61. Operator Theory operator theory Papers. Compact perturbations of Fredholm ntuples (postscript version). Compact perturbations of Fredholm n-tuples, II (postscript version). http://www.math.ttu.edu/~rgelca/papers_op.html

Operator Theory Papers Compact perturbations of Fredholm n-tuples (postscript version) Compact perturbations of Fredholm n-tuples, II (postscript version) Rings with topologies induced by spaces of functions (postscript version) Topological Hilbert Nullstellensatz for Bergman spaces (postscript version) Skein modules and the noncommutative torus (postscript version)joint with Charles Frohman. Although this is rather a topology paper, certain aspects of it might be interesting for operator theorists. Back to Razvan Gelca's Homepage

62. Algebra And Operator Theory|KLUWER Academic Publishers Books » Algebra and operator theory. Algebra and operator theory. The papers on operator theory deal with the study of certain types of operator algebras. http://www.wkap.nl/prod/b/0-7923-5094-4

Title Authors Affiliation ISBN ISSN advanced search search tips Books Algebra and Operator Theory Algebra and Operator Theory Add to cart Proceedings of the Colloquium in Tashkent, 1997 edited by Yusupdjan Khakimdjanov Michel Goze Shavkat Ayupov Institute of Mathematics, Uzbekistan Academy of Sciences, Tashkent, Uzbekistan K -theory. Some contributions have a geometrical aspect, such as supermanifolds. The papers on operator theory deal with the study of certain types of operator algebras. This volume also contains a detailed introduction to the theory of quantum groups. Audience: This book is intended for graduate students specialising in algebra, differential geometry, operator theory, and theoretical physics, and for researchers in mathematics and theoretical physics. Contents and Contributors Kluwer Academic Publishers, Dordrecht Hardbound, ISBN 0-7923-5094-4 June 1998, 260 pp. EUR 121.00 / USD 133.00 / GBP 83.00 Home Help section About Us Contact Us ... Search

63. CMA-Group 1 operator theory, Integral Equations and Applications Group of CMA. Research interests of this group are on the area of operator theory http://www.cs.math.ist.utl.pt/cma.www/cma-1.html

Operator Theory, Integral Equations and Applications Group of CMA Research interests of this group are on the area of Operator Theory, with particular incidence on the field of Singular Integral Operators and its Applications. We have been trying to explore the connection with other fields of Mathematics, namely: Complex Analysis and Partial Differential Equations. Within the area of Operator Theory, priviledge goes to the approach of several problems using Banach Algebras (usually non-commutative) which will extend the interest of the results to other mathematical subjects. For further information, please send a mail to Prof. António Ferreira dos Santos: Antonio.Ferreira.dos.Santos@math.ist.utl.pt

64. LP: Operator Theories An operator theory is logically equivalent to a set of equations involving a single operator. Syntax. operatortheory = (ac commutative) operator . http://nms.lcs.mit.edu/Larch/LP/logic/operator-theory.html

LP, the Larch Prover Operator theories An operator theory is logically equivalent to a set of equations involving a single operator . At present, LP supports two operator theories: the commutative theory, which is axiomatized by the commutative law x + y = y + x the associative-commutative ac ) theory, which is axiomatized by the commutative law together with the associative law x + (y + z) = (x + y) + z LP uses operator theories to circumvent problems with nonterminating rewriting systems. Because the commutative law cannot be oriented into a terminating rewrite rule, LP uses equational term-rewriting to match and unify terms modulo the ac and commutative operator theories. Syntax ac commutative operator Examples ac + commutative gcd Usage Users can assert or prove operator theories. LP hardwires the logical connectives , and as associative-commutative operators. It hardwires the equality operator =:S,S->Bool as a commutative operator when the sort S is not Bool The fact ac op normalizes the fact commutative op to true To display the operator theories in LP's logical system, type

