Marcos Jardim

activity

20162026

most citedTwo infinite series of moduli spaces of rank 2 sheaves on

P^{3}

23 citations · 24 across the 6 of their papers we have counts for

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6 papers · 1 filter

math.AG2025

Stability conditions for coherent systems on Integral Curves

Marcos Jardim, Leonardo Roa-Leguizamón, Renato Vidal Martins

We present stability conditions for the category of coherent systems on an integral curve. We define a three-parameter family of pre-stability conditions in its derived category us…

math.AG2025

Higher rank DT/PT wall-crossing in Bridgeland stability

Marcos Jardim, Jason Lo, Antony Maciocia +1

We prove that the Gieseker moduli space of stable sheaves on a smooth projective threefold $X$ of Picard rank 1 is separated from the moduli space of PT stable objects by a single…

math.AG2025

Modular Serre Correspondence via stable pairs

Marcos Jardim, Dapeng Mu

A stable pair on a projective variety consists of a sheaf and a global section subject to stability conditions parameterized by rational polynomials. We will show that for a smooth…

math.AG2024★ 1 cited

Instanton Sheaves on Ruled Fano 3-folds of Picard Rank 2 and Index 1

Ozhan Genc, Marcos Jardim

We study rank 2 $h$ -instanton sheaves on projective threefolds. We demonstrate that any orientable rank 2, non-locally free $h$ -instanton sheaf with defect 0 on a threefold can be…

math.AG2023

Rank-two reflexive sheaves on the projective space with second Chern class equal to four

Marcos Jardim, Alan Muniz

We study rank-two reflexive sheaves on $P^{3}$ with $c_{2} = 4$ , expanding on previous results for $c_{2} \leq 3$ . We show that every spectrum not previously ruled out is realized.…

math.AG2016★ 23 cited

Two infinite series of moduli spaces of rank 2 sheaves on $P^{3}$

Marcos Jardim, Dimitri Markushevich, Alexander S. Tikhomirov

We describe new components of the Gieseker--Maruyama moduli scheme $M (n)$ of semistable rank 2 sheaves $E$ on $P^{3}$ with $c_{1} (E) = 0$ , $c_{2} (E) = n$ and $c_{3} (E) = 0$ wh…

Stability conditions for coherent systems on Integral Curves

Higher rank DT/PT wall-crossing in Bridgeland stability

Modular Serre Correspondence via stable pairs

Instanton Sheaves on Ruled Fano 3-folds of Picard Rank 2 and Index 1

Rank-two reflexive sheaves on the projective space with second Chern class equal to four

Two infinite series of moduli spaces of rank 2 sheaves on P3

Two infinite series of moduli spaces of rank 2 sheaves on $P^{3}$