Results 41 to 50 of about 1,988,912 (333)
A GALERKIN APPROXIMATION METHOD INCLUDING SPACE DIMENSIONAL REDUCTION - APPLIED FOR SOLUTION OF A HEAT CONDUCTION EQUATION [PDF]
Applied Computer Science, 2012 A multivariate data fitting procedure, based on the Galerkin minimization method, is studied in this paper. The main idea of the developed approach consists in projecting the set of data points from the original, higherdimensional space, onto a line ...
Krzysztof NAKONIECZNY
doaj
Euler Representation-Based Structural Balance Discriminant Projection for Machinery Fault Diagnosis
Machines, 2023 Fault diagnosis methods are usually sensitive to outliers and it is difficult to obtain and balance global and local discriminant information, which leads to poor separation between classes of low-dimensional discriminant features.
Maoyan Zhang +4 more
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Classical aspects of lightlike dimensional reduction [PDF]
, 2006 Some aspects of lightlike dimensional reduction in flat spacetime are studied with emphasis to classical applications. Among them the Galilean transformation of shadows induced by inertial frame changes is studied in detail by proving that, (i) the ...
E. Minguzzi, E. Minguzzi
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Dimensional Reduction without Extra Continuous Dimensions [PDF]
, 2012 We describe a novel approach to dimensional reduction in classical field theory. Inspired by ideas from noncommutative geometry, we introduce extended algebras of differential forms over space-time, generalized exterior derivatives and generalized ...
Ali H. Chamseddine +8 more
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Using Dimensional Reduction for Hadronic Collisions [PDF]
, 2008 We discuss how to apply regularization by dimensional reduction for computing hadronic cross sections at next-to-leading order. We analyze the infrared singularity structure, demonstrate that there are no problems with factorization, and show how to use ...
Adrian Signer +44 more
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AN ALTERNATIVE DIMENSIONAL REDUCTION PRESCRIPTION [PDF]
Modern Physics Letters A, 1996 We propose an alternative dimensional reduction prescription which in respect with Green functions corresponds to dropping the extra spatial coordinate. From this, we construct the dimensionally reduced Lagrangians both for scalars and fermions, discussing bosonization and supersymmetry in the particular two-dimensional case.
Edelstein Glaubach, José Daniel +3 more
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Известия Томского политехнического университета: Инжиниринг георесурсов, 2019 The relevance of the research is caused by the need to improve the accuracy of mathematical models of nonlinear dynamic processes of iron ore raw materials enrichment.
Vladimir S. Morkun +6 more
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Energies, 2020 Thickness of tectonically deformed coal (TDC) has positive correlations with the susceptible gas outbursts in coal mines. To predict the TDC thickness of the coalbed, we proposed a prediction method using seismic attributes based on the deep belief ...
Xin Wang, Tongjun Chen, Hui Xu
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Fibre Bundles and Generalised Dimensional Reduction [PDF]
, 1997 We study some geometrical and topological aspects of the generalised dimensional reduction of supergravities in D=11 and D=10 dimensions, which give rise to massive theories in lower dimensions.
C N Pope +15 more
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Stochastic inflation and dimensional reduction [PDF]
Physical Review D, 2008 4 pages, 1 figure; v2: minor changes; v3: revised and ...
Kuehnel, Florian, Schwarz, Dominik
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