caa a22 4500 60550850X CHVBK 20210128100637.0 cr unu---uuuuu 210128e20150601xx s 000 0 eng 10.1007/s00010-013-0240-8 doi (NATIONALLICENCE)springer-10.1007/s00010-013-0240-8 Maligranda Lech Department of Engineering Sciences and Mathematics, Luleå University of Technology, 971 87, Luleå, Sweden aut On submultiplicativity of an N -function and its conjugate [Elektronische Daten] [Lech Maligranda] It is shown that if an N-function φ is submultiplicative, then its conjugate function φ* cannot be submultiplicative. Moreover, we have the following characterization of power functions among N-functions: if an N-function φ is C 1-submultiplicative and its conjugate function φ* is C 2-submultiplicative for some C 1, C 2 > 0, then φ is equivalent to a power function. Springer Basel, 2013 Orlicz functions nationallicence submultiplicative functions nationallicence power function nationallicence Aequationes mathematicae Springer Basel 89/3(2015-06-01), 569-573 0001-9054 89:3<569 2015 89 10 https://doi.org/10.1007/s00010-013-0240-8 text/html Onlinezugriff via DOI BK010053 XK010053 XK010000 Metadata rights reserved Springer special CC-BY-NC licence nationallicence 1 research-article jats NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE 856 40 https://doi.org/10.1007/s00010-013-0240-8 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Maligranda Lech Department of Engineering Sciences and Mathematics, Luleå University of Technology, 971 87, Luleå, Sweden aut NATIONALLICENCE 773 0- Aequationes mathematicae Springer Basel 89/3(2015-06-01), 569-573 0001-9054 89:3<569 2015 89 10