Tanja Eisner

Tanja Eisner is a Professor at the University of Leipzig, affiliated with the Institute of Mathematics. Her work bridges functional analysis and operator theory with dynamical systems and ergodic theory.

Research Interests:

• Functional analysis and operator theory
• Dynamical systems and ergodic theory
• Applications to number theory and additive combinatorics

Recent Publications (15 most recent):

Her articles focus on ergodic theorems, stability of operators, and connections between dynamics and number theory, with keywords spanning Mathematics, Operator Theory, Dynamical Systems, and Harmonic Analysis. Notable subfields include multiple recurrence, nilsystems, automatic sequences, and Wiener's lemma.

Teaching & Collaboration:

• Organized miniworkshops on operator-theoretic aspects of ergodic theory in Leipzig, Wuppertal, Kiel, Feldkirch, and Tübingen
• Co-authored books with Bálint Farkas, Markus Haase, and Rainer Nagel
• Co-organized seminars like the Internet Seminar on Ergodic Theorems