Agarwal Ravi P. and Hristova Snezhana and O’Regan Donal: Existence and Ulam type stability for nonlinear Riemann-Liouville fractional differential equations with constant delay. (2020)
Agarwal Ravi P. and Hristova Snezhana and O’Regan Donal: Existence and Ulam type stability for nonlinear Riemann-Liouville fractional differential equations with constant delay. (2020)