@article {2011,
	title = {Moduli of symplectic instanton vector bundles of higher rank on  projective space $\\mathbb{P}^3$},
	journal = {Central European Journal of Mathematics 10, nr. 4 (2012) 1232},
	number = {arXiv:1109.2292v1;},
	year = {2012},
	note = {14 pages},
	publisher = {SISSA},
	abstract = {Symplectic instanton vector bundles on the projective space $\\mathbb{P}^3$ constitute a natural generalization of mathematical instantons of rank 2. We study the moduli space $I_{n,r}$ of rank-$2r$ symplectic instanton vector bundles on $\\mathbb{P}^3$ with $r\\ge2$ and second Chern class $n\\ge r,\\ n\\equiv r({\\rm mod}2)$. We give an explicit construction of an irreducible component $I^*_{n,r}$ of this space for each such value of $n$ and show that $I^*_{n,r}$ has the expected dimension $4n(r+1)-r(2r+1)$.},
	doi = {10.2478/s11533-012-0062-2},
	url = {http://hdl.handle.net/1963/4656},
	author = {Ugo Bruzzo and Dimitri Markushevich and Alexander Tikhomirov}
}
@article {2011,
	title = {Moduli of framed sheaves on projective surfaces},
	journal = {Doc. Math. 16 (2011) 399-410},
	number = {arXiv:0906.1436;},
	year = {2011},
	publisher = {Documenta Mathematica},
	abstract = {We show that there exists a fine moduli space for torsion-free sheaves on a\\r\\nprojective surface, which have a \\\"good framing\\\" on a big and nef divisor. This\\r\\nmoduli space is a quasi-projective scheme. This is accomplished by showing that such framed sheaves may be considered as stable pairs in the sense of\\r\\nHuybrechts and Lehn. We characterize the obstruction to the smoothness of the moduli space, and discuss some examples on rational surfaces.},
	url = {http://hdl.handle.net/1963/5126},
	author = {Ugo Bruzzo and Dimitri Markushevich}
}
