Averaging operators and positive contractive projections

Type: Article

Publication Date: 1986-01-01

Citations: 48

DOI: https://doi.org/10.1016/0022-247x(86)90340-9

Locations

  • Journal of Mathematical Analysis and Applications - View

Similar Works

Action Title Year Authors
+ Contractive projections on 𝐶*-algebras 1982 Y. Friedman
B. Russo
+ Contractive operators on semiprime <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" id="mml1" display="inline" overflow="scroll" altimg="si1.gif"><mml:mi>f</mml:mi></mml:math>-algebras 2017 Jamel Jaber
+ Homomorphic conditional expectations as noncommutative retractions 2017 Robert Pluta
Bernard Russo
+ Weakly compact orthogonality preservers on C*-algebras 2010 Francisco J. Fernández-Polo
Jorge J. Garcés
Antonio M. Peralta
+ Contractive linear preservers of absolutely compatible pairs between $$\hbox {C}^*$$ C ∗ -algebras 2019 Nabin K. Jana
Anil Kumar Karn
Antonio M. Peralta
+ The Daugavet property of $C^*$-algebras, $JB^*$-triples, and of their isometric preduals 2004 Julio Becerra Guerrero
Miguel Martı́n
+ Elementary operators on antiliminal $C^*$ -algebras 1999 R. J. Archbold
Martin Mathieu
D. W. B. Somerset
+ Contractive projections and real positive maps on operator algebras 2019 David P. Blecher
Matthew Neal
+ C*-algebras 2022 Shmuel Kantorovitz
Ami Viselter
+ Positive (noncommuting) operator products and semigroups 1968 Karl Gustafson
+ Extreme contractive operators on Stone<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" display="inline" overflow="scroll"><mml:mi>f</mml:mi></mml:math>-algebras 2013 Mohamed Amine Ben Amor
Karim Boulabiar
C. El Adeb
+ PDF Chat Coactions on $$C^*$$-Algebras and Universal Properties 2023 Erik Bédos
S. Kaliszewski
John Quigg
Jonathan M. Turk
+ Contractive linear preservers of absolutely compatible pairs between C*-algebras 2018 Nabin K. Jana
Anil Kumar Karn
Antonio M. Peralta
+ Contractive linear preservers of absolutely compatible pairs between C*-algebras 2018 Nabin K. Jana
Anil Kumar Karn
Antonio M. Peralta
+ PDF Chat Positive functions on 𝐶*-algebras 1955 W. Forrest Stinespring
+ A characterisation of $C^*$-algebras through positivity of functionals 2013 Marcel de Jeu
Jun Tomiyama
+ Notes on Banach algebras 1996 Einar Hille
R. Phillips
+ A remark on the functional calculus in C^*-algebras and positive definite sequences 2006 Yukimasa Oka
+ Strictly contractive projections on classical sequence spaces 1990 Marco Baronti
+ On the commutativity of C* -algebras 2004 Jyh-Shyang Jeang
Chun-Chieh Ko