Merkurjev, A. S. Versal torsors and retracts. (English) Zbl 1467.14109 Transform. Groups 25, No. 3, 843-858 (2020). MSC: 14L15 20G15 PDFBibTeX XMLCite \textit{A. S. Merkurjev}, Transform. Groups 25, No. 3, 843--858 (2020; Zbl 1467.14109) Full Text: DOI
Merkurjev, Alexander S. Essential dimension. (English) Zbl 1386.14004 Bull. Am. Math. Soc., New Ser. 54, No. 4, 635-661 (2017). Reviewer: Wen-Wei Li (Beijing) MSC: 14-02 14L30 20G10 11E72 PDFBibTeX XMLCite \textit{A. S. Merkurjev}, Bull. Am. Math. Soc., New Ser. 54, No. 4, 635--661 (2017; Zbl 1386.14004) Full Text: DOI
Merkurjev, Alexander S. Essential dimension: a survey. (English) Zbl 1278.14066 Transform. Groups 18, No. 2, 415-481 (2013). Reviewer: Ivan D. Chipchakov (Sofia) MSC: 14L30 20-02 11E04 11E39 11E72 12F10 12F20 12G05 14C35 14E05 14L15 14L24 15A66 16K20 16K50 20G15 20G40 PDFBibTeX XMLCite \textit{A. S. Merkurjev}, Transform. Groups 18, No. 2, 415--481 (2013; Zbl 1278.14066) Full Text: DOI