@article{1185.01046, author="Maligranda, Lech", title="{Lars-Erik Persson -- the man and his work.}", language="English", journal="Banach J. Math. Anal. ", volume="4", number="1", pages="185-201", year="2010", abstract="{Summary: On the occasion of Lars-Erik Persson's 65th birthday there was organized a conference Analysis, Inequalities and Homogenization Theory (AIHT), which was held at Lule\aa University of Technology in June 8-11, 2009, in Lule\aa -- Sweden. The first plenary lecture had the title above and here I present an abbreviated form of this lecture.}", keywords="{history of mathematics; harmonic analysis; interpolation theory; inequalities; Hardy-type inequalities; homogenization theory; Lars-Erik Persson}", classmath="{*01A70 (Biographies, obituaries, personalia, bibliographies) 46E30 (Spaces of measurable functions) 46B70 (Interpolation between normed linear spaces) 01A60 (Mathematics in the 20th century) }", }