Results 141 to 150 of about 12,410,821 (356)
A Normal form for a Matrix under the Unitary Congruence Group [PDF]
, 1961 Dante C. Youla
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Psychology in the Schools, EarlyView.ABSTRACT Despite the vital role of well‐being on academic achievement, doubts prevail as to what extent and how well‐being contributes to students' academic achievement. The present research therefore investigated the relation between well‐being and academic achievement using multidimensional measures, while considering self‐efficacy as a mediator ...
Soi Kei Ho
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Collaborative Storytelling With Spanish Primary School Students
Psychology in the Schools, EarlyView.ABSTRACT This study explores the benefits of collaborative storytelling practices on verbal fluency, narrative competence, collaboration, and inclusion in primary school. One hundred and seventy Spanish primary school students participated in storytelling activities using a quasi‐experimental, mixed‐method, and cross‐sectional design. Individual verbal
C. Alonso‐Campuzano +6 more
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Fortschritte der Physik, EarlyView.Abstract The unification of conformal and fuzzy gravities with internal interactions is based on the facts that i) the tangent group of a curved manifold and the manifold itself do not necessarily have the same dimensions and ii) both gravitational theories considered here have been formulated in a gauge theoretic way.
Gregory Patellis +3 more
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Unitary $L^{p+}$-representations of almost automorphism groups
Comptes Rendus. MathématiqueLet $G$ be a locally compact group with an open subgroup $H$ with the Kunze–Stein property, and let $\pi $ be a unitary representation of $H$. We show that the representation $\widetilde{\pi }$ of $G$ induced from $\pi $ is an $L^{p+}$-representation if ...
Dabeler, Antje +3 more
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Unitary representations of knot groups
Topology, 1993 The paper is a part of the author's program to develop a generalization of Casson's invariant by using \(\text{SU}(n)\) instead of \(\text{SU}(2)\). The first step in such a program is to define an analog of Casson's invariant of knots. The definition of these invariants and the derivation of their properties is given in [the author and \textit{D.
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2‐Adic Quantum Mechanics, Continuous‐Time Quantum Walks, and the Space Discreteness
Fortschritte der Physik, EarlyView.Abstract The authors show that a large class of 2‐adic Schrödinger equations is the scaling limit of certain continuous‐time quantum Markov chains (CTQMCs). Practically, a discretization of such an equation gives a CTQMC. As a practical result, new types of continuous‐time quantum walks (CTQWs) on graphs using two symmetric matrices are constructed ...
W. A. Zúñiga‐Galindo
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On the Finite Dimensionality of Every Irreducible Unitary Representation of a Compact Group [PDF]
, 1961 Léopoldo Nachbin
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Modeling the Optical Efficiency of AlGaN/GaN Light Emission Diodes with 2D Carrier Localization
physica status solidi (a), EarlyView.A theoretical model is presented to describe the wavelength dependence of the optical efficiency of AlxGa1‐xN/AlN quantum wells and quantum dots emitting deep ultraviolet light between 210 and 310 nm. The model includes hole state symmetry changes, built‐in strain, quantum confinement, and electron–hole localization due to alloy disorder, treated as a ...
Alexandra Ibanez +4 more
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