RT Journal Article T1 Positivity preserving high order schemes for angiogenesis models A1 Carpio Rodríguez, Ana María A1 Cebrián, Elena AB Hypoxy induced angiogenesis processes can be described by coupling an integrodifferential kinetic equation of Fokker–Planck type with a diffusion equation for the angiogenic factor. We propose high order positivity preserving schemes to approximate the marginal tip density by combining an asymptotic reduction with weighted essentially non oscillatory and strong stability preserving time discretization. We capture soliton-like solutions representing blood vessel formation and spread towards hypoxic regions. PB De Gruyter SN 1565-1339 YR 2022 FD 2022 LK https://hdl.handle.net/20.500.14352/93936 UL https://hdl.handle.net/20.500.14352/93936 LA eng NO Carpio Rodríguez, A. M. y Cebrián, E. «Positivity Preserving High Order Schemes for Angiogenesis Models». International Journal of Nonlinear Sciences and Numerical Simulation, vol. 23, n.o 6, octubre de 2022, pp. 917-29. https://doi.org/10.1515/ijnsns-2021-0112. NO Ministerio de Ciencia, Innovación y Universidades (España) DS Docta Complutense RD 31 ago 2025