WELCOME TO MY HOMEPAGE

HI! I'M A POSTDOC IN DIRK KREIMER'S GROUP AT HUMBOLDT-UNIVERSITÄT ZU BERLIN.
MY FIELD OF RESEARCH IS MATHEMATICAL PHYSICS.

I WORK ON MATHEMATICAL PROBLEMS COMING FROM PERTURBATIVE QUANTUM FIELD THEORY, IN PARTICULAR
RENORMALIZATION , THE ANALYTIC STRUCTURE OF FEYNMAN INTEGRALS AND THE ROLE OF MODULI SPACES OF GRAPHS
AND GRAPH COMPLEXES IN THIS SETTING.

RESEARCH INTERESTS

MATHEMATICAL PHYSICS. COMBINATORICS, GEOMETRY AND TOPOLOGY, ESPECIALLY THE INTERPLAY OF THESE DISCIPLINES AND THEIR APPLICATIONS IN PHYSICS. DISCRETE MATHEMATICS. COMPLEX GEOMETRY. DYNAMICAL SYSTEMS AND CHAOS THEORY.

PUBLICATIONS

MODULI SPACES
OF COLORED GRAPHS

PREPRINT

FEYNMAN AMPLITUDES
ON MODULI SPACES OF GRAPHS

ANN. INST. HENRI POINCARÉ D

WONDERFUL COMPACTIFICATIONS
IN QUANTUM FIELD THEORY

COMM. NUM. THEOR. PHYS.

WONDERFUL
RENORMALIZATION

MY PHD THESIS

S^1-EQUIVARIANT
MORSE COHOMOLOGY

PREPRINT OF MY DIPLOMA THESIS

TEACHING

Parametric
Integrals

(WS 18/19)

SEMINAR:
GRAPHENTHEORIE IN DER PHYSIK

(WS 17/18)

MATHEMATISCHE METHODEN
DER PHYSIK

(SS 17)

LINEARE ALGEBRA
FÜR PHYSIKER/INNEN

(WS 16/17)

SEMINAR:
OUTER SPACE AND QFT

(SS 16)

SEMINAR:
OUTER SPACE AND QFT

(WS 15/16)


CREDITS