Multi-Hamiltonian structure of the epidemics model accounting for vaccinations and a suitable test for the accuracy of its numerical solvers

Citation:
Haas, F, Kröger M, Schlickeiser R.  2022.  Multi-Hamiltonian structure of the epidemics model accounting for vaccinations and a suitable test for the accuracy of its numerical solvers. J. Phys. A: Math. Theor.. 55(22):225206.