Volume 20, No. 4 (2009)
Rendiconti Lincei
pp. 301–326 Orlicz–Sobolev regularity of mappings with subexponentially integrable distortionAlbert ClopPekka Koskela
pp. 327–338 Recognizing the Farey–Stern–Brocot AF algebraDaniele Mundici
pp. 339–346 The level 1 case of Serre’s conjecture revisitedLuis Victor Dieulefait
pp. 347–367 Stability-Instability criteria for nonautonomous systemsSalvatore Rionero
pp. 369–377 Alternative Forms of the Harnack Inequality for Non-Negative Solutions to Certain Degenerate and Singular Parabolic EquationsEmmanuele DiBenedettoUgo GianazzaVincenzo Vespri
pp. 379–386 On a Sobolev-type inequalityAngelo Alvino
pp. 387–396 On Brooks–Jewett, Vitali–Hahn–Saks and Nikodým convergence theorems for quasi-triangular functionsPaola CavalierePaolo de Lucia
pp. 397–412 A sharp isoperimetric inequality in the plane involving Hausdorff distanceAngelo AlvinoVincenzo FeroneCarlo Nitsch
pp. 413–420 Deep foundationsPiero Villaggio