Markushevich basis
= Markushevich basis
{wiki=Markushevich_basis}
The Markushevich basis is a concept in functional analysis and specifically in the context of Banach spaces. It is a type of basis used in the study of nuclear spaces, which are a kind of topological vector space characterized by the property that every continuous linear functional on the space can be expressed in terms of a countable linear combination of the basis elements.