TY - JOUR AU - Cobos Díaz, Fernando AU - Fernández-Martínez, Pedro PY - 1995 SN - 0041-7084 UR - https://hdl.handle.net/20.500.14352/57315 T2 - Bollettino della Unione Matematica Italiana AB - A theorem due to S. Janson, P. Nilsson, J. Peetre and M. Zafran [Proc. Lond. Math. Soc., III. Ser. 48, 283-299 (1984; Zbl 0532.46046)] states that for a Banach couple A such that _(A) is not closed in _(A) the real interpolation spaces A_,q and A_,p... M2 - 339 PB - Unione matematica italiana KW - Real interpolation method defined by a polygon KW - Real interpolation spaces TI - Dependence on Parameters in Interpolation Methods Associated to Polygons TY - journal article VL - 9B ER -