# Search results

Bulletin of the Iranian Mathematical Society > 2018 > 44 > 5 > 1155-1161

*I*be the defining ideal of the set of all singular points of the union of lines in $$\mathcal {L}$$ L . In this note, the Waldschmidt constant of

*I*for some special cases of line arrangement $$\mathcal {L}$$ L is computed.

Journal of Algebraic Combinatorics > 2016 > 44 > 4 > 875-904

*I*, can be expressed as the optimal solution to a linear program constructed from the primary decomposition of

*I*. By applying results from fractional graph theory, we can then express $$\widehat{\alpha...