Indecomposible division algebras of prime exponent.
The Galois Cohomology of Pythagorean Fields.
The model theory of generalized real closed fields.
Realizing dyadic factors of elementary type Witt rings and pro-2 Galois groups.
A Recursive Description of the Maximal Pro-2 Galois Group Via Witt Rings.
Rational points on algebraic varieties over a generalized real closed field: a model theoretic approach.
Degree for cohomological invariants for quadratic forms.
On quotients of the space of orderings of the field ℚ(x)
In this paper we present a method of obtaining new examples of spaces of orderings by considering quotient structures of the space of orderings - it is, in general, nontrivial to determine whether, for a subgroup the derived quotient structure is a space of orderings, and we provide some insights into this problem. In particular, we show that if a quotient structure arising from a subgroup of index 2 is a space of orderings, then it necessarily is a profinite one.
On the ...-invariant for quadratics forms and the linkage of cyclic algebras.
Fields of Cohomological 2-Dimension Three.
Graded Witt Rings of Elementary Type.
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