Abstract
The transformation approach is employed to reduce one-factor bond-pricing equations into the heat equation for which the fundamental solution is wellknown. These transformations are subsequently used to construct the fundamental solutions of two zero-coupon bond-pricing equations. The closed-form analytical solutions of the Cauchy initial value problems of the two bond-pricing model equations are then obtained.
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References
Wilmott, P., Derivatives: The Theory and Practice of Financial Engineering, Wiley, UK, 1998.
Vasicek, O., ‘An equilibrium characterisation of the term structure’, Journal of Financial Economics 5, 1977, 177–188.
Cox, J. C., Ingersoll, J. E., and Ross, S. A. ‘The theory of the term structure of interest rates’, Econometrica 53, 1985, 385–407.
Ho, T. S. Y. and Lee, S., ‘Term structure movements and pricing interest rate contingent claims’, Journal of Finance 42, 1986, 1129–1142.
Chan, K. C., Karolyi, G. A., Longstaff, F., and Sanders, A. B. ‘An empirical comparison of alternative models of the short-term interest rate’, Journal of Finance 47, 1992, 1209–1227.
Ahn, D. and Gao B., ‘A parametric nonlinear model of term structure dynamics’, Review of Financial Studies 12, 1999, 721–762.
Gazizov, R. K. and Ibragimov, N. H., Lie symmetry analysis of differential equations in finance. Preprint, University of the Witwatersrand, Johannesburg, 1996. See also Nonlinear Dynamics 17, 1998, 387–407.
Goard, J., ‘New solutions to the bond-pricing equation via Lie's classical method’, Mathematical and Computer Modelling 32, 2000, 299–313.
Lie, S., ‘On intergration of a class of linear partial differential equations by means of definite integrals’, Archiv for Mathematik og Naturvindenskab 6, 1881, 328–368 [in German] [reprinted in Lie, S., ‘Gesammelte Abhadlundgen’, 3, paper XXXV] [English translation: CRC Handbook of Lie Group Analysis, 2, N. H. Ibragimov (ed.), CRC Press, Boca Raton, Florida].
Ibragimov, N. H. and Wafo Soh, C., ‘Solution of the Cauchy problem for the Black-Scholes equation using its symmetries’. Modern Group Analysis, in Proceedings of the International Conference at the Sophus Lie Conference Center, N. H. Ibragimov, K. R. Naqvi, and E. Straume (eds.), MARS Publishers, Norway, 1997.
Courant, R. and Hilbert, D., Methods of Mathematical Physics, Interscience, New York, 1962.
Hadamard, J., Lectures on Cauchy's Problem in Linear Partial Differential Equations, Yale University Press, New Haven, Connecticut, 1923.
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Pooe, C.A., Mahomed, F.M. & Soh, C.W. Fundamental Solutions for Zero-Coupon Bond Pricing Models. Nonlinear Dynamics 36, 69–76 (2004). https://doi.org/10.1023/B:NODY.0000034647.76381.04
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DOI: https://doi.org/10.1023/B:NODY.0000034647.76381.04