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math.AG2024
The Waldschmidt constant of special fat flat subschemes in ]{The Waldschmidt constant of special fat flat subschemes in
Hassan Haghighi, Mohammad Mosakhani
The purpose of this paper is to construct some special kind of subschemes in with , which we call them "fat flat subschemes" and compute their Waldschmidt c…
math.AG2018
On the fattening of ACM arrangements of codimension 2 subspaces in P^N
Mohammad Zaman Fashami, Hassan Haghighi, Tomasz Szemberg
In the present note we study configurations of codimension 2 flats in projective spaces and classify those with the smallest rate of growth of the initial sequence. Our work extend…
math.AG2017
Containment problem for the quasi star configurations of points in
Hassan Haghighi, Mohammad Mosakhani
In this paper, the containment problem for the defining ideal of a special type of zero dimensional subschemes of , so called quasi star configurations, is investigat…