Dynamics of an SIRWS model with waning of immunity and varying immune boosting period. - Richmond Opoku-Sarkodie; Ferenc A. Bartha; Mónika Polner; Gergely Röst (CoRR, 2022)

Enhancing corporate bankruptcy prediction via a hybrid genetic algorithm and domain adaptation learning architecture. - Theophilus Ansah-Narh; Ezekiel N. N. Nortey; Emmanuel Proven-Adzri; Richmond Opoku-Sarkodie (Expert Syst. Appl., 2024)

Bifurcation analysis of waning-boosting epidemiological models with repeat infections and varying immunity periods. - Richmond Opoku-Sarkodie; Ferenc A. Bartha; Mónika Polner; Gergely Röst (Math. Comput. Simul., 2024)