caa a22 4500 386359741 CHVBK 20180307111911.0 cr unu---uuuuu 161130e198902 xx s 000 0 eng 10.1017/S000497270002801X doi S000497270002801X pii (NATIONALLICENCE)cambridge-10.1017/S000497270002801X The invariants of projective linear group actions [Elektronische Daten] Let Fq be the field with q elements and let G = PGLn(Fq) or PSLn(Fq) act on Fq(x1, ,xn−1), the rational function field of n − 1 variables. Then Fq(x1, ,xn−1)G is purely transcendental over Fq. In fact, a set of n − 1 generators of Fq(x1, xn−1)G, over Fq is exhibited. The case n = 2 is treated by direct computation. Copyright © Australian Mathematical Society 1989 Chu Huah Department of Mathematics, National Taiwan University, Taipei, Taiwan, 10764, Republic of China Kang Ming-Chang Department of Mathematics, National Taiwan University, Taipei, Taiwan, 10764, Republic of China Tan Eng-Tjioe Department of Mathical Sciences, National Chengchi University, Mucha, Taipei, Taiwan, 11623, Republic of China Bulletin of the Australian Mathematical Society Cambridge University Press 39/1(1989-02), 107-117 0004-9727 39:1<107 1989 39 BAZ https://doi.org/10.1017/S000497270002801X text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1017/S000497270002801X text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Chu Huah Department of Mathematics, National Taiwan University, Taipei, Taiwan, 10764, Republic of China NATIONALLICENCE 700 1- Kang Ming-Chang Department of Mathematics, National Taiwan University, Taipei, Taiwan, 10764, Republic of China NATIONALLICENCE 700 1- Tan Eng-Tjioe Department of Mathical Sciences, National Chengchi University, Mucha, Taipei, Taiwan, 11623, Republic of China NATIONALLICENCE 773 0- Bulletin of the Australian Mathematical Society Cambridge University Press 39/1(1989-02), 107-117 0004-9727 39:1<107 1989 39 BAZ CC0 http://creativecommons.org/publicdomain/zero/1.0 nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-cambridge