Mathematical Institute, University of Jena, D-07740 Jena, Germany ; Mathematical Institute, University of Jena, D-07740 Jena, Germany
Abstract:
The differential equation
for fractal-type functions is determined via fractional calculus. Under appropriate conditions we prove existence and uniqueness of a local solution by means of its representation for certain -functions and . The method is also applied to Itô stochastic differential equations and leads to a general pathwise representation. Finally we discuss fractal sample path properties of the solutions.