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DTSTAMP:20160906T180000Z
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CATEGORIES:Conferences / Seminars / Lectures
DTSTART:20160906T180000Z
DTEND:20160906T185000Z
SUMMARY:Math Seminar Series
DESCRIPTION:
 Hasse principle for multinorm equations.\n
 \n
 Speaker: 
 Eva Bayer Fluckiger, Ecole Polytechnique 
 Federale de Lausanne\n
 This is a joint work 
 with Tingyu Lee and Parimala. A classical result 
 of Hasse states that the norm principle 
 holds for finite cyclic extensions of global 
 fields, in other words local norms are global 
 norms. We investigate the norm principle for 
 finite dimensional commutative 'etale algebras 
 over global fields; since such an algebra 
 is a product of separable extensions, this is 
 often called the multinorm principle. Under 
 the assumption that the 'etale algebra contains 
 a cyclic factor, we give a necessary and sufficient 
 condition for the Hasse principle to 
 hold.\n\n
 Price: free\n
 Sponsor: Department of Mathematics\n
 Sponsor's Homepage: https://www.math.msu.edu/\n
 Contact name: Department of Mathematics\n
 Contact phone: (517) 353-0844\n
 for more info visit the web at:\n 
 https://www.math.msu.edu/Seminars/CalendarView.aspx?month-of=September2016\n
LOCATION:C304 Wells Hall
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