Publications

Preprints

• B.H. Haak: "The Weiss conjecture and weak norms". Preprint.

Publications

• B.H. Haak, El-Maati Ouhabaz: "Exact observability, square functions and spectral theory", submitted Preprint. To appear in Journal of Functional Analysis, Vol. 262, No. 6 2012; p. 2903-2927


• B.H. Haak, J.M.A.M. van Neerven: "Uniformly gamma-radonifying families of operators and the stochastic Weiss conjecture", submitted Preprint. To appear in Operators and Matrices.


• B. H. Haak, B. Jacob: "Observation of Volterra systems with scalar kernels", Journal of Integral Equations and Applications, Vol. 23, No. 3, 2011. Here is a preprint. We acknowledge the support of the Research in Pairs programme at MFO, Oberwolfach.


• B.H. Haak, B.Jacob, S. Pott, J. Partington: "Admissibility and Controllability of diagonal Volterra equations with scalar inputs", Journal of Differential Equations, Volume 246, Issue 11, 1 June 2009, Pages 4423-4440. Here is a Preprint.


• B.H. Haak: "On the Carleson measure criterion in linear systems theory", Complex Analysis and Operator Theory Volume 4, Issue 2 (2010), Page 281. Here is a Preprint.


• B.H. Haak, P.C. Kunstmann: "On Kato's method for Navier-Stokes equations", Journal of Mathematical Fluid Mechanics 11 (2009) 492-535. A preprint is available here.


• B.H. Haak, J.M.A.M. van Neerven, M.C. Veraar: "A Stochastic Datko-Pazy throrem", Journal of Mathematical Analysis and Applications, Vol. 329, No. 2, 1230-1239 (2007). A preprint is available here.


• B.H. Haak, P.C. Kunstmann: "Weighted Admissibility and Wellposedness of linear systems in Banach spaces", SIAM Journal on Control and Optimization, Vol. 45 No. 6, 2094-2118 (2007), and a preprint


• B.H. Haak, M. Haase und P.C. Kunstmann: "Perturbation, Interpolation, and Maximal Regularity", Advances in Differential Equations 11 no. 2, 201--240 (2006). preprint


• B.H. Haak, P.C. Kunstmann: "Admissibility of unbounded operators and Wellposedness of linear systems in Banach spaces", Integral Equations and Operator Theory Vol. 55, No. 4, 497--533 (2006) and a preprint


• B.H. Haak, C. Le Merdy: "Admissibility of control and observation operators", Houston J. Math. , Vol. 31, No. 4, 2005 pp. 1153-1167 and a preprint

PhD Thesis

B.H. Haak: Kontrolltheorie in Banachräumen und quadratische Abschätzungen, Dissertation, Universitätsverlag Karlsruhe 2004.

Links to my coauthors

• Markus Haase, Delft University of Technicology, The Netherlands.


• Birgit Jacob, Universität Paderborn, Germany.


• Peer Kunstmann, Karlsruhe University of Technicology, Germany.


• Christian Le Merdy, Université Franche-Comté, Besancon, France.


• Jan van Neerven, Delft University of Technicology, The Netherlands.


• El Maati Ouhabaz, Universé Bordeaux 1


• Jonathan R. Partington, University of Leeds, UK.


• Sandra Pott, University of Lund, Sweden.


• Mark Veraar, Delft University of Technicology, The Netherlands.