@article{Malacarne_2018, title={Woronowicz Tannaka-Krein duality and free orthogonal quantum groups}, volume={122}, url={https://www.mscand.dk/article/view/97320}, DOI={10.7146/math.scand.a-97320}, abstractNote={<p>Given a finite-dimensional Hilbert space $H$ and a collection of operators between its tensor powers satisfying certain properties, we give a short proof of the existence of a compact quantum group $G$ with a fundamental representation $U$ on $H$ such that the intertwiners between the tensor powers of $U$ coincide with the given collection of operators. We then explain how the general version of Woronowicz Tannaka-Krein duality can be deduced from this.</p>}, number={1}, journal={MATHEMATICA SCANDINAVICA}, author={Malacarne, Sara}, year={2018}, month={Feb.}, pages={151–160} }