2011
DOI: 10.2478/s13540-011-0025-5
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Existence and uniqueness of the solution for a time-fractional diffusion equation

Abstract: In the paper existence and uniqueness of the solution for a time-fractional diffusion equation on a bounded domain with Lyapunov boundary is proved in the space of continuous functions up to boundary. Since a fundamental solution of the problem is known, we may seek the solution as the double layer potential. This approach leads to a Volterra integral equation of the second kind associated with a compact operator. Then classical analysis may be employed to show that the corresponding integral equation has a un… Show more

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Cited by 17 publications
(5 citation statements)
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“…For other methods and results in the theory of initial-boundary-value problems for the PDEs of fractional order we refer e.g. to [1], [6], [8], [21], [23], [25] to mention only few of many recent publications.…”
Section: Introductionmentioning
confidence: 99%
“…For other methods and results in the theory of initial-boundary-value problems for the PDEs of fractional order we refer e.g. to [1], [6], [8], [21], [23], [25] to mention only few of many recent publications.…”
Section: Introductionmentioning
confidence: 99%
“…For example, it is known that the fractional diffusion equations Solutions of fractional diffusion equations have been considered by several authors such as Wyss et al [36,38] and Fujita [13,14], see also the very recent papers [18,28]. In [31], Orsingher and Beghin give the fundamental solution to the time-fractional telegraph equation ∂ 2α ∂t 2α u(t, x) + 2λ ∂ α ∂t α u(t, x) = c 2 ∂ 2 ∂x 2 u(t, x) with some proper initial data.…”
Section: Introductionmentioning
confidence: 99%
“…The method of conversion uses an appropriate Green's function associated with (1.1) to achieve an integral representation of (1.1)-(1.5) while imposing either (1.6) or (1.7). The utility of this approach has been demonstrated in [3] and references therein.…”
Section: −α Tmentioning
confidence: 99%