Qp-Banach algebra (source code)

= Qp-Banach algebra
{c}
{title2=$\mathbb Q_p$-Banach algebra}

A Qp-Banach algebra is a $\mathbb Q_p$-algebra with a complete non-Archimedean submultiplicative norm satisfying $\lVert\lambda a\rVert=|\lambda|_p\lVert a\rVert$.