A Numerical Comparison of Finite Difference and Finite Element Methods for a Stochastic Differential Equation with Polynomial Chaos
2015 ◽
Vol 5
(2)
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pp. 192-208
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Keyword(s):
AbstractA numerical comparison of finite difference (FD) and finite element (FE) methods for a stochastic ordinary differential equation is made. The stochastic ordinary differential equation is turned into a set of ordinary differential equations by applying polynomial chaos, and the FD and FE methods are then implemented. The resulting numerical solutions are all non-negative. When orthogonal polynomials are used for either continuous or discrete processes, numerical experiments also show that the FE method is more accurate and efficient than the FD method.
2019 ◽
Vol 356
◽
pp. 314-328
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2008 ◽
Vol 45
(2)
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pp. 347-362
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2009 ◽
Vol 62-64
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pp. 629-636
2014 ◽
Vol 07
(03)
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pp. 1450037
2017 ◽