Results 271 to 280 of about 660,490 (319)

Alexandroff Homology and Path Homology

Mathematical Notes, 2022
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

On homology

Cladistics, 2011
AbstractHomology in cladistics is reviewed. The definition of important terms is explicated in historical context. Homology is not synonymous with synapomorphy: it includes symplesiomorphy, and Hennig clearly included both plesiomorphy and synapomorphy as types of homology.
Kevin C, Nixon, James M, Carpenter
openaire   +2 more sources

When is homology not homology?

Current Opinion in Genetics & Development, 1998
Although genes have specific phenotypic consequences in a given species, this functional relationship can clearly change during the course of evolution. Many cases of evolutionary dissociations between homologous genes and homologous morphological features are now known.
G A, Wray, E, Abouheif
openaire   +2 more sources

Möbius homology

Transactions of the American Mathematical Society
This paper introduces and develops Möbius homology , a homology theory for representations of finite posets into abelian categories. Although the connection between poset topology and Möbius functions is classical, we go further by establishing a direct connection between poset topology and ...
Amit Patel, Primoz Skraba
openaire   +1 more source

Home - About - Disclaimer - Privacy