@techreport{weko_142398_1,
   author	 = "寒川,光",
   title	 = "有理数計算による対称行列の固有値問題における特性多項式の因子探し",
   year 	 = "2015",
   institution	 = "早稲田大学理工学術院",
   number	 = "10",
   month	 = "jun"
}