Zobrazeno 1 - 10
of 14
pro vyhledávání: '"M. Amélia Bastos"'
Publikováno v:
Complex Variables and Elliptic Equations. 67:581-614
A Fredholm representation on a Hilbert space, whose kernel coincides with the ideal of compact operators, is constructed for the C∗-algebra B generated by all multiplication operators by piecewise ...
This book presents 30 articles on the topic areas discussed at the 30th “International Workshop on Operator Theory and its Applications”, held in Lisbon in July 2019. The contributions include both expository essays and original research papers r
Publikováno v:
Journal of Mathematical Analysis and Applications. 443:453-477
We establish an index formula for the Fredholm convolution type operators A=∑k=1makW0(bk) acting on the space L2(R), where ak, bk belong to the C⁎-algebra alg(SO,PC) of piecewise continuous functions on R that admit finite sets of discontinuities
Publikováno v:
Operator Theory, Operator Algebras, and Matrix Theory ISBN: 9783319724485
The C∗-algebra \(\mathfrak{B}\) of bounded linear operators on the space \({L}^{2}(\mathbb{T})\), which is generated by all multiplication operators by piecewise quasicontinuous functions, by the Cauchy singular integral operator and by the range o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dba0d6d2aa1b69315d29a00c258b180c
http://www.scopus.com/inward/record.url?scp=85052386467&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=85052386467&partnerID=8YFLogxK
This book consists of invited survey articles and research papers in the scientific areas of the “International Workshop on Operator Algebras, Operator Theory and Applications,” which was held in Lisbon in July 2016. Reflecting recent development
Publikováno v:
Complex Analysis and Operator Theory. 2:241-272
The C*-subalgebra \({\mathfrak{B}}\) of \({\mathcal{B}}(L^2({\mathbb{T}}))\) generated by all multiplication operators by slowly oscillating and piecewise continuous functions, by the Cauchy singular integral operator and by the range of a unitary re
This book consists of research papers that cover the scientific areas of the International Workshop on Operator Theory, Operator Algebras and Applications, held in Lisbon in September 2012. The volume particularly focuses on (i) operator theory and h
Publikováno v:
Operator Theory: Advances and Applications ISBN: 9783034808156
Operator Theory, Operator Algebras and Applications
Operator Theory, Operator Algebras and Applications
Folner Sequences in Operator Theory and Operator Algebras.- On the Factorization of Some Block Triangular Almost Periodic Matrix Functions.- A C -algebra of Singular Integral Operators with Shifts Similar to Affine Mappings.- On Cauchy Type Integrals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdbf67e51621a2b7a45c779eed937308
https://doi.org/10.1007/978-3-0348-0816-3
https://doi.org/10.1007/978-3-0348-0816-3
Publikováno v:
Operator Theory, Operator Algebras and Applications ISBN: 9783034808156
Canonical factorization criterion is established for a class of block triangular almost periodic matrix functions. Explicit factorization formulas are also obtained, and the geometric mean of matrix functions in question is computed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ca3a101af9938cfc82f0192f552e064
https://doi.org/10.1007/978-3-0348-0816-3_2
https://doi.org/10.1007/978-3-0348-0816-3_2
Publikováno v:
Operator Theory, Operator Algebras and Applications ISBN: 9783034808156
Representations on Hilbert spaces for the nonlocal C*-algebra \(\mathfrak{B}\) of singular integral operators with piecewise slowly oscillating coefficients, which is extended by the unitary shift operatorsU g associated with the solvable discrete gr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eef2d2b3440b4e17d2b3f129efc0643d
https://doi.org/10.1007/978-3-0348-0816-3_3
https://doi.org/10.1007/978-3-0348-0816-3_3