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https://doi.org/10.1007/s00208-013-0992-4
Title: | Pseudo-automorphisms of positive entropy on the blowups of products of projective spaces | Authors: | Perroni, F. Zhang, D.-Q. |
Keywords: | 14J50 32H50 32M05 37B40 |
Issue Date: | 2014 | Citation: | Perroni, F., Zhang, D.-Q. (2014). Pseudo-automorphisms of positive entropy on the blowups of products of projective spaces. Mathematische Annalen 359 (1-2) : 189-209. ScholarBank@NUS Repository. https://doi.org/10.1007/s00208-013-0992-4 | Abstract: | We use a concise method to construct pseudo-automorphisms fn of the first dynamical degree d1(fn) > 1 on the blowups of the projective n-space for all n ≥ 2 and more generally on the blowups of products of projective spaces. These fn, for n=3 have positive entropy, and for n≥ 4 seem to be the first examples of pseudo-automorphisms with d1(fn) > 1 (and of non-product type) on rational varieties of higher dimensions. © 2013 Springer-Verlag Berlin Heidelberg. | Source Title: | Mathematische Annalen | URI: | http://scholarbank.nus.edu.sg/handle/10635/103985 | ISSN: | 00255831 | DOI: | 10.1007/s00208-013-0992-4 |
Appears in Collections: | Staff Publications |
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