Transition from the Wave Equation to Either the Heat or the Transport Equations through Fractional Differential Expressions. - Fernando Olivar-Romero; Oscar Rosas-Ortiz (Symmetry, 2018)

Balanced Gain-and-Loss Optical Waveguides: Exact Solutions for Guided Modes in Susy-QM. - Sara Cruz y Cruz; Alejandro Romero-Osnaya; Oscar Rosas-Ortiz (Symmetry, 2021)

Exact Solutions for Vector Phase-Matching Conditions in Nonlinear Uniaxial Crystals. - Juan López-Durán; Oscar Rosas-Ortiz (Symmetry, 2022)