Principal Professor in the Mathematics Department of the National University of Trujillo and Director of the Research Institute of the Mathematics Department of the National University of Trujillo, Peru. Doctor of Science and Engineering (2010) and Master of Mathematics (2002), National University of Trujillo, Peru. Work experience: National University of Trujillo, Peru (1992–present). Current and previous research interests: Riemannian geometry, fractional calculus, neural networks, location theory, and numerical analysis.