"A Patankar predictor-corrector approach for positivity-preserving time integration" by Kamila Nurkhametova, Reid J. Gomillion, Amit N. Subrahmanya, and Adrian Sandu (2026) has been published on arXiv.org: https://arxiv.org/abs/2602.15271. It would be interesting to implement and compare their methods with available tools.
"A Patankar predictor-corrector approach for positivity-preserving time integration" by Kamila Nurkhametova, Reid J. Gomillion, Amit N. Subrahmanya, and Adrian Sandu (2026) has been published on arXiv.org: https://arxiv.org/abs/2602.15271. It would be interesting to implement and compare their methods with available tools.