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
Darboux polynomials and global phase portraits for the D2 vector field
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2018.12.043
Abstract: We study a vector field of R^3 equivariant under the D_2 symmetry group, called "the D_2 field" in the literature. We construct the complete list of Darboux polynomials for it, solving the partial differential equation… read more here.
Keywords: vector field; field; polynomials global; global phase ... See more keywords
Global Phase Portraits for the Abel Quadratic Polynomial Differential Equations of the Second Kind With Z2-symmetries
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DOI: 10.4153/cmb-2017-026-6
Abstract: Abstract We provide normal forms and the global phase portraits on the Poincaré disk for all Abel quadratic polynomial diòerential equations of the second kind with ${{\mathbb{Z}}_{2}}$ -symmetries. read more here.
Keywords: second kind; global phase; equations second; quadratic polynomial ... See more keywords
Moho topography beneath the European Eastern Alps by global-phase seismic interferometry
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DOI: 10.5194/se-12-1185-2021
Abstract: Abstract. In this work we present the application of the global-phase seismic interferometry (GloPSI) technique to a dataset recorded across the Eastern Alps with the EASI (Eastern Alpine Seismic Investigation) temporary seismic network. GloPSI aims… read more here.
Keywords: phase seismic; topography; alps; eastern alps ... See more keywords