Results 261 to 270 of about 1,442,904 (315)

On iso-relativistic theories and general connections

open access: closedAIP Conference Proceedings, 2012
The question wether geometrical formulations of gravity based on general connections, as introduced some time ago by Otsuki, can be interpreted as particular cases of iso-relativistic structures is analized. We show that, in sharp contrast with the Finsler theory or theories based on the generalization of the metric as a way of going beyond GR, that ...
Diego Julio Cirilo-Lombardo
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On the Connections Between General Education Theories and Theories in Mathematics Education

open access: closedJournal for Research in Mathematics Education, 2012
This book review explores Theories of Mathematics Education: Seeking New Frontiers, edited by Bharath Sriraman and Lyn English.
Роза Лейкин, Rina Zazkis
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Generalized Forms, Connections, and Gauge Theories

International Journal of Theoretical Physics, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Random Graph Coverings I: General Theory and Graph Connectivity

Combinatorica, 2002
The authors introduce random graph covering: If \(G\) is a graph and \(n\) is an integer then replace each vertex of \(G\) by \(n\) copies of vertices and join these sets by random matchings whenever the corresponding vertices are adjacent in \(G\). The main result (to be followed by others about girth, chromatic number etc. in subsequent papers of the
Amit, Alon, Linial, Nathan
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BF AND ANTI-BF THEORIES IN THE GENERALIZED CONNECTION FORMALISM

Modern Physics Letters A, 2004
We present a generalized connection formalism to explicitly determine an off-shell BRST–anti-BRST algebra for BF theories. This results in the construction of anti-BF theories based on an anti-BRST exact quantum action. These are not fundamentally different from BF theories, since they are in complete duality with respect to a mirror symmetry of the ...
Aidaoui, A., Doebner, H.-D., Tahiri, M.
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Connections between coupled cluster and generalized valence bond theories

The Journal of Chemical Physics, 2001
We explore the fundamental connections between certain approximate coupled cluster (CC) and generalized valence bond (GVB) wave functions. We show that the GVB restricted configuration interaction (GVB-RCI) wave function can be associated with a compact CC expansion in the valence space.
Troy Van Voorhis, Martin Head-Gordon
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Generalized adiabatic connection in density functional theory

The Journal of Chemical Physics, 1998
A generalized adiabatic connection is developed for density functional theory. The method extends the well-known adiabatic connection formula and provides a general link between the Kohn–Sham and the physical system. When the complimentary error function is used as a special case, the expression for the exchange-correlation functional does not have the
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Reflection on Organization Theory: Connecting General System Theory to Open Systems Theory

SSRN Electronic Journal, 2015
In this reflection, this paper seeks to highlight the interconnectedness of Bertalanfyy's (1950) General System Theory to Open Systems Theory (Fu & Kirk, 199). In doing this, I define and explain the General System Theory conceptualized by Ludwig von Bertalanfyy in the 1950s and its interconnectedness to Fu and Kirk's (1999) model of open systems.
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Curvature theory of generalized second order gauge connections

Publicationes Mathematicae Debrecen, 1997
In this paper Miron's \(d\)(distinguished)-gauge connections are generalized in such a way that the usual invariance conditions are no longer required. Local coordinates of the space are divided into 3 parts. Consequently the tangent bundle splits into the sum of 3 bundles (Whitney sum) as well.
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