Keyword: Fractional Superharmonic functions

Papers related to keyword:

• J. Korvenpaa - T. Kuusi - G. Palatucci (Math. Ann.)
  Fractional superharmonic functions and the Perron method for nonlinear integro-differential equations (2017)
• J. Korvenpaa - T. Kuusi - G. Palatucci (Electron. J. Differential Equations)
  A note on fractional supersolutions (2016)