Address	Area of specialization	Teaching
Department of Mathematics and Actuarial Science Hawthorn Hall #443 Indiana University Northwest 3400 Broadway Gary, IN 46408 USA Email axgeschu "at" iun.edu xbataxel "at" gmail.com Phone ++1 219 980 6780	Mathematical Physics Selected recent papers (click here for full publication list) (with J. Garcia-Ravelo, C. Pacheco-Garcia and J.J. Pena Gil) A position-dependent mass model for the Thomas-Fermi potential: exact solvability and relation to δ-doped semiconductors, Ann. Physics (2012), to appear Darboux transformations for (1+2)-dimensional Fokker- Planck equations with constant diffusion matrix, J. Math. Phys. 53 (2012), 103519 (11pp) (with J. Morris) Special function solutions of a spectral problem for a nonlinear quantum oscillator, J. Phys. A 45 (2012), 305301 (9pp) Modified Darboux transformations with foreign auxiliary equations, Phys. Lett. A 375 (2011), 2513-2518	Spring Semester 2013 Basic Mathematics (M100), section 2270 General Physics II (P202), sections 2328, 2329 Metric Space Topology (M420), section 34516