In this paper, we generalize and study the concept of Hadamard product of ideals of projective varieties to the case of monomial ideals. We have a research direction similar to the one of the join of monomial ideals contained in a paper of Sturmfels and Sullivant. In the second part of the paper, we give a brief tutorial on the Hadamard.m2 package of Macaulay2.
机构:
Indian Stat Inst, Theoret Stat & Math Unit, 203 BT Rd, Kolkata 700108, IndiaIndian Stat Inst, Theoret Stat & Math Unit, 203 BT Rd, Kolkata 700108, India