paper

On Cohen-Macaulay modules over the plane curve singularity of type T_44

arXiv:1610.05033 · doi:10.1007/s00013-017-1034-3

Abstract

For a wide class of Cohen--Macaulay modules over the local ring of the plane curve singularity of type T_44 we explicitly describe the corresponding matrix factorizations. The calculations are based on the technique of matrix problems, in particular, representations of bunches of chains.