Self-equivalence 3-rd order ODEs by time-fixed transformations.
Nadjafikhah, Mehdi, Forough, Ahmad Reza (2008)
APPS. Applied Sciences
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Nadjafikhah, Mehdi, Forough, Ahmad Reza (2008)
APPS. Applied Sciences
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Meshkov, Anatoly G., Balakhnev, Maxim Ju. (2005)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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John Ryan (1992)
Annales Polonici Mathematici
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Generalizations of the classical Schwarzian derivative of complex analysis have been proposed by Osgood and Stowe [12, 13], Carne [5], and Ahlfors [3]. We present another generalization of the Schwarzian derivative over vector spaces.
Startsev, Sergey Ya. (2010)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Čermák, Jan (1995)
Georgian Mathematical Journal
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F. Dedagić, N. Okičić (2005)
Kragujevac Journal of Mathematics
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Takemura, Kouichi (2009)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Krämer, Helmut (1997)
Séminaire Lotharingien de Combinatoire [electronic only]
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Ibragimov, R.N. (2001)
Electronic Journal of Differential Equations (EJDE) [electronic only]
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Pinus, A.G. (2000)
Siberian Mathematical Journal
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Lyul'ko, N. A. (2002)
Sibirskij Matematicheskij Zhurnal
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Wojciech Mydlarczyk (1994)
Annales Polonici Mathematici
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For an initial value problem u'''(x) = g(u(x)), u(0) = u'(0) = u''(0) = 0, x > 0, some theorems on existence and uniqueness of solutions are established.
Radzievskaya, E.I., Radzievskij, G.V. (2003)
Sibirskij Matematicheskij Zhurnal
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