I have moved to the Courant Institute at New York University. My new homepage is http://www.cims.nyu.edu/~wirth.
Address: 
Institut für Numerische Simulation Endenicher Allee 60 D53115 Bonn 
Room:  Z2.064 
Phone:  +49 (0)228 732717 
Fax:  +49 (0)228 739015 
eMail: 

[10]  I. Sobey and B. Wirth. Effect of nonlinear permeability in a spherical model of hydrocephalus. Mathematical Medicine and Biology, 23:339361, 2006. [.pdf] 
[11]  B. Wirth and I. Sobey. An axisymmetric and fully 3D poroelastic model for the onset and treatment of hydrocephalus. Mathematical Medicine and Biology, 23:363388, 2006. [.pdf] 
[12]  B. Wirth and I. Sobey. A model for an inverse power constitutive law for cerebral compliance. Mathematical Medicine and Biology, 25:113131, 2008. [.pdf] 
[13]  C. Matzke and B. Wirth. A nonstandard approach to a market with boundedly rational consumers and strategic firms. Part I: A microfoundation for the evolution of sales. Bonn Econ Discussion Papers, 2008. [.pdf] 
[14]  B. Wirth and I. Sobey. Analytic solution of the linear unsteady poroelastic equations in a spherically symmetric brain during an infusion test. Mathematical Medicine and Biology, 26:2561, 2009. [.pdf] 
[15]  C. Matzke and B. Wirth. Product pricing when demand follows a rule of thumb. Bonn Econ Discussion Papers, 2009. [.pdf] 
[16]  B. Wirth and J. Gerhard and W. Marquardt. Robust optimisation with normal vectors on critical manifolds of transient stability loss. Journal of Nonlinear Science, 21:5792, 2011. [.pdf] 
[17]  B. Wirth and J. Gerhard and W. Marquardt. Stabilitypreserving optimization in presence of fast disturbances. submitted , 2010. [.pdf] 
[18]  B. Wirth, I. Sobey, and A. Eisenträger. A note on existence of solutions to a poroelastic problem. Technical Report, NA ComLab, Oxford, 2010. [.pdf] 