Conditional positive definiteness as a bridge between k–hyponormality and n–contractivity
Sign Up to like & getrecommendations! Published in 2021 at "Linear Algebra and its Applications"
DOI: 10.1016/j.laa.2021.05.004
Abstract: Abstract For sequences α ≡ { α n } n = 0 ∞ of positive real numbers, called weights, we study the weighted shift operators W α having the property of moment infinite divisibility (… read more here.
Keywords: definiteness; bridge hyponormality; hyponormality; hyponormality contractivity ... See more keywords