by admin | Mar 30, 2025
Abstract This paper provides a mathematical analysis of a host vectors disease model with the influence of available hospital resources. We derive the basic reproduction num- ber Rh 0 of the model. We prove the existence of a unique disease-free equilibrium, which is...
by admin | Dec 30, 2023
Abstract In this paper we introduce the notion of anti fuzzy ideals, anti fuzzy k−ideals of ordered semirings and we study the properties of anti fuzzy ideals, anti fuzzy k−ideals, homomorphic and anti homomorphic image and pre-image of fuzzy ideals, anti fuzzy ideals...
