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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Non-perturbative flow equations from continuous unitary transformations /

Kriel, Johannes Nicolaas. January 2005 (has links)
Thesis (MSc)--University of Stellenbosch, 2005. / Bibliography. Also available via the Internet.
2

Translating Nursing Philosophy for Practice and Healthcare Policy

Reed, Pamela G. 21 June 2017 (has links)
This article introduces the feature article on policy implications of integrative nursing. It describes unitary ontology in nursing, highlighting the Rogerian view of holism. The importance of linking philosophy to practice policy is emphasized.
3

Unitarily invariant geometry on Grassmann manifold /

Shen, Hongrui. January 2006 (has links)
Thesis (M.Phil.)--Hong Kong University of Science and Technology, 2006. / Includes bibliographical references (leaves 57-59). Also available in electronic version.
4

An example of two non-unitarily equivalent compact operators with the same traces and kernel

Alcántara Bode, Julio 25 September 2017 (has links)
We give examples of two non nuclear non normal Hilbert-Schmidt operators that are not unitarily equivalent but have the same traces and kernel.
5

Geometric pullback formula for unitary Shimura varieties

Dung, Nguyen Chi January 2022 (has links)
In this thesis we study Kudla’s special cycles of codimension 𝑟 on a unitary Shimura variety Sh(U(𝑚 − 1,1)) together with an embedding of a Shimura subvariety Sh(U(𝑚 − 1,1)). We prove that when 𝑟 = 𝑛 − 𝑚, for certain cuspidal automorphic representations 𝜋 of the quasi-split unitary group U(𝑟,𝑟) and certain cusp forms ⨍ ∈ 𝜋, the geometric volume of the pullbackof the arithmetic theta lift of ⨍ equals the special value of the standard 𝐿-function of 𝜋 at 𝑠 = (𝑚 − 𝑟 + 1)/2. As ingredients of the proof, we also give an exposition of Kudla’s geometric Siegel-Weil formula and Yuan-Zhang-Zhang’s pullback formula in the setting of unitary Shimura varieties, as well as Qin’s integral representation result for 𝐿-functions of quasi-split unitary groups.
6

Studies of vibronic interactions in tetrahedral and iscosahedral systems

Qiu, Qingchun January 1998 (has links)
No description available.
7

An Eigenanalysis and Synthesis of Unitary Operators used in Quantum Computing Algorithms

Hutsell, Steven Randall 01 January 2009 (has links)
In this work we tackle the challenge of designing quantum unitary operators which represent solutions to optimization problems. We start with a novel method which combines an evolutionary algorithm known as an Evolution Strategy (ES) with a method to randomly generate unitary operators. With this new method, a quantum operator is represented for the first time using real-valued vectors and can be "evolved" or designed to meet certain target criteria. This criteria could be the solution to an optimization problem. With the ability to evolve quantum operators, we attempt to evolve various known single and multi-qubit quantum gates as well as quantum oracles. We evolve quantum operators which solve instance problems of a known NP-Hard problem and even attempt to evolve a generalized solution operator. We evolve multiple operators with varying size and investigate their properties through eigenanalysis methods as well as by synthesizing them into quantum logic gates using the quantum compiler Qubiter. We also present a new quantum logic algebra which offers a new way to represent quantum circuits and demonstrate its immediate uses in quantum computing.
8

Endoscopic codes for unitary groups over the reals

Rubanovich, Dmitry, January 2009 (has links)
Thesis (Ph. D.)--Rutgers University, 2009. / "Graduate Program in Mathematical Sciences." Includes bibliographical references (p. 74).
9

Lokale Verkettungsintegrale und ihre Nenner für die speziellen linearen und unitären Gruppen dreier Variabler

Everling, Ulrich. January 1991 (has links)
Thesis (Doctoral)--Universität Bonn, 1991. / Includes bibliographical references.
10

Topics in spectral and inverse spectral theory

Zinchenko, Maksym, January 2006 (has links)
Thesis (Ph.D.)--University of Missouri-Columbia, 2006. / The entire dissertation/thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file (which also appears in the research.pdf); a non-technical general description, or public abstract, appears in the public.pdf file. Title from title screen of research.pdf file viewed on (May 2, 2007) Vita. Includes bibliographical references.

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