@techreport{weko_222645_1,
   author	 = "村上,弘",
   title	 = "固有値問題のフィルタを用いた固有対の近似の構成について",
   year 	 = "2022",
   institution	 = "東京都立大学数理科学専攻",
   number	 = "2",
   month	 = "nov"
}