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.
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Showing 1 to 20 of 427 for “"diagonal"”.
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Fermionic Diagonal Coinvariants
… is the special case of the Boson-Fermionic diagonal coinvariants with two sets of Fermionic variables. In this case, the $(i,j)$-th degree component is a difference of Kronecker product of two hook Schur functions. In addition we consider a module $M_{n,m}$ spanned by $m$-ary strings of …
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Diagonal Estimation with Probing Methods
… extend these techniques to instead estimate the diagonal entries of these systems directly. We extend some analysis of trace estimators to their corresponding diagonal estimators, propose a new class of deterministic diagonal estimators which are well-suited to parallel architectures along with …
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ON THE LYAPUNOV-TYPE DIAGONAL STABILITY
In this dissertation we study the Lyapunov diagonal stability and its extensions through partitions of the index set {1,...,n}. This type of matrix stability plays an important role in various applied areas such as population dynamics, systems theory and complex networks. We first examine a result …
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Tomographic quantum cryptography with bell diagonal states
… which the two users Alice and Bob share a Bell diagonal mixed state of two qubits will be presented and its security analyzed. In particular, it will be shown that if an eavesdropper performs a coherent measurement on a number of ancilla states simultaneously, classical methods of secure key …
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On Homogeneous Diagonal Congruences of Odd Degree
Made available in DSpace on 2014-12-09T22:17:36Z (GMT). No. of bitstreams: 1 6706692.pdf: 4255711 bytes, checksum: 4b018e9b8a1387099d61fcbe54597957 (MD5) Previous issue date: 1966
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Behavior of Diagonal Knee Moment End-Plate Connections
… was conducted to study the behavior of diagonal knee moment end-plate connections and a multiple row extended moment end-plate connection. Diagonal knee moment end-plate connections differ from typical moment end-plate connections because of the large pitch distance required between the …
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Diagonal Tension Testing of Interlocking Compressed Earth Block Panels
<p>This thesis examines the use of diagonal tension (shear) testing to determine factors affecting shear strength of Interlocking Compressed Earth Block (ICEB) panels. This work expands on the current information available about strength properties of ICEB assemblies, which are dry-stacked, as …
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MECHANISMS FOR THE EXISTENCE OF DIAGONAL SOUTHERN HEMISPHERE CONVERGENCE ZONES
This thesis considers the northwest-southeast, diagonal, orientation of the South Pacific and South Atlantic Convergence Zones (SPCZ and SACZ, respectively) which provide vital precipitation locally and influence mean climate globally. Their basic formation mechanism is not fully understood. A …
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Characterization and analysis of highly diagonal Terahertz Quantum Cascade Lasers
… To address this issue, this work studies highly "diagonal" QCLs, where the upper and lower laser level wave functions are spatially separated to preserve upper laser level lifetime, as well as several other issues relevant to high temperature performance. The highly diagonal devices of this work …
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On-diagonal heat kernel bounds and volume growth on Riemannian manifolds
We investigate heat kernel estimates of the form $p_{t}(x, x) ≥ c_{x}t^{−α}$, for large enough $t$, where $α$ and $c_{x}$ are positive reals and $c_{x}$ may depend on $x$, on manifolds having at least one end with a polynomial volume growth.
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When graph meets diagonal: an approximative access to fixed point theory
The thesis deals with a general access to topological transversality in uniform spaces.
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The effect of diagonal stays on the natural frequencies of suspension bridges
Thesis (M.S.) Massachusetts Institute of Technology. Dept. of Civil and Sanitary Engineering, 1949.
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An investigation on the effectiveness of diagonal tension reinforcement in flat slabs
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Civil and Sanitary Engineering, 1954.
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Seismic retrofit of existing reinforced concrete moment resisting frame structures using diagonal prestressing
… is to explore the possibilities of using diagonal prestressing, in various configurations, to increase structural stiffness and decrease lateral drift demands under seismic loading. Shallouf (2005) successfully demonstrated experimentally that a 1 bay, 1 storey R/C frame with masonry …
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Positive-off-diagonal Operators on Ordered Normed Spaces and Maximum Principles for M-Operators
… This leads to the study of positive-off-diagonal operators. 2. Which conditions on an M-operator ensure that its (positive) inverse satisfies certain maximum principles? We deal with generalizations of the "maximum principle for inverse column entries".
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Scalable parallel tridiagonal algorithms with diagonal pivoting and their optimization for many-core architectures
Tridiagonal solvers are important building blocks for a wide range of scientific applications that are commonly performance-sensitive. Recently, many-core architectures, such as GPUs, have become ubiquitous targets for these applications. Therefore, a high-performance general-purpose GPU …
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