Joe Cheriyan

The matching augmentation problem: a 74\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\frac{7}{4}$$\end{document}-app

Fabrizio Grandoni, Arindam Khan, Joe Cheriyan, 2018, Mathematical Programming.