This study aims to determine how much influence the Literacy Rate and Life Expectancy on Poverty Levels in Provinces of Aceh, West Java, DKI Yogyakarta, East Java 2015-2021. The method used is a quantitative method. Data obtained from Central Statistics Agency processed by author using E-views 9 application help obtain conclusions. one fundamental problems, because poverty involves meeting most...

We describe a family of graphs with queue-number at most 4 but unbounded stack-number. This resolves open problems Heath, Leighton and Rosenberg (1992) Blankenship Oporowski (1999).