2 problems

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Conjecture D on regularity of powers of facet ideals of simplicial trees
Conjecture D.
Conjectureopenfacet-ideals regularity simplicial-treesarXiv posted 2 days ago
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Ha and Tuyl's componentwise linearity problem for powers of simplicial-tree cover ideals
Ha and Tuyl's problem. Is $J(\Delta)^s$ componentwise linear for all $s\geq 1$ ?
Problemopencomponentwise-linearity cover-ideals simplicial-treesarXiv posted 2 days ago