The spread of COVID-19 to more than 200 countries has shocked the public. Therefore,
understanding the dynamics of transmission is very important. In this paper, the COVID-19 …

Abstract Water resources in Nusa Tenggara Timur have great concentrations based on
magnesium and calcium ions thus being referred to as" hard water". Prolonged hard water …

Dengue poses social and economic burden in the world. Around 390 million cases have
been identified with 96 millions showing clinical symptoms. Vector control methods have …

Malaria is a vector-borne diseases caused by parasite of genus Plasmodium and is
transmitted via a bite of mosquitoes. Although the number of malaria cases has been …

An outbreak of novel coronavirus has been happening in more than 200 countries and has
shocked society. Several measures have been implemented to slowing down the epidemics …

Although numerous studies have attempted to investigate the effects of dengue intervention
on its transmission dynamics, little work has considered the effects of implementing multiple …

Introduction Reviewing and updating research priorities is essential to assess progress and
to ensure optimal allocation of financial and human resources in research. In 2001, WHO …

Since the emergence of the novel COVID-19 virus pandemic in December 2019, numerous
mathematical models were published to assess the transmission dynamics of the disease …

In this paper, a stochastic two-predator one-prey system with modified Leslie–Gower and
Holling-type II functional response is proposed, which is randomly disturbed by the well …

In this paper, a stochastic delayed chemostat model with nutrient storage and Lévy jumps is
proposed. Firstly, the existence and uniqueness of the positive global solution of the model …