On nonexistence of global solutions for a semilinear equation with Hilfer- Hadamard fractional derivative

Khaoula. Bouguetof, Nasser-eddine. Tatar

For the following semilinear equation with Hilfer- Hadamard fractional derivative \begin{equation*} \mathcal{D}^{α_1,β}_{a^+} u-Δ\mathcal{D}^{α_2,β}_{a^+} u-Δu =\vert u\vert^p, \qq…