Stability for a family of equations generalizing the equation of p-Wright affine functions. - Janusz Brzdek; Liviu Cadariu (Appl. Math. Comput., 2016)

Ulam Stability of a Second Linear Differential Operator with Nonconstant Coefficients. - Liviu Cadariu; Dorian Popa; Ioan Rasa (Symmetry, 2020)