CL-Shellable Posets with No EL-Shellings
arXiv:1907.06833
Abstract
We construct an ungraded CL-shellable poset and a graded CL-shellable poset and show that neither is EL-shellable.
arXiv:1907.06833
We construct an ungraded CL-shellable poset and a graded CL-shellable poset and show that neither is EL-shellable.