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\(p\)-adic analogue of the wave equation. (English) Zbl 1473.35674

Summary: In this paper, a \(p\)-adic analogue of the wave equation with Lipschitz source is considered. Since it is hard to arrive the solution of the problem, we propose a regularized method to solve the problem from a modified \(p\)-adic integral equation. Moreover, we give an iterative scheme for numerical computation of the regularlized solution.

MSC:

35S10 Initial value problems for PDEs with pseudodifferential operators
30G06 Non-Archimedean function theory
35R11 Fractional partial differential equations
46S10 Functional analysis over fields other than \(\mathbb{R}\) or \(\mathbb{C}\) or the quaternions; non-Archimedean functional analysis
11D88 \(p\)-adic and power series fields
11S80 Other analytic theory (analogues of beta and gamma functions, \(p\)-adic integration, etc.)
12H25 \(p\)-adic differential equations
Full Text: DOI

References:

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