Approximations to the solution of Cauchy problem for a linear evolution equation via the space shift operator (second-order equation example)

Ivan D. Remizov

Applied Mathematics and Computation, 2018, vol. 328, issue C, 243-246

Abstract: We present a general method of solving the Cauchy problem for a linear parabolic partial differential equation of evolution type with variable coefficients and demonstrate it on the equation with derivatives of orders two, one and zero. The method is based on the Chernoff approximation procedure applied to a specially constructed shift operator. It is proven that approximations converge uniformly to the exact solution.

Keywords: Cauchy problem; Linear parabolic PDE; Approximate solution; Shift operator; Chernoff theorem; Numerical method (search for similar items in EconPapers)
Date: 2018
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Citations: View citations in EconPapers (1)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:328:y:2018:i:c:p:243-246

DOI: 10.1016/j.amc.2018.01.057

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