Hereditarily-pythagorean fields and orderings of higher level /
Becker, Eberhard, 1943-
Hereditarily-pythagorean fields and orderings of higher level / Eberhard Becker. - Rio de Janeiro : IMPA, 1978. - 175 p. ; 22 cm. - Monografías de matemática ; v. 29 .
Teoría de cuerpos y polinomios.
Field theory and polynomials.
Hereditarily-pythagorean fields and orderings of higher level / Eberhard Becker. - Rio de Janeiro : IMPA, 1978. - 175 p. ; 22 cm. - Monografías de matemática ; v. 29 .
Teoría de cuerpos y polinomios.
Field theory and polynomials.