65. Operator Theory For Quantum Physics The following are some details of linear operator theory that may be useful to the students of PHY 571 Quantum Physics. Linear operator theory Overview. http://venables.asu.edu/quant/huzhan/qm_web.html

The following are some details of linear operator theory that may be useful to the students of PHY 571: Quantum Physics . Many of the rigorous mathematical details have been omitted in the interest of brevity, although some details are indicated. The connection between the operator methods and the matrix methods is outlined in this page. Specific matrix methods are outlined in another page, whose link will be placed here. Linear Operator Theory Overview All wave or state functions will be considered to be square integrable, unless otherwise indicated. They can also be differentiable, even if very sharp (e.g., the unit step is considered to have the delta function as its derivative.) An operator A is linear if for every complex number c and functions u and v A c u v c A u A v A linear space or subspace is a collection of functions such that for all complex numbers c and d and all functions u and v in the linear space, c u +d v is also in the space. Two functions are called orthogonal if their scalar product (also called the "inner product") is zero; i.e., The magnitude (or "size") of a wave function is the scalar product of the function with itself; i.e.

66. Seminar On Analysis And Operator Theory Department of Mathematical Analysis. Seminar on Analysis and operator theory. Forthcoming Lectures. L. Rodman (College of William and http://www.cs.vu.nl/vakgroepen/analyse/announcements.html

Department of Mathematical Analysis Seminar on Analysis and Operator Theory Forthcoming Lectures L. Rodman (College of William and Mary) Normal transformations in finite dimensional indefinite inner products spaces Friday, June 20, 2003, 9.15 AM , room Past meetings (September 2002 - August 2003) A. Markus (Ben Gurion Univ. of the Negev, tijdelijk VU) A new sufficient condition for selfadjoint quadratic matrix polynomials to have stable real spectrum Friday, September 20, 2002, 9.15 AM , room O. van Gaans (TUD) On one-complemented subspaces of some finite dimensional Banach spaces with smooth Riesz norms Friday, September 27, 2002, 9.15 AM , room A. Beliaev (VU) Solvability of the porous medium equation with hysteresis Friday, October 4, 2002, 9.15 AM , room L. Lerer (Technion, Haifa) Generalized Bezoutians, matrix quadratic equations and factorizations of related matrix functions Friday, October 18, 2002, 10.30 AM , room A. Olofsson (VU) Operator valued $n$-harmonic measure in the polydisc Friday, October 25, 2002

67. The Journal Of Operator Theory Home Page http://theta.theta.ro/jot.html

68. EEVL | Mathematics Section | Browse Mathematics Analysis Theory of Functions operator theory spey 2 vaich 1 This browse section has 20 records spey 1 vaich 1 http://www.eevl.ac.uk/mathematics/math-browse-page.htm?action=Class Browse&brows

69. Special Sessions - Operator Theory, Spectral Theory, Banach Algebras SPECIAL SESSION operator theory, SPECTRAL THEORY, BANACH ALGEBRAS. 12.00 h - 12.25 h, V. Kisil Spectral theory of operators and group representations, Rectorado. http://www-math.uni-paderborn.de/~klausd/VLC2000/Operator-theory-spectral-theory

SPECIAL SESSION - OPERATOR THEORY, SPECTRAL THEORY, BANACH ALGEBRAS The following list may be modified as time goes by. Tuesday, July 4 Room 11.30 h - 11.55 h M. V. Velasco The second transpose of a derivation Rectorado 12.00 h - 12.25 h M. Mathieu The norm problem for elementary operators Rectorado 12.30 h - 12.55 h J. Kim Spectral interpolation and amenability of symmetric discrete groups Rectorado 13.00 h - 13.25 h A. Villena Uniqueness of the norm topology on commutative Banach algebras Rectorado 17.00 h - 17.25 h M. S. Agranovich Spectral properties of potential type integral operators on smooth and Lipschitz surfaces Rectorado 17.30 h - 17.55 h I. Domanov Invariant and hyperinvariant subspaces of some Volterra operators in Sobolev spaces and related operator algebras Rectorado 18.00 h - 18.25 h I. Karabash J-selfadjoint ordinary differential operators similar to selfadjoint operators Rectorado 18.30 h - 18.55 h N. Ivanovski Operator valued weighted sequence spaces Rectorado 19.00 h - 19.25 h L. Volevich Resolvent of a mixed order system on a manifold with boundary Rectorado 19.30 h - 19.55 h

