caa a22 4500 463203232 CHVBK 20180405153118.0 cr unu---uuuuu 170326e20071001xx s 000 0 eng 10.1007/s00200-007-0047-8 doi (NATIONALLICENCE)springer-10.1007/s00200-007-0047-8 Fibre products of Kummer covers and curves with many points [Elektronische Daten] [Ferruh Özbudak, Burcu Temur] We study the general fibre product of any two Kummer covers of the projective line over finite fields. Under some assumptions, we obtain an involved condition for the existence of rational points in the fibre product over a rational point of the projective line so that we determine the exact number of the rational points. Using this, we construct explicit examples of such fibre products with many rational points. In particular we obtain a record and a new entry for the table (http://www.science.uva.nl/~geer/tables-mathcomp15.ps). Springer-Verlag, 2007 Curves over finite fields nationallicence Kummer covers nationallicence Fibre products nationallicence Özbudak Ferruh Department of Mathematics, Middle East Technical University, İnönü Bulvarı, 06531, Ankara, Turkey aut Temur Burcu Department of Mathematics, Atılım University, İncek, Gölbaşı, 06836, Ankara, Turkey aut Applicable Algebra in Engineering, Communication and Computing Springer-Verlag 18/5(2007-10-01), 433-443 0938-1279 18:5<433 2007 18 200 https://doi.org/10.1007/s00200-007-0047-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00200-007-0047-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Özbudak Ferruh Department of Mathematics, Middle East Technical University, İnönü Bulvarı, 06531, Ankara, Turkey aut NATIONALLICENCE 700 1- Temur Burcu Department of Mathematics, Atılım University, İncek, Gölbaşı, 06836, Ankara, Turkey aut NATIONALLICENCE 773 0- Applicable Algebra in Engineering, Communication and Computing Springer-Verlag 18/5(2007-10-01), 433-443 0938-1279 18:5<433 2007 18 200 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer