JournalsdmVol. 19pp. 195–208

An application of Hermitian K-theory: sums-of-squares formulas

  • Heng Xie

    Mathematics Institute Zeeman Building University of Warwick Coventry, CV4 7AL, UK
An application of Hermitian K-theory: sums-of-squares formulas cover
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Abstract

By using Hermitian -theory, we improve D. Dugger and D. Isaksen's condition (some powers of 2 dividing some binomial coefficients) for the existence of sums-of-squares formulas.

Cite this article

Heng Xie, An application of Hermitian K-theory: sums-of-squares formulas. Doc. Math. 19 (2014), pp. 195–208

DOI 10.4171/DM/444