2025/07/09 by Mashkoor Ali, Ali, Mashkoor, Philippe Laurençot +1
Mathematics · Medicine · Physics and Astronomy · #Advanced Mathematical Physics Problems #Classical Analysis and ODEs (math.CA) #FOS: Mathematics #Mathematical and Theoretical Epidemiology and Ecology Models #Nonlinear Waves and Solitons
paper · pdf · doi:10.48550/arxiv.2507.06685
openalex publication_date 2025/07/09 · openalex created_date 2025/10/09 · openalex updated_date 2026/07/28
Global existence of mild solutions to the discrete collisional breakage equations is established for a broad class of collision kernels, without imposing any growth assumptions. In addition, classical solutions are constructed, and uniqueness is proved for an appropriate class of kinetic coefficients and initial data. The large time behavior of solutions is also discussed, and numerical simulations are presented to support the theoretical results.