Inverse Cauchy problem for fractional telegraph equations with distributions

Abstract

The inverse Cauchy problem for the fractional telegraph equation $$u^{(\alpha)}_t-r(t)u^{(\beta)}_t+a^2(-\Delta)^{\gamma/2} u=F_0(x)g(t),\quad (x,t) \in {\rm R}^n\times (0,T],$$ with given distributions in the right-hand sides of the equation and initial conditions is studied. Our task is to determinate a pair of functions: a generalized solution $u$ (continuous in time variable in general sense) and unknown continuous minor coefficient $r(t)$. The unique solvability of the problem is established.

Authors and Affiliations

H. P. Lopushanska, V. Rapita

Keywords

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  • EP ID EP262978
  • DOI 10.15330/cmp.8.1.118-126
  • Views 79
  • Downloads 0

How To Cite

H. P. Lopushanska, V. Rapita (2016). Inverse Cauchy problem for fractional telegraph equations with distributions. Карпатські математичні публікації, 8(1), 118-126. https://www.europub.co.uk/articles/-A-262978