M(l) of a lattice in any dimension n >= 2 and of any density controlled by M, and of the symmetry of the weight lattice of any compact simple Lie group with two different lengths of roots." . . . "10.1088/1751-8113/45/25/255201" . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . . "Motlochov\u00E1, L." . "18"^^ . "RIV/68407700:21340/12:00202259!RIV13-MSM-21340___" . "Z(MSM6840770039)" . . .