Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 2462 for “"operator"”.
-
Null operator constructions
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Linguistics and Philosophy, 1987.
-
Unique continuation theorems for the Dirac operator and the Laplace operator
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Mathematics, 1989.
-
Derivations on operator algebras
… lists some basic functional analysis results, operator algebra theory (of particular importance is the continuous functional calculus and certain results on the state and pure state space) and a special section on operator closedness. Some HahnBanach results are also listed. The results of this …
-
Formalizing operator task analysis
Human operators are unique in their decision making capability, judgment and nondeterminism. Their sense of judgment, unpredictable decision procedures, susceptibility to environmental elements can cause them to erroneously execute a given task description to operate a computer system. Usually, a …
-
Transit extraboard operator scheduling
In addition to operators who pick scheduled service duties, transit agencies have a separate group of operators to cover work that becomes open due to absence or other unexpected situations. This group of operators are referred to collectively as the extraboard. Another way to cover the open work …
-
Modeling operator cognition for accident sequence analysis : development of an operator-plant simulation
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1996.
-
Operator Algebras and Abstract Classification
This dissertation is dedicated to the study of operator spaces, operator algebras, and their automorphisms using methods from logic, particularly descriptive set theory and model theory. The material is divided into three main themes. The first one concerns the notion of Polish groupoids and …
-
Local Structure of Operator Algebras
In this thesis some aspects of a local theory for operator algebras are explored. The main purpose is to provide some tools for studying locally compact quantum groups. We first consider inverse limits of $C\sp*$-algebras (pro-$C\sp*$-algebras); among them are the multipliers of the Pedersen ideal …
-
Operator Semigroups: Definitions, Properties and Applications
… finite dimensional case to semigroups of linear operators on Banach spaces which started in the first half of the last century. This thesis is designed to give a basic introduction to semigroup theory and its application. Some proofs and illustrative examples are provided.
-
The Pettis Integral and Operator Theory
… if for each x* X*, x*f L1(µ). Define the operator Tf. X* → L1(µ) by T(x*) = x*f. Then f is Pettis integrable if and only if this operator is weak*-to-weak continuous. This paper begins with an overview of this function. Work by Robert Huff and Gunnar Stefansson on the operator Tf motivates …
-
Delta operator : modelling forecasting and control
Interest in the delta operator as a tool in the development of robust approaches to modelling and control has been revived in the last decade, principally following the work of Goodwin (1985). The use of this discrete differential operator provides improved numerical properties particularly when …
-
Matrix-regular orders on operator spaces
Made available in DSpace on 2011-05-07T13:06:47Z (GMT). No. of bitstreams: 2 license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) 9624488.pdf: 4605844 bytes, checksum: ff8ba31fb3c0ce108255c3391578726b (MD5) Previous issue date: 1995
-
Operator learning in the overparameterized regime
Submission published under a 24 month embargo labeled 'U of I Access', the embargo will last until 2025-05-01
-
Unbound linear operators in operator ranges
Many results in operator theory for example some perturbation results, are at present known only in the Banach space case. The aim of this work is to provide a natural generalisation of such results by considering operator ranges (the image of a bounded operator defined everywhere on a Banach …
-
Supply chain for mobile network operator
… supply chain management for mobile networks operators. The relationship between corporate strategy and supply chain strategy is examined. The effectiveness of outsourcing is evaluated. And the areas for effective outsourcing are identified. The study has shown that MNOs with customer …
-
Modular invariance for vertex operator superalgebras
… on modular invariance of characters of vertex operator algebras (VOAs) to the setting of vertex operator superalgebras (VOSAs) with rational, rather than integer, conformal weights. To recover SL₂ (Z)-invariance, it turns out to be necessary to consider characters of twisted modules. Initially …
Page 1 of 124