{"version":"1.0","type":"link","title":"Positive operator - Newikis","description":"In mathematics (specifically linear algebra, operator theory, and functional analysis) as well as physics, a linear operator acting on an inner product space is called positive-semidefinite (or non-negative) if, for every , and , where is the domain of . Positive-semidefinite operators are denoted…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}