pseudometrics

English

Noun

pseudometrics

1. plural of pseudometric
   • 2016, Vyacheslav V. Chistyakov, Svetlana A. Chistyakova, “The joint modulus of variation of metric space valued functions and pointwise selection principles”, in arXiv‎^[1]:

     Given $T\subset \mathbb {R}$ and a metric space $M$, we introduce a nondecreasing sequence of pseudometrics $\{\nu _{n}\}$ on $M^{T}$ (the set of all functions from $T$ into $M$), called the joint modulus of variation.