{"version":"1.0","type":"link","title":"Distortion problem - Newikis","description":"In functional analysis, a branch of mathematics, the distortion problem is to determine by how much one can distort the unit sphere in a given Banach space using an equivalent norm. Specifically, a Banach space X is called λ-distortable if there exists an equivalent norm |x| on X such that, for all…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}