eng URI http://hdl.handle.net/10795/1990 μαθηματικά We prove a stability estimate for the functions that are almost extremals for the Bellman function related to the Lp norm of the dyadic maxi-mal operator in the case p>=2. This estimate gives that such almost extremals are also almost "eigenfunctions" for the dyadic maximal operator, in the sense that the Lpdistance between the maximal operator applied to the function and a certain multiple of the function is small. 8 pp. LOMv1.0 creator LOMv1.0 Team Coordinator LOMv1.0 Project Executing Organisation Digital Library of the Operational Programme "Education and Lifelong Learning" abstract types Text Bellman Dyadic Maximal Extremals 152317 application/pdf http://repository.edulll.gr/edulll/bitstream/10795/1990/2/1990_E.E.3-3_MAXBELLMAN_2760.pdf URI http://hdl.handle.net/10795/1990 LOMv1.0creator 2016-02-18T09:10:00Z LOMv1.0validator 2016-02-18T09:10:00Z LOMv1.0 gre no no Copyright EYD-EPEDBM (Operational Programme "Education and Lifelong Learning")