Centres and limit cycles for an extended Kukles system.
Hill, Joe M., Lloyd, Noel G., Pearson, Jane M. (2007)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Similarity:
Displaying similar documents to “Constant invariant solutions of the Poincaré center-focus problem.”
Centres and limit cycles for an extended Kukles system.
Uniformly isochronous polynomial centers.
Ivanov, Vladimir V., Volokitin, Evgenii P. (2005)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Similarity:
Centering conditions for planar septic systems.
Volokitin, Evgenii P. (2003)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Similarity:
Complex centers of polynomial differential equations.
Alwash, Mohamad Ali M. (2007)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Similarity:
Initial-boundary value problems in a plane corner for the heat equation.
Bazaliy, Borys V., Vasylyeva, Nataliya (2010)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Similarity:
Some properties of solutions to polynomial systems of differential equations.
Carothers, David C., Parker, G.Edgar, Sochacki, James S., Warne, Paul G. (2005)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Similarity:
Prüfer transformation for the -Laplacian.
Benedikt, Jiri, Girg, Petr (2010)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Similarity:
On symmetric semialgebraic sets and orbit spaces
Ludwig Bröcker (1998)
Banach Center Publications
Similarity:
For a symmetric (= invariant under the action of a compact Lie group G) semialgebraic basic set C, described by s polynomial inequalities, we show, that C can also be written by s + 1 G-invariant polynomials. We also describe orbit spaces for the action of G by a number of inequalities only depending on the structure of G.
Note on reflexivity and invariant means.
Tabor, Jacek (2005)
Zeszyty Naukowe Uniwersytetu Jagiellońskiego. Universitatis Iagellonicae Acta Mathematica
Similarity:
Ambrosetti-Prodi type results in a system of second and fourth-order ordinary differential equations.
An, Yukun, Feng, Jing (2008)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Similarity:
On projective equivalence of univariate polynomial subspaces.
Crooks, Peter, Milson, Robert (2009)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Similarity:
Finding Liouvillian first integrals of rational ODEs of any order in finite terms.
Kosovtsov, Yuri N. (2006)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
Similarity: