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Daniel Sell



Office:

Zimmer 3537A
Ernst-Abbe-Platz 2

Phone: (+49) 3641 9 46 135
Fax:

(+49) 3641 9 46 102

E-Mail:

e_mail

Addresse:

Friedrich-Schiller-Universität Jena
Fakultät für Mathematik und Informatik
Institut für Mathematik
Lehrstuhl Analysis

Ernst-Abbe-Platz 2
07743 Jena
Germany

CV

2009 - 2012 Bachelor studies in mathematics, FSU Jena
2012 - 2013 Exchange year at the University of Bergen (Norway)
2012 - 2015 Master studies in mathematics, FSU Jena
since 2015
PhD studies in mathematics, FSU Jena

Publications and preprints

Subshifts with leading sequences, uniformity of cocycles and spectra of Schreier graphs
with Rostislav Grigorchuk, Daniel Lenz and Tatiana Nagnibeda
preprint (arXiv:1906.01898)

Combinatorics of One-Dimensional Simple Toeplitz Subshifts (journalarXiv:1801.08778)
Ergodic Theory and Dynamical Systems

Talks

June 2019, 8th Visegrád Conference on Dynamical Systems in Budapest, "Uniformity of cocycles for subshifts with leading sequences"

November 2018, 7th Miniworkshop on Operator Theoretic Aspects of Ergodic Theory at Kiel University, "Uniformity of locally constant cocycles over simple Toeplitz subshifts"

October 2018, PhD-Seminar Mathematics at FSU Jena, "About cocycles on simple Toeplitz subshifts"

June 2018, Mini-Workshop on Diffraction Measures of Aperiodic Structures at Bielefeld University, "Cantor spectrum for Jacobi operators on simple Toeplitz subshifts"

November 2017, Dynamical Systems Seminar at University of California, Irvine, "Some combinatorial properties of simple Toeplitz subshifts"

November 2017, Ergodic Schrodinger Operators Seminar at University of California, Irvine, "An Introduction to simple Toeplitz subshifts"

September 2017, Spectral Theory Brown Bag Seminar at Rice University, Houston, "The Factor Complexity of a Simple Toeplitz Subshift"

May 2017, Workshop on Aperiodic Order: Enumeration Problems, Dynamics, and Topology at Bielefeld University, "About the Boshernitzan condition for simple Toeplitz subshifts"

May 2017, PhD-Seminar Mathematics at FSU Jena, "Simple Toeplitz Words and Spectral Theory of Grigorchuk's Group"

April 2017, Seminar "Groupes et Géométrie" at University of Geneva, "On spectral properties of Schrödinger Operators on Generalised Grigorchuk Subshifts"

April 2017, PDE and Applied Mathematics Seminar at Technion Haifa, "On spectral properties of Schrödinger Operators on Simple Toeplitz Subshifts"

February 2016, Annual Meeting of the Research Training Group "Quantum and Gravitational Fields" (GRK 1523), "The Spectrum of Schrödinger Operators on 1D-Quasicrystals"

January 2016, Workshop on Spectral Geometry at University of Potsdam, "The Spectrum of Schrödinger Operators on 1D-Quasicrystals"

June 2015, Workshop on Spectral Theory of Aperiodic Systems in Blaubeuren, "Subshifts, groupoids, and isomorphisms"

June 2015, PhD-Seminar Mathematics at FSU Jena, "Isomorphism of topological groupoids: Matuis spatial realization theorem"

Teaching

Wintersemester 2013/14 Übung Analysis 3
Wintersemester 2016/17 Tutorium Analysis 1
Sommersemester 2017 Übung Analysis 2 Lehramt Gymnasium
Sommersemester 2019 Übung Gewöhnliche Differentialgleichungen