I am a postdoc at the Hausdorff Center for Mathematics at the University of Bonn.

My research interests are in algebraic topology. In my current research project I am applying methods from equivariant homotopy theory to study Hermitian K-theory and L-theory, via an equivariant enhancement of the trace methods of Bökstedt, Hsiang and Madsen.

**Address**

Mathematical Institute

Endenicher Allee 60

D-53115, Bonn

Room 4.012

**Email**

dotto@math.uni-bonn.de

**CV** here.

**Papers**

Comparing cyclotomic structures on different models for topological Hochschild homology, with Cary Malkiewich, Irakli Patchkoria, Steffen Sagave, Calvin Woo, preprint 2017.

K-theory of Hermitian Mackey functors and a reformulation of the Novikov Conjecture, with Crichton Ogle, preprint 2017.

Higher equivariant excision, Advances in Mathematics, 309 (2017), 1-96.

Parametrized higher category theory and higher algebra: Exposé I -- Elements of parametrized higher category theory, with Clark Barwick, Saul Glasman, Denis Nardin, Jay Shah, preprint 2016.

Parametrized higher category theory and higher algebra: A general introduction, with Clark Barwick, Saul Glasman, Denis Nardin, Jay Shah, preprint 2016.

Equivariant diagrams of spaces, Algebr. Geom. Topol. 16 (2016), no. 2, 1157-1202.

Finite homotopy limits of nerves of categories, preprint 2014.

Homotopy theory of G-diagrams and equivariant excision, with Kristian Moi, Algebr. Geom. Topol. 16 (2016), no. 1, 325-395.

Equivariant calculus of functors and Z/2-analyticity of real K-theory, Journal of the Institute of Mathematics of Jussieu, Volume 15, Issue 4, October 2016, pp. 829-883.

A relative h-principle via cobordism-like categories, An Alpine Expedition through Algebraic Topology
, Contemp. Math. 617, 2014.

A Dundas-McCarthy theorem for bimodules over exact categories, 2013, To appear in the Proceedings of the Saas Conference.

**PhD Thesis**

Stable real K-theory and real topological Hochschild homology, 2012.

**Master Thesis**

A Survey of Index Theory and a Calculation of the Truncated Equivariant Witten Genus, 2009.