Classification of Global Phase Portrait of Planar Quintic Quasi-Homogeneous Coprime Polynomial Systems
Sign Up to like & getrecommendations! Published in 2017 at "Qualitative Theory of Dynamical Systems"
DOI: 10.1007/s12346-016-0199-7
Abstract: This paper is devoted to the complete classification of global phase portraits (short for GPP) of quasi-homogeneous but non-homogeneous coprime planar quintic polynomial differential systems (short for QCQS). We firstly study the canonical forms of… read more here.
Keywords: planar quintic; classification; global phase; homogeneous coprime ... See more keywords
Biogeographical Classification of the Global Ocean From BGC‐Argo Floats
Sign Up to like & getrecommendations! Published in 2022 at "Global Biogeochemical Cycles"
DOI: 10.1029/2021gb007233
Abstract: Biogeographical classifications of the global ocean generalize spatiotemporal trends in species or biomass distributions across discrete ocean biomes or provinces. These classifications are generally based on a combination of remote‐sensed proxies of phytoplankton biomass and… read more here.
Keywords: biogeographical classification; global ocean; classification global; argo ... See more keywords
A classification of global conformal invariants
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/ab01af
Abstract: We provide the full classification, in arbitrary even and odd dimensions, of global conformal invariants, i.e., scalar densities in the spacetime metric and its derivatives that are invariant, possibly up to a total derivative, under… read more here.
Keywords: classification; classification global; global conformal; conformal invariants ... See more keywords