|MARK V. DEFAZIO, Department of Mathematics and Statistics, York University, Toronto, Ontario M3J 1P3, Canada|
|The behaviour of the complex zeroes of the Laguerre polynomial|
When , the behaviour of the zeroes of is well understood. There are n positive distinct real zeroes and they are continuously increasing functions of . When , these zeroes can be complex and their behaviour as varies is not well known. I will present results on the location of the complex zeroes of and describe their behaviour as varies.