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SUMMARY:Height of units and the cyclotomic Z_p-extension of Q - Takayuki M
 orisawa (Keio University)
DTSTART:20140211T161500Z
DTEND:20140211T171500Z
UID:TALK49522@talks.cam.ac.uk
CONTACT:James Newton
DESCRIPTION:Let p and l be prime numbers.\n\nWe consider the l-indivisibil
 ity of class numbers in the cyclotomic Z_p-extension of Q.\n\nIn order to 
 treat this problem\, we study the height of units.
LOCATION:MR13
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