Izuchukwu, C.; Mewomo, O. T.; Okeke, C. C. Systems of Variational Inequalities and Multiple-Set Split Equality Fixed-Point Problems for Countable Families of Multivalued Type-One Mappings of the Demicontractive Type. Ukr. Mat. Zhurn. 2026, 71 (11), 1480-1501. https://doi.org/10.3842/umzh.v71i11.1530.