Abstract:
We study an integro-differential parabolic problem arising in Financial Mathematics. Under suitable conditions, we prove the existence of solutions for a multi-asset case in a general domain using the method of upper and lower solutions and a diagonal argument. We also model the jump in the related integro differential equation and give a solution procedure for that model assuming that the brownian motions are not correlated. For a bounded domain, this model for the jump gives an elegant expression of the solution in terms of hyper-spherical harmonics. © 2012 Springer Science+Business Media B.V.
Registro:
Documento: |
Artículo
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Título: | Solutions to integro-differential problems arising on pricing options in a Lévy market |
Autor: | Sengupta, I.; Mariani, M.C.; Amster, P. |
Filiación: | Department of Mathematical Sciences, University of Texas at El Paso, El Paso, TX, United States Departamento de Matemática, Universidad de Buenos Aires, Buenos Aires, Argentina
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Palabras clave: | Financial market; Integro-differential operator; Levy model; Spherical harmonics; Upper and lower solutions; Financial market; Integro-differential operator; Levy model; Spherical harmonics; Upper and lower solutions; Brownian movement; Differential equations; Mathematical operators; Harmonic analysis |
Año: | 2012
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Volumen: | 118
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Número: | 1
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Página de inicio: | 237
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Página de fin: | 249
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DOI: |
http://dx.doi.org/10.1007/s10440-012-9687-1 |
Título revista: | Acta Applicandae Mathematicae
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Título revista abreviado: | Acta Appl Math
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ISSN: | 01678019
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CODEN: | AAMAD
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Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01678019_v118_n1_p237_Sengupta |
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Citas:
---------- APA ----------
Sengupta, I., Mariani, M.C. & Amster, P.
(2012)
. Solutions to integro-differential problems arising on pricing options in a Lévy market. Acta Applicandae Mathematicae, 118(1), 237-249.
http://dx.doi.org/10.1007/s10440-012-9687-1---------- CHICAGO ----------
Sengupta, I., Mariani, M.C., Amster, P.
"Solutions to integro-differential problems arising on pricing options in a Lévy market"
. Acta Applicandae Mathematicae 118, no. 1
(2012) : 237-249.
http://dx.doi.org/10.1007/s10440-012-9687-1---------- MLA ----------
Sengupta, I., Mariani, M.C., Amster, P.
"Solutions to integro-differential problems arising on pricing options in a Lévy market"
. Acta Applicandae Mathematicae, vol. 118, no. 1, 2012, pp. 237-249.
http://dx.doi.org/10.1007/s10440-012-9687-1---------- VANCOUVER ----------
Sengupta, I., Mariani, M.C., Amster, P. Solutions to integro-differential problems arising on pricing options in a Lévy market. Acta Appl Math. 2012;118(1):237-249.
http://dx.doi.org/10.1007/s10440-012-9687-1