00403nam a22001337a 4500003000400000005001700004008004100021022001800062040001200080245007900092260002400171300005500195440001900250SNU20150526123135.0150421b xxu||||| |||| 00| 0 eng d 2AMSa01925857 bEnglish aAbstracts of paper presented to the American mathematical societyb(Print) a.-USAb:AMSc@2013- aVol.-34, No.-(1-4), Winter- Fall 2013b,Hard Bound nSet of 4 Jrls.