TY  - JOUR 
AU  - Cuesta Montero, Eduardo
AU  - Kirane, Mokhtar
AU  - Alsaedi, Ahmed
AU  - Ahmad, Bashir
PY  - 2021
UR  - https://uvadoc.uva.es/handle/10324/64355
AB  - We consider a fractional derivative with order varying in time. Then, we derive for it a Leibniz' inequality and an integration by parts formula. We also study an initial value problem with our time variable order fractional derivative and present a...
LA  - eng
PB  - De Gruyter
KW  - Fractional derivative; variable order; regularity; asymptotic behavior
TI  - on the sub-diffusion fractional initial value problem with time variable order
DO  - https://doi.org/10.1515/anona-2020-0182
ER  -