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cond-mat1997★ 2 cited
An exactly solved model of biological evolution
Stefano Galluccio
We reconsider the Eigen's quasi-species model for competing self-reproductive macromolecules in populations characterized by a single-peaked fitness landscape. The use of ideas and…
cond-mat1996
Diffusion on a hypercubic lattice with pinning potential: exact results for the error-catastrophe problem in biological evolution
S. Galluccio, R. Graber, Y. -C. Zhang
In the theoretical biology framework one fundamental problem is the so-called error catastrophe in Darwinian evolution models. We reexamine Eigen's fundamental equations by mapping…