@article {arici2016gysin,
	title = {The Gysin sequence for quantum lens spaces},
	journal = {Journal of Noncommutative Geometry},
	volume = {9},
	number = {4},
	year = {2016},
	pages = {1077{\textendash}1111},
	abstract = {<p>We define quantum lens spaces as {\textquoteleft}direct sums of line bundles{\textquoteright} and exhibit them as {\textquoteleft}total spaces{\textquoteright} of certain principal bundles over quantum projective spaces. For each of these quantum lens spaces we construct an analogue of the classical Gysin sequence in K-theory. We use the sequence to compute the K-theory of the quantum lens spaces, in particular to give explicit geometric representatives of their K-theory classes. These representatives are interpreted as {\textquoteleft}line bundles{\textquoteright} over quantum lens spaces and generically define {\textquoteleft}torsion classes{\textquoteright}. We work out explicit examples of these classes.</p>},
	doi = {10.4171/JNCG/216},
	author = {Francesca Arici and Simon Brain and Giovanni Landi}
}
@article {2012,
	title = {Moduli spaces of noncommutative instantons: gauging away noncommutative parameters},
	journal = {Quarterly Journal of Mathematics (2012) 63 (1): 41-86},
	number = {SISSA;62/2009/FM},
	year = {2012},
	publisher = {Oxford University Press},
	abstract = {Using the theory of noncommutative geometry in a braided monoidal category, we improve upon a previous construction of noncommutative families of instantons of arbitrary charge on the deformed sphere S^4_\\\\theta. We formulate a notion of noncommutative parameter spaces for families of instantons and we explore what it means for such families to be gauge equivalent, as well as showing how to remove gauge parameters using a noncommutative quotient construction. Although the parameter spaces are a priori noncommutative, we show that one may always recover a classical parameter space by making an appropriate choice of gauge transformation.},
	doi = {10.1093/qmath/haq036},
	url = {http://hdl.handle.net/1963/3777},
	author = {Simon Brain and Giovanni Landi}
}
@article {2009,
	title = {Families of Monads and Instantons from a Noncommutative ADHM Construction},
	number = {SISSA;59/2008/FM},
	year = {2009},
	abstract = {We give a \\\\theta-deformed version of the ADHM construction of SU(2) instantons with arbitrary topological charge on the sphere S^4. Classically the instanton gauge fields are constructed from suitable monad data; we show that in the deformed case the set of monads is itself a noncommutative space. We use these monads to construct noncommutative {\textquoteleft}families\\\' of SU(2) instantons on the deformed sphere S^4_\\\\theta. We also compute the topological charge of each of the families. Finally we discuss what it means for such families to be gauge equivalent.},
	url = {http://hdl.handle.net/1963/3478},
	author = {Simon Brain and Giovanni Landi}
}
