Bidifferential calculus approach to AKNS hierarchies and their solutions.
Dimakis, Aristophanes, Müller-Hoissen, Folkert (2010)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Dimakis, Aristophanes, Müller-Hoissen, Folkert (2010)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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He, Jingsong, Li, Yinghua, Cheng, Yi (2006)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Nishiyama, Seiya, Da Providência, João, Providência, Constança, Cordeiro, Flávio, Komatsu, Takao (2009)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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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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Risteski, I.B., Covachev, V.C. (2006)
Acta Mathematica Universitatis Comenianae. New Series
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Sakhnovich, Alexander (2007)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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A. R. Moghaddamfar, S. M. H. Pooya, S. Navid Salehy, S. Nima Salehy (2012)
Matematički Vesnik
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M. O. Omeike, A. U. Afuwape (2010)
Kragujevac Journal of Mathematics
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Gerdjikov, Vladimir S., Kostov, Nikolay A. (2008)
SIGMA. Symmetry, Integrability and Geometry: Methods and Applications [electronic only]
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Krzysztof Moszyński (1995)
Applicationes Mathematicae
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Neuwirth, Erich (2002)
Séminaire Lotharingien de Combinatoire [electronic only]
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Enrique Navarro, Rafael Company, Lucas Jódar (1993)
Applicationes Mathematicae
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In this paper we consider Bessel equations of the type , where A is an nn complex matrix and X(t) is an nm matrix for t > 0. Following the ideas of the scalar case we introduce the concept of a fundamental set of solutions for the above equation expressed in terms of the data dimension. This concept allows us to give an explicit closed form solution of initial and two-point boundary value problems related to the Bessel equation.
José de Azcárraga, Francisco Rodenas (1997)
Banach Center Publications
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The differential calculus on 'non-standard' h-Minkowski spaces is given. In particular it is shown that, for them, it is possible to introduce coordinates and derivatives which are simultaneously hermitian.