@article{AFM_2018_43_2_a15,
     author = {Irene Drelichman and Ricardo G. Dur\'an},
     title = {Improved {Poincar\'e} inequalities in fractional {Sobolev} spaces},
     journal = {Annales Fennici Mathematici},
     pages = {885--903},
     publisher = {mathdoc},
     volume = {43},
     number = {2},
     year = {2018},
     doi = {10.5186/aasfm.2018.4352},
     language = {en},
     url = {http://geodesic.mathdoc.fr/articles/10.5186/aasfm.2018.4352/}
}