TY - JOUR AU - Del Teso Méndez, Félix AU - Gómez-Castro, D. AU - Vázquez, Juan Luis PY - 2020 DO - 10.1016/j.na.2020.111995 SN - 0362-546X UR - https://hdl.handle.net/20.500.14352/7245 T2 - Nonlinear Analysis: Theory, Methods & Applications AB - In this paper we study how the (normalised) Gagliardo semi-norms [u]Ws,p(Rn) control translations. In particular, we prove that ‖u(⋅+y)−u‖Lp(Rn)≤C[u]Ws,p(Rn)|y|s for n≥1, s∈[0,1] and p∈[1,+∞], where C depends only on n. We then obtain a corresponding... LA - eng PB - Elsevier KW - Functional analysis KW - Sobolev spaces KW - Linear function spaces TI - Estimates on translations and Taylor expansions in fractional Sobolev spaces TY - journal article VL - 200 ER -