1 citations · 1 across the 3 of their papers we have counts for
3 papers
cs.CE2024
Inventory policy for the vaccine of a new pandemic
Aysun Pınarbaşı, Béla Vizvári
The COVID-19 pandemic showed that stocking and procuring vaccines are different from the inventory holding problems of production. The safety of the supply is more important than c…
physics.soc-ph2024★ 1 cited
The Distribution of Vaccine among Countries in the Case of a Pandemic
Béla Vizvári, Gergely Kovács
Purpose: Only few companies were able to produce vaccine again COVID-19. Thus, one producer supplied it to many countries. The distribution was not effective. Some countries overst…
math.DS2020
How to generate species with positive concentrations for all positive times?
Seyed Mahdi Shavarani, János Tóth, Béla Vizvári
Given a reaction (network) we are looking for minimal sets of species starting from which all the species will have positive concentrations for all positive times in the domain of…