About Sebastian Leonardo Lalvay Segovia Sebastian Leonardo Lalvay Segovia Ph.D. Student, Applied Mathematics and Computational Science Sebastian Leonardo Lalvay Segovia is a PhD student at Stochastic Numerics Research Group (STOCHNUM) under the supervision of Professor Raul F. Tempone at King Abdullah University of Science and Technology (KAUST). Research Interests Sebastian’s research interests include Computational Finance, Numerical Methods, and Stochastic Differential Equations. Education Profile - MSc in Interdisciplinary Mathematics (InterhMaths), University of L’Aquila, Hamburg University of Technology (TUHH), Université Côte d'Azur (UNICA), Italy-Germany-France (September 2022-September 2024). - BSc in Mathematics Articles Related News July 2026 Preprint in Optimization and Control from our research team 2 min read · Sun, Jul 5 2026 News The Stochastic Numerics Group would like to highlight the recent achievement within our research group. We are pleased to announce that our paper, "Pontryagin-Based Solver with Smoothed Hamiltonian, Adaptive Δt, and PA-Bundle Refinement," has been published as an arXiv preprint. The authors of this paper are KAUST M.S. student Salim Ksous, Ph.D. student Sebastien Lalvay Segovia, Research Scientist Erik von Schwerin, PI Raúl Tempone, and Professors Mattias Sandberg and Anders Szepessy from KTH Royal Institute of Technology. We would like to congratulate the authors on this collaborative
Preprint in Optimization and Control from our research team 2 min read · Sun, Jul 5 2026 News The Stochastic Numerics Group would like to highlight the recent achievement within our research group. We are pleased to announce that our paper, "Pontryagin-Based Solver with Smoothed Hamiltonian, Adaptive Δt, and PA-Bundle Refinement," has been published as an arXiv preprint. The authors of this paper are KAUST M.S. student Salim Ksous, Ph.D. student Sebastien Lalvay Segovia, Research Scientist Erik von Schwerin, PI Raúl Tempone, and Professors Mattias Sandberg and Anders Szepessy from KTH Royal Institute of Technology. We would like to congratulate the authors on this collaborative
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