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          <dc:title>Closed polynomials and kernels of higher derivations over an integral domain</dc:title>
          <dc:title xml:lang="en">Closed polynomials and kernels of higher derivations over an integral domain</dc:title>
          <dcterms:alternative>整域上の整閉多項式と高階導分の核について</dcterms:alternative>
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          <datacite:description descriptionType="Other">学位の種類: 博士（理学）. 報告番号: 甲第4604号. 学位記番号: 新大院博（理）甲第437号. 学位授与年月日: 平成31年3月25日</datacite:description>
          <datacite:description descriptionType="Other">新大院博（理）甲第437号</datacite:description>
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