Maternal mortality ratio (MMR) in South Sudan is one of the highest in the world. This paper explores on the results of an analysis of historical data leading to some recommendations affecting microeconomics strategies of reducing MMR in the country to achieve the UN Millennium Development Goals...

Existing probabilistic hesitant fuzzy set (PHFS) measures are constructed using two information measures: hesitancy and unwrapped probabilities. We argue that unifying these semantic terms in PHFS information theory is not logical. We introduce a new class of information measures for PHFSs,...