On Frobenius numbers for symmetric (not complete intersection) semigroups generated by four elements

[1] [Anonymous], 1959, INEQUALITIES

[2] On free resolutions of some semigroup rings [J]. JOURNAL OF PURE AND APPLIED ALGEBRA, 2014, 218 (06) : 1107 - 1116

[3] SYMMETRIC SEMIGROUPS OF INTEGERS GENERATED BY 4 ELEMENTS [J]. MANUSCRIPTA MATHEMATICA, 1975, 17 (03) : 205 - 219

[4] ON THE LINEAR DIOPHANTINE PROBLEM OF FROBENIUS [J]. JOURNAL OF NUMBER THEORY, 1994, 48 (03) : 353 - 363

[5] DELORME C, 1976, ANN SCI ECOLE NORM S, V9, P145

[6] Fel L.G., ARXIVORGPDF09125192

[7] Fel L.G., 2006, Funct. Anal. Other Math, V1, P119, DOI [10.1007/s11853-007-0, 10.1007/s11853-007-0009-5, DOI 10.1007/S11853-007-0009-5]

[8] Duality relation for the Hilbert series of almost symmetric numerical semigroups [J]. ISRAEL JOURNAL OF MATHEMATICS, 2011, 185 (01) : 413 - 444

[9] KILLINGBERGTRO HG, 2000, NORMAT NORDISK MATEM, V2, P75

[10] RODSETH OJ, 1990, ACTA ARITH, V54, P301

[1] [Anonymous], 1959, INEQUALITIES

[2] On free resolutions of some semigroup rings [J]. JOURNAL OF PURE AND APPLIED ALGEBRA, 2014, 218 (06) : 1107 - 1116

[3] SYMMETRIC SEMIGROUPS OF INTEGERS GENERATED BY 4 ELEMENTS [J]. MANUSCRIPTA MATHEMATICA, 1975, 17 (03) : 205 - 219

[4] ON THE LINEAR DIOPHANTINE PROBLEM OF FROBENIUS [J]. JOURNAL OF NUMBER THEORY, 1994, 48 (03) : 353 - 363

[5] DELORME C, 1976, ANN SCI ECOLE NORM S, V9, P145

[6] Fel L.G., ARXIVORGPDF09125192

[7] Fel L.G., 2006, Funct. Anal. Other Math, V1, P119, DOI [10.1007/s11853-007-0, 10.1007/s11853-007-0009-5, DOI 10.1007/S11853-007-0009-5]

[8] Duality relation for the Hilbert series of almost symmetric numerical semigroups [J]. ISRAEL JOURNAL OF MATHEMATICS, 2011, 185 (01) : 413 - 444

[9] KILLINGBERGTRO HG, 2000, NORMAT NORDISK MATEM, V2, P75

[10] RODSETH OJ, 1990, ACTA ARITH, V54, P301