Dr B (Belinda) Stapelberg

Tel: +2712 420-6483
E-mail: [email protected]
Office: Mathematics Building 2-14

Position: Lecturer
Academic qualifications: MSc (Applied Mathematics) UP, PhD (Mathematical Sciences) UP

Research interest: Partial differential equations, finite element method, reinforcement learning
Fields of interest: Numerical methods of partial differential equations, Understanding reinforcement learning problems

Publications over the past five years

Journal articles

Labushagne M, Stapelberg B, van Rensburg NFJ Error estimates for semi-discrete and fully discrete Galerkin finite element approximations of the general linear second order hyperbolic equation. Numerical Functional Analysis and Optimization 38(4)(2017) 466-485

Van Rensburg NFJ, Stapelberg B Existence and uniqueness of solutions of a general linear second order hyperbolic problem. IMA Journal of Applied Mathematics 84(2019) 1-22 DOI: https://doi.org/10.1093/imamat/hxy048

Stapelberg B, Cleghorn CW Stability Analysis using $N$-Informers under Arbitrary Coefficient Distributions.To appear in Swarm and Evolutionary Computation: Particle Swarm Optimization

Peer-reviewed conference articles

Stapelberg B, Malan KM Global structure of policy search spaces for reinforcement learning. In Proceedings of the Genetic and Evolutionary Computation Conference 2019, Prague, Czech Republic, July 13-17, 2019 (GECCO '19), 9 pages. DOI: https://doi.org/10.1145/3319619.3326843

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