70. OUP: An Invitation To Operator Theory: Abramovich An Invitation to operator theory. Contents/contributors. Odds and ends; Basic operator theory; Operators on $AL$ and $AM$-spaces; Special classes of operators; http://www.oup.co.uk/isbn/0-8218-2146-6

VIEW BASKET Quick Links About OUP Career Opportunities Contacts Need help? oup.com Search the Catalogue Site Index American National Biography Booksellers' Information Service Children's Fiction and Poetry Children's Reference Dictionaries Dictionary of National Biography Digital Reference English Language Teaching Higher Education Textbooks Humanities International Education Unit Journals Law Medicine Music Oxford English Dictionary Reference Rights and Permissions Science School Books Social Sciences World's Classics UK and Europe Book Catalogue Help with online ordering How to order Postage Returns policy ... Table of contents An Invitation to Operator Theory Abramovich , Indiana University-Purdue University, Indianapolis, USA and Aliprantis , Purdue University, West Lafayette, USA Publication date: 24 October 2002 American Mathematical Society 530 pages, Series: Graduate Studies in Mathematics Search for titles in the same series Ordering Individual customers order by phone, post, or fax Teachers in UK and European schools (and FE colleges in the UK): order by phone, post, or fax

71. OUP: An Invitation To Operator Theory (Volume 50) And Problems In Operator Theor An Invitation to operator theory (Volume 50) and Problems in operator theory (Volume 51). Abramovich, Indiana UniversityPurdue University http://www.oup.co.uk/isbn/0-8218-3333-2

VIEW BASKET Quick Links About OUP Career Opportunities Contacts Need help? oup.com Search the Catalogue Site Index American National Biography Booksellers' Information Service Children's Fiction and Poetry Children's Reference Dictionaries Dictionary of National Biography Digital Reference English Language Teaching Higher Education Textbooks Humanities International Education Unit Journals Law Medicine Music Oxford English Dictionary Reference Rights and Permissions Science School Books Social Sciences World's Classics UK and Europe Book Catalogue Help with online ordering How to order Postage Returns policy ... Table of contents An Invitation to Operator Theory (Volume 50) and Problems in Operator Theory (Volume 51) Abramovich , Indiana University-Purdue University, Indianapolis, USA and Aliprantis , Purdue University, West Lafayette, USA Publication date: 16 October 2003 Ordering Individual customers order by phone, post, or fax This title is on order from another OUP branch. To place an order, click here Teachers in UK and European schools (and FE colleges in the UK): order by phone, post, or fax

72. C*-Algebras And Operator Theory C*Algebras and operator theory Gerald J. Murphy , University College Contents. This book constitutes a first- or second-year graduate course in operator theory. http://www.harcourt-international.com/catalogue/title.cfm?ISBN=0125113609

73. Mathematics And Statistics - Operator Algebras And Operator Theory Operator Algebras and operator theory. Print this page. In the 1940 s Murray theory of random matrices. About the operator theory Group. http://www.maths.lancs.ac.uk/department/research/mathematics/operatorAlgebras

74. Nonlinear Feedback Control Systems - An Operator Theory Approach Nonlinear Feedback Control Systems An operator theory Approach Rui JP de Figueiredo (Univ of California at Irvine) Guanrong Chen (Univ of Houston, Texas http://www.ee.cityu.edu.hk/~gchen/figueiredo.html

Nonlinear Feedback Control Systems An Operator Theory Approach Rui J.P. de Figueiredo (Univ of California at Irvine) Guanrong Chen

