3 papers
math.AP2026
Long-time behaviour of a nonlocal model for electroporation
Barbara Niethammer, Lorena Pohl, Juan J. L. Velázquez
In this paper we analyze a model for electroporation, a biological process in which a cell membrane exposed to an external voltage becomes permeable due to the formation and growth…
astro-ph.SR2024
Polytropic Gas Effects in Parker's Solar Wind Model and Coronal Hole Flows
B. K. Shivamoggi, L. Pohl
A detailed and systematic investigation of polytropic gas effects in Parker's solar wind model and coronal-hole flows is given. We present a viable equation governing the accelerat…
math.AP2023
A Becker-Döring type model for cell polarization
Lorena Pohl, Barbara Niethammer
We propose a model for cell polarization based on the Becker-Döring equations with the first coagulation coefficient equal to zero. We show convergence to equilibrium for power-law…