Andrew Wiles Building Radcliffe Observatory Quarter Woodstock Road Oxford, OX2 6GG, United Kingdom |
Office: N2.04 Phone: +44 1865 273538 E-Mail: nils.matthes[-at-]maths.ox.ac.uk |

I am a postdoctoral research assistant in mathematics at University of Oxford in the group of Professor Francis Brown. My research area is number theory and my interests include modular forms, elliptic curves and periods. I am also interested in applications of number theory to high energy physics.

Here you can find my CV, my thesis, and the slides of my defense.

- An algebraic characterization of the Kronecker function,
*Res. Math. Sci. 6 (2019), no. 3, 6:24, 11.* - On Ecalle's and Brown's polar solutions to the double shuffle equations modulo products (w. K. Tasaka),
to appear in
*Kyushu Journal of Mathematics*, 2018. - The meta-abelian elliptic KZB associator and periods of Eisenstein series,
*Selecta Math. (N.S.), 24 (2018), no. 4, 3217--3239.* - On the algebraic structure of iterated integrals of quasimodular forms,
*Algebra & Number Theory 11(9):2113--2130, 2017.* - Twisted elliptic multiple zeta values and non-planar one-loop open-string amplitudes (w. J. Brödel, G. Richter, O. Schlotterer).
*J.Phys.A. 51(28):285--401, 2018.* - Decomposition of elliptic multiple zeta values and iterated Eisenstein integrals,
*RIMS Kokyuroku, 2015:170--183, 2017.* - Elliptic double zeta values,
*J. Number Theory, 171:227--251, 2017.* - Relations between elliptic multiple zeta values and a special derivation algebra (w. J. Brödel, O. Schlotterer),
*J. Phys. A. 49(15):155--203, 2016.* - Elliptic multiple zeta values and one-loop superstring amplitudes (w. J. Brödel, C.R. Mafra, O. Schlotterer),
*J. High Energy Phys. (7), 2015.*

- Elliptic multiple zeta values and the elliptic double shuffle relations (w. P. Lochak, L. Schneps), 2017.

- Graduate course
*Multiple Zeta Values*, University of Oxford, Trinity term 2019. -
Mini-course
*Around integrals of modular forms for SL_2(Z)*, ETH-ITS Zurich, February 2019.

last modified: May 2019