Results 1 to 10 of about 4,790 (201)
Operator space characterizations of C*-algebras and ternary rings [PDF]
Pacific Journal of Mathematics, 2003 20 pages, latex, submitted in November ...
Neal, Matthew, Russo, Bernard
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Corrigendum: Derivations on ternary rings of operators [PDF]
Operators and Matrices, 2019 Summary: A minor error in the original paper leads to several revised proofs (sections 2 and 4 below) and two new questions (section 5). The main results in the original paper are unaffected.
Pluta, Robert, Russo, Bernard
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Derivations on ternary rings of operators [PDF]
Operators and Matrices, 2018 To each projection $p$ in a $C^*$-algebra $A$ we associate a family of derivations on $A$, called $p$-derivations, and relate them to the space of triple derivations on $p A (1-p)$. We then show that every derivation on a ternary ring of operators is spatial and we investigate whether every such derivation on a weakly closed ternary ring of operators ...
Pluta, Robert, Russo, Bernard
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Extreme states on operator spaces in ternary rings of operators
Proceedings - Mathematical Sciences, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
C S Arunkumar +3 more
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Ternary rings of operators arising from inverse semigroups
Semigroup Forum, 2022 AbstractWe are interested in properties, especially injectivity (in the sense of category theory), of the ternary rings of operators generated by certain subsets of an inverse semigroup via the regular representation. We determine all subsets of the extended bicyclic semigroup which are closed under the triple product $$xy^*z$$
Pluta, Robert, Russo, Bernard
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Inclusions of ternary rings of operators and conditional expectations [PDF]
Mathematical Proceedings of the Cambridge Philosophical Society, 2013 AbstractIt is shown that if T is a ternary ring of operators (TRO), X is a nondegenerate sub-TRO of T and there exists a contractive idempotent surjective map P: T → X then P has a unique, explicitly described extension to a conditional expectation between the associated linking algebras.
Salmi, Pekka, Skalski, Adam
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Contractive idempotents on locally compact quantum groups [PDF]
, 2012 A general form of contractive idempotent functionals on coamenable locally compact quantum groups is obtained, generalising the result of Greenleaf on contractive measures on locally compact groups.
Neufang, Matthias +3 more
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Actions of locally compact (quantum) groups on ternary rings of operators, their crossed products, and generalized Poisson boundaries [PDF]
Kyoto Journal of Mathematics, 2017 19 ...
Salmi, Pekka, Skalski, Adam
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Extrem states, operator spaces and ternary rings of operators
3C TIC: Cuadernos de desarrollo aplicados a las TIC, 2022 In this survey article on extreme states of operator spaces in C¡-algebras and related ternary ring of operators an extension result for rectangular operator extreme states on operator spaces in ternary rings of operators is discussed. We also observe that in the spacial case of operator spaces in rectangular matrix spaces, rectangular extreme states ...
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A characterization of nilpotent nonassociative algebras by invertible Leibniz-derivations [PDF]
, 2016 Moens proved that a finite-dimensional Lie algebra over field of characteristic zero is nilpotent if and only if it has an invertible Leibniz-derivation.
Kaygorodov, Ivan, Popov, Yury
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