Galois groups and connection matrices for -difference equations.
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Etingof, Pavel (1995)
Electronic Research Announcements of the American Mathematical Society [electronic only]
Keisuke Hoshino, Norio Kikuchi (1998)
Commentationes Mathematicae Universitatis Carolinae
This paper is concerned with extending Gehring theory to be applicable to Rothe's approximate solutions to hyperbolic differential equations.
Došlý, Ondřej, Pechancová, Šárka (2011)
Advances in Difference Equations [electronic only]
Josef Somer (1979)
Aplikace matematiky
Im ersten Teil des Artikels konstruiert der Verfasser eine geschlossene Bewegung, die an der Ähnlichkeitsgruppe definiert wird. Solche Bewegungen beschreiben periodisch sich wiederholende Prozesse für den Fall des beweglichen Gebildes, welches sich während der Bewegung ähnlich deformiert. Der zweite Teil verallgemeinert die geschlossene Bewebungen durch äquiforme Bewegungen, die so gegeben werden, dass eine Folge von erzeugenden Punkten dieselbe Bahnkurve beschreibt in der Art, dass die einzelnen...
Qian, Chuanxi, Sun, Yijun (2007)
Electronic Journal of Differential Equations (EJDE) [electronic only]
Yang, Xiaofan, Liu, Wanping, Liu, Jiming (2011)
Discrete Dynamics in Nature and Society
John R. Graef, C. Qian (2002)
Czechoslovak Mathematical Journal
The authors consider the nonlinear difference equation with . They give sufficient conditions for the unique positive equilibrium of (0.1) to be a global attractor of all positive solutions. The results here are somewhat easier to apply than those of other authors. An application to a model of blood cell production is given.
Garić-Demirović, M., Kulenović, M.R.S., Nurkanović, M. (2009)
Discrete Dynamics in Nature and Society
Dingyong Bai, Yuming Chen (2015)
Applications of Mathematics
We discuss the discrete -Laplacian eigenvalue problem, where is a given positive integer and , . First, the existence of an unbounded continuum of positive solutions emanating from is shown under suitable conditions on the nonlinearity. Then, under an additional condition, it is shown that the positive solution is unique for any and all solutions are ordered. Thus the continuum is a monotone continuous curve globally defined for all .
Li, Yongkun, Hua, Yuchun, Fei, Yu (2009)
Journal of Inequalities and Applications [electronic only]
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