Axioms for quantum probability
Luigi Accardi (2006)
Banach Center Publications
Similarity:
Luigi Accardi (2006)
Banach Center Publications
Similarity:
Buchstaber, Victor M., Ray, Nigel (1999)
Homology, Homotopy and Applications
Similarity:
Zhongwei Wang, Guoyin Zhang, Liangyun Zhang (2015)
Colloquium Mathematicae
Similarity:
We construct quantum commutators on comodule algebras over coquasitriangular Hopf algebras, so that they are quantum group coinvariant and have the generalized antisymmetry and Leibniz properties. If the coquasitriangular Hopf algebra is additionally cotriangular, then the quantum commutators satisfy a generalized Jacobi identity, and turn the comodule algebra into a quantum Lie algebra. Moreover, we investigate the projective and injective dimensions of some Doi-Hopf modules over a...
James A. Green (1995)
Inventiones mathematicae
Similarity:
Wolfgang Rump (2013)
Open Mathematics
Similarity:
The concept of quantale was created in 1984 to develop a framework for non-commutative spaces and quantum mechanics with a view toward non-commutative logic. The logic of quantales and its algebraic semantics manifests itself in a class of partially ordered algebras with a pair of implicational operations recently introduced as quantum B-algebras. Implicational algebras like pseudo-effect algebras, generalized BL- or MV-algebras, partially ordered groups, pseudo-BCK algebras, residuated...
Maria Fragoulopoulou, Atsushi Inoue, Klaus-Detlef Kürsten (2010)
Banach Center Publications
Similarity:
This is an expository paper on the importance and applications of GB*-algebras in the theory of unbounded operators, which is closely related to quantum field theory and quantum mechanics. After recalling the definition and the main examples of GB*-algebras we exhibit their most important properties. Then, through concrete examples we are led to a question concerning the structure of the completion of a given C*-algebra 𝓐₀[||·||₀], under a locally convex *-algebra topology τ, making...
A. S. Wightman (1996)
Annales de l'I.H.P. Physique théorique
Similarity:
(1997)
Banach Center Publications
Similarity:
Janusz Grabowski, Giuseppe Marmo (2003)
Banach Center Publications
Similarity:
Binary operations on algebras of observables are studied in the quantum as well as in the classical case. It is shown that certain natural compatibility conditions with the associative product imply properties which are usually additionally required.
R. Budzyński, W. Kondracki (1995)
Banach Center Publications
Similarity:
Piotr Mikołaj Sołtan (2010)
Banach Center Publications
Similarity:
We give a survey of techniques from quantum group theory which can be used to show that some quantum spaces (objects of the category dual to the category of C*-algebras) do not admit any quantum group structure. We also provide a number of examples which include some very well known quantum spaces. Our tools include several purely quantum group theoretical results as well as study of existence of characters and traces on C*-algebras describing the considered quantum spaces as well as...
Nina V. Volosova (2010)
Banach Center Publications
Similarity:
We consider quantum analogues of locally convex spaces in terms of the non-coordinate approach. We introduce the notions of a quantum Arens-Michael algebra and a quantum polynormed module, and also quantum versions of projectivity and contractibility. We prove that a quantum Arens-Michael algebra is contractible if and only if it is completely isomorphic to a Cartesian product of full matrix C*-algebras. Similar results in the framework of traditional (non-quantum) approach are established,...
Koornwinder, T.H., Muller, N.M. (1997)
Journal of Lie Theory
Similarity:
В.К. Харченко (1999)
Algebra i Logika
Similarity:
Ismael Cohen, Elmar Wagner (2012)
Banach Center Publications
Similarity:
S. L. Woronowicz's theory of C*-algebras generated by unbounded elements is applied to q-normal operators satisfying the defining relation of the quantum complex plane. The unique non-degenerate C*-algebra of bounded operators generated by a q-normal operator is computed and an abstract description is given by using crossed product algebras. If the spectrum of the modulus of the q-normal operator is the positive half line, this C*-algebra will be considered as the algebra of continuous...
Wojciech Szymański (2003)
Banach Center Publications
Similarity:
We study certain principal actions on noncommutative C*-algebras. Our main examples are the - and -actions on the odd-dimensional quantum spheres, yielding as fixed-point algebras quantum lens spaces and quantum complex projective spaces, respectively. The key tool in our analysis is the relation of the ambient C*-algebras with the Cuntz-Krieger algebras of directed graphs. A general result about the principality of the gauge action on graph algebras is given.
Tvalavadze, Marina (2012)
Serdica Mathematical Journal
Similarity:
2010 Mathematics Subject Classification: Primary 17D15. Secondary 17D05, 17B35, 17A99. This is a survey paper to summarize the latest results on the universal enveloping algebras of Malcev algebras, triple systems and Leibniz n-ary algebras.
Duchamp, Gérard, Klyachko, Alexander, Krob, Daniel, Thibon, Jean-Yves (1997)
Discrete Mathematics and Theoretical Computer Science. DMTCS [electronic only]
Similarity: