Testing non-local gravity by clusters of galaxies

  title={Testing non-local gravity by clusters of galaxies},
  author={Filippo Bouche and Salvatore Capozziello and Vincenzo Salzano and Keiichi Umetsu},
  journal={The European Physical Journal C},
Extended theories of gravity have been extensively investigated during the last thirty years, aiming at fixing infrared and ultraviolet shortcomings of General Relativity and of the associated Λ\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\varLambda $$\end{document}CDM cosmological model. Recently, non-local… 
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