Akademik Veri Yönetim Sistemi
BULLETIN OF THE AUSTRALIAN MATHEMATICAL SOCIETY, cilt.99, sa.1, ss.68-77, 2019 (SCI-Expanded)
We compute Betti numbers for a Cohen-Macaulay tangent cone of a monomial curve in the affine 4-space corresponding to a pseudo-symmetric numerical semigroup. As a byproduct, we also show that for these semigroups, being of homogeneous type and homogeneous are equivalent properties.