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q-bio.PE2008
The Identifiability of Covarion Models in Phylogenetics
Elizabeth S. Allman, John A. Rhodes
Covarion models of character evolution describe inhomogeneities in substitution processes through time. In phylogenetics, such models are used to describe changing functional const…
q-bio.PE2004
Phylogenetic invariants for stationary base composition
Elizabeth S. Allman, John A. Rhodes
Changing base composition during the evolution of biological sequences can mislead some of the phylogenetic inference techniques in current use. However, detecting whether such a p…