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math.AG2007
A Duality Result for Moduli Spaces of Semistable Sheaves Supported on Projective Curves
Mario Maican
We show that the moduli space M(r,c) of semistable sheaves on n-dimensional projective space with support of dimension one, with multiplicity r and with Euler characteristic c is i…
math.AG2007★ 1 cited
A few remarks concerning the geometry of the moduli spaces of semistable sheaves supported on plane curves of multiplicity four
Mario Maican
This paper has been withdrawn by the author due to a crucial error in the proofs. The error has been corrected and the paper has been expanded in arXiv:0910.5327
math.AG2007
On two Notions of Semistability
Mario Maican
We show that certain semistable sheaves on the projective plane with linear Hilbert polynomial are cokernels of semistable morphisms of decomposable sheaves.We exhibit certain loca…