Kohlmann Martin
Peter L. Reichertz Institute for Medical Informatics, University of Braunschweig, 38106, Braunschweig, Germany.
Acta Biotheor. 2012 Sep;60(3):273-87. doi: 10.1007/s10441-012-9159-z. Epub 2012 Apr 26.
The present paper deals with a free boundary problem modeling the growth process of necrotic multi-layer tumors. We prove the existence of flat stationary solutions and determine the linearization of our model at such an equilibrium. Finally, we compute the solutions of the stationary linearized problem and comment on bifurcation.
