Deutsch Intern
  • Mitarbeitende des Servicezentrums
Institute of Mathematics

Jordan Jens, Dr.

Dr. Jens Jordan

Lecturer
Institute of Mathematics
Emil-Fischer-Straße 40
97074 Würzburg
Building: 40 (Mathematik Ost)
Room: 00.007
Phone: +49 931 31-85088
Portrait Jens Jordan

Link to the

Courses and Exercises

Einführung in die Diskrete Mathematik - Introduction to Discrete Mathematics

Lecturer:  Dr. Jens Jordan

Lecture:

Thuesday,    14:00 - 16:00 (HS 2)
Friday,         12:00 - 14:00 (S0.101), Hubland Nord

Übungstermine in Gruppen:

Mittwoch,       8:00 - 10:00 (S0.101), Hubland Nord
Mittwoch,     14:00 - 16:00 (S0.107), Hubland Nord
Donnerstag,  12:00 - 14:00 (S0.107), Hubland Nord
 

Analysis in mehreren Variablen (Grundlagen der Analysis 2) - Analysis in Several Variables (Foundations of Analysis 2)

Lecturer: Dr. Jens Jordan

Lecture:
Wednesday,  14:00 - 16:00 (S0.108), Hubland Nord

Dates for Exercises in Groups:

Tuesday,      10:00 - 12:00 (S0.103), Hubland Nord
Wednesday, 14:00 - 16:00 (S0.102), Hubland Nord

Links:

WueCampus course
Class Schedule of the Faculty of Mathematics and Computer Science

Publications and Contributions to Conferences

  • Probability Estimates for reachability of linear systems defined over finite fields (with Uwe Helmke and Julia Lieb), Advances in Mathematics of Communications, Vol. 10, No. 1, 2016, pp 63--78.
  • Reachability of random linear systems over finite fields , Proceedings of the 4th International Castle Meeting on Coding Theory and Applications, 2014 (with Uwe Helmke and Julia Lieb).
  • A note on generic accessibility and controllability of bilinear systems (with Gunther Dirr and Indra Kurniawan), in Mathematical System Theory, Festschrift in Honor of Uwe Helmke on the Occasion of his Sixtieth Birthday, 2013.
  • Estimation of Linear Systems with Unknown Time-Varying Delays (with Mustapha Ait Rami and Michael Schönlein), European Journal of Control 19: 179-187, 2013.
  • Interval Observers for linear Systems with Time-varying Delays (with Mustapha Ait Rami and Michael Schönlein), Proceeding CD-ROM, Nineteenth International Symposium on Mathematical Theory of Network and Systems, Budapest, Hungary, July 2010.
  • Control and stabilization of linear equation solvers (with U. Helmke), Perspectives in mathematical System Theory, Control, and Signal Processing, Lecture Notes Series in Control and Information Sciences, 73-82, Springer, 2010.
  • Control and Observation of the Matrix Riccati Differential Equation (with G. Dirr and U. Helmke), Emergent Problems in Nonlinear Systems and Control, 169-184, Springer 2009.
  • Global observability of real analytic systems (with G. Dirr and U. Helmke), proceedings of the European Control Conference, 4582-4586, 2009.
  • Observation of Generalized Euler Equations (with G. Dirr and U. Helmke), PAMM, Proc. Appl. Math. Mech. No 8, 10019 - 10020 (2008) / DOI 10.1002/pamm.200810019.
  • Reachable Sets of Numerical Iteration Schemes: A System Semigroup Approach, Dissertationsschrift, Bayerische Julius-Maximilians-Universität Würzburg, 2008.
  • Constraints on the convergence behavior of algorithms via reachable set analysis, PAMM, Proc. Appl. Math. Mech. 7, Volume 7, Issue 1, 1170201-1170202, 2007.
  • Discrete-time Control Systems on Homogeneous Spaces: Partition Property, Control and Cybernetics. vol. 35, No. 4, pp 863-871, 2006.
  • A control theory approach to linear equation solvers (with U. Helmke and A. Lanzon), Proceeding CD-ROM, Seventeenth International Symposium on Mathematical Theory of Network and Systems, Kyoto, Japan, July, 2006.
  • Optimal control of iterative solution methods for linear systems of equations (with U. Helmke), PAMM, Proc. Appl. Math. Mech. 5, pp 163-164 2005.
  • Controllability of Polynomial-Shift Inverse Iteration, conference proceedings, 23 Benelux Meeting on Systems and Control, Helvoirt, The Netherlands, 17.-19. March 2004.
  • Generalized Shifted Inverse iterations on Grassmann Manifolds (with P.-A. Absil and R. Sepulchre), Proceeding CD-ROM, Sixteenth International Symposium on Mathematical Theory of Network and Systems, Leuven, Belgium, (Bart De Moor, Bart Motmans, Jan Willems, Paul Van Dooren, Vincent Blondel, Eds.), July, 2004.
  • Iterative eigenvalue algorithms as a game, Workshop-proceedings, 7th workshop on dynamics and computation, pp 18-19, Leuven, Belgium, October, 2003.
  • Controllability of the QR-Algorithm on Hessenberg Flags, Proceeding CD-ROM, Fifteenth International Symposium on Mathematical Theory of Network and Systems, Notre Dame, USA, (David S. Gilliam and Joachim Rosenthal, Eds.), August 2002 (joint work with Uwe Helmke).
  • Numerics Versus Control (with Uwe Helmke), Mathematical System Theory in Biology, Communication, Computation and Finance (David S. Gilliam and Joachim Rosenthal, Eds.), IMA Volume, Springer Publ., New York, pp 223-236, 2002.
     
  • Spektralmengen nichtlinearer Operatoren und Lösbarkeit nichtlinearer Operatorengleichungen, Diplomarbeit, 2000.

PhD thesis:

Jens Jordan
Reachable Sets of Numerical Iteration Schemes: A System Semigroup Approach, Julius-Maximilians-Universität Würzburg, 2008.

Diploma thesis: 

Jens Jordan
Spektralmengen nichtlinearer Operatoren und Lösbarkeit nichtlinearer Operatorengleichungen, 2000.