ࡱ> RTQ#` 0bjbj\.\. m">D>D$* * * Pz $ I ( 555+@-@-@-@^@DH$IhbLH!"85"5"8"8H 'H:::"8 +@:"8+@::>?  0A* 9>?4H0I>L9|L4?L?5Z 6@:I64}6555HH:v555I"8"8"8"8d* *  UCL Department of Mathematics Inaugural Lecture: Professor Alexander Sobolev Periodicity at work Speaker: Prof. Alexander Sobolev, UCL UCL Contact: Bonita Carboo  HYPERLINK "mailto:bonita@pc-ah.math.ucl.ac.uk" bonita@pc-ah.math.ucl.ac.uk (Visitors from outside UCL please email in advance). Date/Time: 18 November 2009, 16:30 Venue: Room 505, Mathematics Department Title: Periodicity at work Abstract Partial differential equations with periodic coefficients have been of overwhelming importance in Mathematics for over a century. This is partly due to their mathematical beauty, and partly due to their relevance to important real life processes: for example the electrical conductivity of metals, properties of crystals, wave propagation and many others. A large number of new results in this field, including the resolution of some long-standing conjectures, were obtained in the last two or three decades. I intend to describe some fundamental mathematical ideas behind periodic problems, and to give a short survey of the recent results. Details Celebrating the Inaugural Lecture of Professor Alexander Sobolev in Room 505, Mathematics Department Programme: 16:30 Introduction to Proceedings, Professor Richard Catlow, Executive Dean, Mathematical and Physical Sciences Faculty (MAPS), UCL. 16:40 Inaugural Lecture by Professor Alexander Sobolev Periodicity at work Lecture is chaired by Professor Richard Catlow, Executive Dean, Mathematical and Physical Sciences Faculty (MAPS), UCL and introduced by Professor Dmitri Vassiliev, Head of Department of Mathematics. Professor Dmitri Vassiliev will be giving the vote of thanks. 17:30 Reception in Room 502 Link:  HYPERLINK "http://www.ucl.ac.uk/Mathematics/staff/ASobolev.html" http://www.ucl.ac.uk/Mathematics/staff/ASobolev.html     UCL Department Of Mathematics University College London#$AEJRSTUhjklt{ڿ|tlt||]|K]#jhlxh?CJUaJjhlxh?CJUaJh=?CJaJhf2CJaJhlxh?CJaJhlxh?5CJaJhN5CJaJhJ_{hfCJaJhh5CJaJhh?5CJaJh?5CJaJh=?5CJaJhf25CJaJh?h?5CJaJhfh>4htyjhz"UmHnHu !"#$Tjkl2 U ~  ' ( 0 $da$gdLpdgdLp $da$gdLp$gdfR2 < M U \ ] d f  l & ' ( 0 _ c ِyqyqyqyqyi^VhiCJaJh13hCJaJhfCJaJh13CJaJh13h13CJaJhJ_{hf5CJaJhJ_{hfCJaJhhCJaJhlxhICJaJhICJaJhFTTCJaJhlxh?5CJaJhlxh?6CJaJhlxh?CJaJjhlxh?CJUaJhlxh?0JCJaJc h p t u | ~  ! N R W _ a t u :YǿǿǿǿǡǙǍzh#jhXhVCJUaJhVhVCJaJhVCJaJjhVCJUaJhfCJaJh|ICJaJhhVCJaJhJ_{h+yCJaJh+yCJaJhJ_{hfCJaJhlxhICJaJhICJaJhlxh?CJaJhiCJaJh=?CJaJ' ( ) v w }~!"$%'(*+I< d^gdLp0d^`0gdLpdgdLp "#%&()+(*DFlnvxºĺĺĺĺĺjhjUUhjhSjhSUhVhfCJaJhVCJaJjhVCJUaJhXhV0JCJaJ Gower Street London WC1E 6BT Tel: +44 (0)20 7679 2841 Fax: +44 (0)20 7383 5519 bonita@pc-ah.math.ucl.ac.uk www.ucl.ac.uk/Mathematics dgdLp6 0 0&P 1h. A!n"S#7$%S 3 0&P 1h. 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