International Journal of Mathematics and Mathematical Sciences
Volume 9 (1986), Issue 1, Pages 97-104

Relative integral basis for algebraic number fields

Mohmood Haghighi

Department of Computer Science, Bradley University, Peoria 61625, Illinois, USA

Received 23 January 1985; Revised 26 March 1985

Copyright © 1986 Mohmood Haghighi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


At first conditions are given for existence of a relative integral basis for OKOkn1I with [K;k]=n. Then the constrtiction of the ideal I in OKOkn1I is given for proof of existence of a relative integral basis for OK4(m1,m2)/Ok(m3). Finally existence and construction of the relative integral basis for OK6(n3,3)/Ok3(n3),OK6(n3,3)/Ok2(3) for some values of n are given.