2 citations · 2 across the 2 of their papers we have counts for
3 papers
math.AP2026
Stability in recovering the order of a time-fractional evolution equation
Ravshan Ashurov, Masahiro Yamamoto
We consider the recovery of the fractional order in a time-fractional evolution equation with a source of the form , where the temporal factor is also unknown but belong…
math.AP2023
Simultaneous determination of initial value and source term for time-fractional wave-diffusion equations
Paola Loreti, Daniela Sforza, Masahiro Yamamoto
We consider initial boundary value problems for time fractional diffusion-wave equations: in a bounded domain where describes a source and…
math.AP2021★ 2 cited
A Carleman estimate and an energy method for a first-order symmetric hyperbolic system
G. Floridia, H. Takase, M. Yamamoto
For a symmetric hyperbolic system of the first order, we prove a Carleman estimate under some positivity condition concerning the coefficient matrices. Next, applying the Carleman…