HAMILTONIAN MODEL FOR MULTIDIMENSIONAL EPISTASIS
نویسندگان
چکیده
منابع مشابه
Hamiltonian model for multidimensional epistasis
We propose and solve a Hamiltonian model for multidimensional epistastatic interactions between beneficial mutations. The model is able to give rise either to a phase transition between two equilibrium states, without any coexistence, or exhibits a state where hybrid species can coexist, with gradual passage from one wild type to another. The transition takes place as a function of the toleranc...
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We construct a renormalization operator acting on the space of analytic Hamiltonians defined on T T, d ≥ 2, based on the multidimensional continued fractions algorithm developed by the authors in [6]. We show convergence of orbits of the operator around integrable Hamiltonians satisfying a non-degeneracy condition. This in turn yields a new proof of a KAM-type theorem on the stability of diopha...
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Identifying and quantifying the benefits of sex and recombination is a long-standing problem in evolutionary theory. In particular, contradictory claims have been made about the existence of a benefit of recombination on high dimensional fitness landscapes in the presence of sign epistasis. Here we present a comparative numerical study of sexual and asexual evolutionary dynamics of haploids on ...
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ژورنال
عنوان ژورنال: International Journal of Modern Physics C
سال: 2003
ISSN: 0129-1831,1793-6586
DOI: 10.1142/s0129183103004310