Numerical solutions of stochastic Fisher equation to study migration and population behavior in biological invasion
2017 ◽
Vol 10
(07)
◽
pp. 1750103
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Keyword(s):
In this paper, numerical solutions of the stochastic Fisher equation have been obtained by using a semi-implicit finite difference scheme. The samples for the Wiener process have been obtained from cylindrical Wiener process and Q-Wiener process. Stability and convergence of the proposed finite difference scheme have been discussed scrupulously. The sample paths obtained from cylindrical Wiener process and Q-Wiener process have also been shown graphically.
2018 ◽
Vol 31
(8)
◽
pp. 4085-4094
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2015 ◽
Vol 15
(03)
◽
pp. 228-239
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1986 ◽
Vol 65
(2)
◽
pp. 486-490
◽
2014 ◽
Vol 245
◽
pp. 289-304
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2012 ◽
pp. 478-485