75. Target : Entertainment : Operator Theory And Its Applications (Fields Institute Target GiftCards Give a Target GiftCard. operator theory and Its Applications (Fields Institute Communications, V. 25.) AG Ramm PN Shivakumar. Don t have one? http://www.target.com/gp/detail.html?asin=0821819909

76. 3rd Workshop Operator Theory In Krein Spaces And Nonlinear Eigenvalue Problems Technische Universität Berlin. Institut für Mathematik. 3rd Workshop. operator theory in Krein Spaces and Nonlinear Eigenvalue Problems. December 1214, 2003. http://www.math.tu-berlin.de/~trunk/workshop.html

3rd Workshop Operator Theory in Krein Spaces and Nonlinear Eigenvalue Problems December 12-14, 2003 Opening: Friday, December 12 at 9 am Closing: Sunday, December 14 at 1 pm Proceedings 1. Announcement 2. Announcement 3. Announcement ... Program Talks The duration of the talks is 30 minutes. If you plan to give a talk, please send us an abstract by November 23, to trunk@math.tu-berlin.de Here is a list of abstracts. List of participants Accommodation Most of the participants will stay at the Jugendhotel Vier Jahreszeiten. If you want to book there, please send an e-mail to trunk@math.tu-berlin.de If you want to stay at another hotel, we can recommend the following Booking machine for inexpensive hotels Conference Site The workshop will be held at the TU Berlin, room MA 415 (Mathematical Department Building, Map The nearest subway station is: Ubf. Ernst-Reuter-Platz. There will be a beamer, a laptop, a projector for slides and a blackboard. Supported by DFG Research Center "Mathematics for key technologies" Research Training Network Analysis and Operators, HPRN-CT-2000-00116, European Community Maps Berlin S-Bahn/subway S-Bahn/subway inner circle Airport Tegel Local organizing committee Jussi Behrndt Peter Jonas Christian Mehl Carsten Trunk Office Petra Grimberger , MA 6-4, TU Berlin, Straße des 17. Juni 136

77. 4th Workshop Operator Theory In Krein Spaces And Applications 4th Workshop. operator theory in Krein Spaces and Applications. December 1719, 2004. Opening Friday, December 17 at 9 am Closing Sunday, December 19 at ? pm. http://www.math.tu-berlin.de/~trunk/workshop4.html

4th Workshop Operator Theory in Krein Spaces and Applications December 17-19, 2004 Opening: Friday, December 17 at 9 am Closing: Sunday, December 19 at ? pm Talks The duration of the talks is 30 minutes. If you plan to give a talk, please send us an abstract by November 25, to trunk@math.tu-berlin.de Accommodation Most of the participants will stay at the Jugendhotel Vier Jahreszeiten. If you want to book there, please send an e-mail to trunk@math.tu-berlin.de If you want to stay at another hotel, we can recommend the following Booking machine for inexpensive hotels Conference Site The workshop will be held at the TU Berlin, room MA 415 (Mathematical Department Building, Map The nearest subway station is: Ubf. Ernst-Reuter-Platz. There will be a beamer, a laptop, a projector for slides and a blackboard. Supported by Maps Berlin S-Bahn/subway S-Bahn/subway inner circle Airport Tegel Local organizing committee Jussi Behrndt Peter Jonas Christian Mehl Carsten Trunk Office Petra Grimberger , MA 6-4, TU Berlin, Straße des 17. Juni 136

78. Operator Theory In Unit Disk operator theory in the Unit Disk. operator theory related to Bergman spaces was mainly developed in the late 1980 s. The following http://math.albany.edu:8000/~kzhu/operator.html

