Submission: 2015, Dec 2, revised 2016, Apr 15
In this paper we show that a split central simple algebra with quadratic pair which decomposes into a tensor product of quaternion algebras with involution and a quaternion algebra with quadratic pair is adjoint to a quadratic Pfister form. This result is new in characteristic two, otherwise it is equivalent to the Pfister Factor Conjecture proven in .
2010 Mathematics Subject Classification: 11E39, 11E81
Keywords and Phrases: Central simple algebras, involutions, quadratic pairs, characteristic two, quadratic forms
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