Rodica D. Costin
Physics and Astronomy · The Ohio State University
Publications
57
Citations
364
Est. group size
~1
Recurring co-author estimate
Active years
36
Publishing since 1990
Rodica D. Costin works at the intersection of mathematics and mathematical physics, developing exact and approximate solution methods for differential equations that arise in quantum mechanics, such as the Schrödinger equation describing electrons emitted from metal surfaces by laser or oscillating fields. Her work also covers special functions (like Parabolic cylinder and Jacobi series), asymptotic and factorial-divergent series approximations, and dynamical systems such as the Hénon-Heiles model. This research is largely theoretical, relying on techniques from analysis, differential equations, and mathematical physics rather than laboratory experiments.
Publication output has been modest and somewhat irregular over the last decade, with a peak in 2018 followed by lower but fairly steady annual output (about 1.4 papers per year on average over the last 5 years).
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- Global rational approximations of functions with factorially divergent asymptotic series
Journal of Approximation Theory · 2025
- Parabolic cylinder functions revisited using the Laplace transform
arXiv (Cornell University) · 2024
- Long time evolution of the Hénon-Heiles system for small energy
arXiv (Cornell University) · 2024
- Non-perturbative Solution of the 1d Schrödinger Equation Describing Photoemission from a Sommerfeld Model Metal by an Oscillating Field
Communications in Mathematical Physics · 2023
- On the Domain of Convergence of Spherical Harmonic Expansions
Communications in Mathematical Physics · 2022
- Non-perturbative Solution of the 1d Schrodinger Equation Describing Photoemission from a Sommerfeld model Metal by an Oscillating Field
arXiv (Cornell University) · 2022
- Exact solution of the 1D time-dependent Schrödinger equation for the emission of quasi-free electrons from a flat metal surface by a laser
Journal of Physics A Mathematical and Theoretical · 2020
- Jacobi Series for General Parameters via Hadamard Finite Part and Application to Nonhomogeneous Hypergeometric Equations
International Journal of Mathematics and Mathematical Sciences · 2019
- Exact solution of the Schrodinger equation for photoemission from a metal
arXiv (Cornell University) · 2019
- Nonperturbative Time Dependent Solution of a Simple Ionization Model
Communications in Mathematical Physics · 2018
- Solution of the time dependent Schrödinger equation leading to Fowler-Nordheim field emission
Journal of Applied Physics · 2018
- The Weber equation as a normal form with applications to top of the barrier scattering
Journal of Spectral Theory · 2018
- Ionization by an Oscillating Field: Resonances and Photons
Journal of Statistical Physics · 2018
- Truncated Solutions of Painlevé Equation P <sub>V</sub>
Symmetry Integrability and Geometry Methods and Applications · 2018
- Truncated solutions of Painleve equation Pv
arXiv (Cornell University) · 2018
- arXiv (Cornell University)×7
- Communications in Mathematical Physics×3
- Reports on Progress in Physics×1
- Journal of Applied Physics×1
- Journal of Spectral Theory×1
- Min Chen
Physics and Astronomy · Purdue University West Lafayette
- Yuji Kodama
Physics and Astronomy · The Ohio State University
- Yue Liu
Physics and Astronomy · Purdue University West Lafayette
- Jon Wilkening
Earth and Planetary Sciences · Purdue University West Lafayette
- Ovidiu Costin
Physics and Astronomy · The Ohio State University
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 19, 2026.
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