new fractional operators theory and applications

In this article, we present a new fractional integral with a non-singular kernel and by using laplace transform, we derived the corresponding fractional derivative. by composition between our fractional integration operator with classical caputo and riemann-liouville fractional operators, we establish a new fractional derivative which is interpolated between the generalized fractional derivatives in a sense riemann-liouville and caputo-fabrizio with non-singular kernels. additionally, we introduce the fundamental properties of these fractional operators with applications and simulations. finally, a model of coronavirus (covid-19) transmission is presented as an application.