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| File | Description | Size | Format | |
|---|---|---|---|---|
| Lectures_in_Mathematics_5.pdf | 8.42 MB | Adobe PDF | View/Open |
| Title: | On automorphism group of k[x, y] |
| Authors: | Nagata, Masayoshi |
| Author's alias: | 永田, 雅宜 |
| Keywords: | Automorphisms Commutative rings Polynomial rings |
| Issue Date: | 1972 |
| Publisher: | Kinokuniya |
| Journal title: | Lectures in Mathematics |
| Volume: | 5 |
| Table of contents: | Part 0 Introduction and Preliminaries [1] Introduction [1] 0.2 Some easy results related to the statements in Introduction [5] 0.3 The easy case, n = 1 [7] 0.4 Prerequisites, notation and terminology [7] 0.5 Infinitely near points [9] Part 1 The case n = 2 and k is a field [18] 1.1 A preliminary step [18] 1.2 Geometric proof of (1.8) [21] 1.3 Remarks to the proof [28] 1.4 Another proof [32] 1.5 One question on rational curves [38] Part 2 Questions in the general case [41] 2.1 An example [41] 2.2 Another example [44] 2.3 The case of three or more variables [47] 2.4 One more question [51] References [53] |
| URI: | http://hdl.handle.net/2433/84910 |
| Appears in Collections: | Lectures in Mathematics : Department of Mathematics, Kyoto University |
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