Ottem, John Christian Birational geometry of hypersurfaces in products of projective spaces. (English) Zbl 1333.14013 Math. Z. 280, No. 1-2, 135-148 (2015). Reviewer: Ching-Jui Lai (Taipei) MSC: 14E05 14E30 14J70 PDFBibTeX XMLCite \textit{J. C. Ottem}, Math. Z. 280, No. 1--2, 135--148 (2015; Zbl 1333.14013) Full Text: DOI arXiv Link
Ottem, John Christian Cox rings of \(K3\) surfaces with Picard number 2. (English) Zbl 1345.14043 J. Pure Appl. Algebra 217, No. 4, 709-715 (2013). MSC: 14J28 14C20 PDFBibTeX XMLCite \textit{J. C. Ottem}, J. Pure Appl. Algebra 217, No. 4, 709--715 (2013; Zbl 1345.14043) Full Text: DOI arXiv