Dr. Stephan Schmitz

AG Numerische Simulation
Dr. Stephan SchmitzResearch assistant

Address
Fortstraße 7, 76829 Landau
Building I, 1st floor, room 2.07

Consultation hours
By appointment or by chance. Has always worked out well.

Activities

Scientific employee Institut für Mathematik

Study advisor B. ED Mathematics variant A

Recogintion officer for Mathematics Bachelor degreesvariant A and 2-Fach

Member of the senate council for quality and development in the studies and teaching at the PRTU in Landau

 

You can find the list of publications on SciPort RLP at https://www.rlp-forschung.de/public/people/7064

  • Luka Grubisic, Vadim Kostrykin, Konstantin A. Makarov, Kresimir Veselic, Stephan Schmitz, Diagonalization of indefinite saddle point forms, in "Analysis as a Tool in Mathematical Physics: in Memory of Boris Pavlov" K.Kurasov, A.Laptev, S.Naboko and B.Simon (eds), Operator Theory: Advances and Applications 276, 2020 ( ISBN 978-3-030-31530-6), arXiv 1710.05105.
  • Luka Grubisic, Vadim Kostrykin, Konstantin A. Makarov, Kresimir Veselic, Stephan Schmitz,The Tan 2Theta Theorem in Fluid Dynamics, J. Spectr. Theory 9 (2019), no.4, 1431-1457 (online first DOI 10.4171/JST/282) [arXiv 1708.00509].
  • Konstantin A. Makarov, Stephan Schmitz, Albrecht Seelmann, On invariant graph subspaces, Integr. Equ. Oper. Theory 85 (2016), 399 - 425 [arXiv 1509.07984].
  • Stephan Schmitz, Representation theorems for indefinite quadratic forms without spectral gap, Integr. Equ. Oper. Theory 83 (2015), 73-94 [arXiv 1409.2409].
  • Konstantin A. Makarov, Stephan Schmitz, Albrecht Seelmann, Reducing graph subspaces and strong solutions to operator Riccati equations, arXiv 1307.6439.
  • Stephan Schmitz, Representation Theorems for Indefinite Quadratic Forms
    and Applications
    , PhD thesis at Johannes Gutenberg University Mainz,
    2014, Gutenberg Open Science: Representation theorems for indefinite quadratic forms and applications (uni-mainz.de).

Fluid Dynamics, Partial Differential Equations, Functional Analysis

  • 2002-2008 Diploma Mathematics RWTH Aachen
  • 2008-2014 Doctorate in Mathematics Johannes Gutenberg University Mainz
  • 2015-2017 Postdoc at the University of Missouri, Columbia, Missouri USA
  • 2018-2022 Research assistant at the University of Koblenz-Landau, Landau campus.
  • 2023-dato Research Associate at RPTU Kaiserslautern-Landau, Campus Landau.

Current courses:

Lecture Linear Algebra
Lecture Analytical Foundations
Exercise Partial Differential Equations

Past courses:

Teaching in summer semester 2023:
Lecture Analysis, Lecture Ordinary Differential Equations (split), Exercise Ordinary Differential Equations

Teaching in winter semester 2022/23:
Lecture Linear Algebra, Lecture Partial Differential Equations, Exercise Partial Differential Equations

Teaching in summer semester 2022:
Pre-course Mathematics, lecture Ordinary Differential Equations, exercise Ordinary Differential Equations

Teaching in winter semester 2021/2022:
Lecture Linear Algebra, Lecture Analytical Foundations, Exercise Introduction to Partial Differential Equations

Teaching in summer semester 2021:
Lecture Analysis, Exercise Ordinary Differential Equations, 2 Exercises Foundations of Algebra and Elementary Number Theory M4b

Teaching in winter semester 2020/2021:
Lecture Linear Algebra, Lecture Analytical Foundations, Exercise Introduction to Partial Differential Equations

Teaching in the summer semester 2020:
Lecture Scientific Foundations, Lecture Analysis, Exercise Ordinary Differential Equations

Teaching in winter semester 2019/2020:
Lecture Linear Algebra, Lecture Analytical Foundations, Exercise Introduction to Partial Differential Equations

Teaching in the summer semester 2019:
Lecture / Exercise Scientific Foundations (FWG), Exercise/Seminar Function Theory II, Exercise Analysis

Teaching in winter semester 2018/19:
Lecture Linear Algebra, Exercise Linear Algebra, Exercise Statistics for Users II (UmWi)

Teaching in summer semester 2018:
2 Exercises in scientific basics, exercise in functional theory II, exercise in statistics for users I (UmWi)

Bachelor's and Master's theses with a mathematical focus in the teaching degree program of variant A as well as Bachelor's theses in the two-subject Bachelor's program are possible.

Supervised theses: M.Ed.: From symmetric matrices to self-adjoint operators; Phase portraits; Quadratic residues and the quadratic reciprocity law; Algebraic and transcendental numbers.
B.Ed.: Perfect numbers; Predicting the payment behavior of
Global customers of BASF SE
(in cooperation with BASF); Fourier series