engleski

Establishing the minimal index in a parametric family of bicyclic biquadratic fields

Let c ≥ 3 be positive integer such that c, 4c+1, c-1 are square-free integers relatively prime in pairs. We find minimal index and determine all elements with minimal index in bicyclic biquadratic field K=Q(√ {;( 4c+1) c};, √ {;( c-1) c};) .

bicyclic biquadratic fields; minimal index

nije evidentirano