Operator Theory in the Unit Disk Operator theory related to Bergman spaces was mainly developed in the late 1980's. The following classes of operators are the most prominent examples: Toeplitz operators, Hankel operators, and composition operators. Zhu's book "Operator Theory in Function Spaces" describes the main achievements for that period. The following are several widely studied problems and results in these areas, some of which occured after Zhu's book. Toeplitz Operators It is easy to see that the only compact Toeplitz operator on the Hardy space is the zero operator, while there exist a lot of compact Toeplitz operators on the Bergman space. Thus the first natural problem here is to characterize the compact Toeplitz operators on the Bergman space. A satisfactory characterization in the general case is still lacking, but several important special cases are completely understood now. If the symbol function f is continuous on the maximal ideal space of H-infinity (this includes the case of continuous functions on the closed disk and bounded harmonic functions in the open disk), then it is simple to show that the corresponding Toeplitz operator on the Bergman space is compact if and only if f uniformly vanishes on the boundary. If the symbol function f is nonnegative, then the compactness (and more generally membership in Schatten classes) of Toeplitz operators was characterized by Luecking

79. Atlas: 20th International Conference On Operator Theory - List Of Speakers about Atlas 20th International Conference on operator theory June 30 July 5, 2004 West University Timisoara Timisoara, Romania. http://atlas-conferences.com/cgi-bin/abstract/cane-01

Atlas home Conferences Abstracts about Atlas 20th International Conference on Operator Theory June 30 July 5, 2004 West University Timisoara Timisoara, Romania Submit an Abstract Conference Homepage Abstracts Reza Ahmadi Subnormal Weighted Composition Operators on L2(µ) S. Essa Aghdassi Alamdarri Differentiable Properties of Fourier Series on the Group SU(2) Mohsen Alimohammady (CRLP) in W (E , F) and limited sets Aharon Atzmon Invariant subspaces and the exponential map Mihaly Bakonyi Factorization of operator-valued functions on ordered groups Joseph A. Ball Hardy space models for a commuting pair of isometries Frédéric Bayart Frequently Hypercyclic Operators Sadi Bayramov On stability of index of Fredholm complexes on the C*-algebra Edwin Beggs The necessity of nonassociativity in quantised differential geometry Daniel Beltita Asymptotic products of Banach spaces within the problem of integrability of Lie algebras Berrabah Bendoukha Unitary dilation for tuples of non-commuting contractions Janko Bracic Local operators on Banach modules Ekaterina Buryachenko Solvability of boundary value problems for high-order partial differential operators of a principal type Dariusz Cichon Selfadjointness of non-Jacobi infinite matrices Ken Davidson Absolutely continuous functionals and a Kaplansky theorem for free semigroup algebras Y.N. Dehghan

80. The 1998 Canadian Operator Theory And Operator Algebras Symposium The 1998 Canadian operator theory and Operator Algebras Symposium, U. Alberta, Edmonton, May 21May 25, 1998. The Canadian Operator http://www.pims.math.ca/activities/exthem98.3.html

The 1998 Canadian Operator Theory and Operator Algebras Symposium, U. Alberta, Edmonton, May 21-May 25, 1998 The Canadian Operator Theory and Operator Algebras Symposium attracts between 70 and 100 mathematicians from Canada, the United States, and overseas. Canada's strength in these areas has enabled us to host one of the two most important conferences in this area in North America (the other being the American counterpart - the Great Plains Operator Theory Symposium), and arguably one of the top three annual conferences in Operator Theory/Algebras in the world. The conference takes place over a period of five days, and traditionally has had a principal speaker who delivers three one-hour lectures on a given subject, as well as ten to twelve invited speakers of international calibre who each deliver one-hour lectures. The remaining lectures, which range in number from 25 to 40, consist of contributed talks. In previous years, principal speakers have included some of the top people in the field, including W. Arveson, M.D. Choi, R. Douglas, P. Fillmore, N. Nikolskii, V. Paulsen, and D. Voiculescu, to name but a few, as well as Fields medal winner Alain Connes. It is one of the aims of the Canadian Operator Theory and Operator Algebras Symposium to introduce graduate students and recent graduates in Operator Theory into this active mathematical community, helping to maintain Canada's position as one of the leaders in this field.

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