Results 11 to 20 of about 153,073 (169)
Discrete Hamiltonians of discrete Painlevé equations [PDF]
We express discrete Painlevé equations as discrete Hamiltonian systems. The discrete Hamiltonian systems here mean the canonical transformations defined by generating functions. Our construction relies on the classification of the discrete Painlevé equations based on the surface-type. The discrete Hamiltonians we obtain are written in the logarithm and
Mase, Takafumi +2 more
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62 pages, LaTeX, 14 ps figures. Physics Reports, to be published; see also at http://www.mpipks-dresden.mpg.de/~flach/html/preprints ...
Flach, S., Willis, C.
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Discrete Memristor and Discrete Memristive Systems
In this paper, we investigate the mathematical models of discrete memristors based on Caputo fractional difference and G–L fractional difference. Specifically, the integer-order discrete memristor is a special model of those two cases. The “∞”-type hysteresis loop curves are observed when input is the bipolar periodic signal.
Shaobo He 0001 +4 more
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Abstract We assume that the points in volumes smaller than an elementary volume (which may have a Planck size) are indistinguishable in any physical experiment. This naturally leads to a picture of a discrete space with a finite number of degrees of freedom per elementary volume.
Ali H. Chamseddine, Viatcheslav Mukhanov
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A comparison of the accuracy of discrete event and discrete time [PDF]
Proceedings of the 2010 Winter Simulation Conference B. Johansson, S. Jain, J. Montoya-Torres, J. Hugan, and E. Yücesan, eds.
Buss, Arnold, Al Rowaei, Ahmed
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Discrete Moving Frames and Discrete Integrable Systems [PDF]
Group based moving frames have a wide range of applications, from the classical equivalence problems in differential geometry to more modern applications such as computer vision. Here we describe what we call a discrete group based moving frame, which is essentially a sequence of moving frames with overlapping domains.
Elizabeth L. Mansfield +2 more
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Discrete Surfaces Segmentation into Discrete Planes [PDF]
This paper is composed of two parts. In the first one, we present an analysis of existing discrete surface segmentation algorithms. We show that two classes of algorithms can actually be defined according to discrete surface and plane definitions. In the second part, we prove the link between the two classes presented.
Isabelle Sivignon +2 more
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Discrete mKdV and discrete sine-Gordon flows on discrete space curves [PDF]
31 pages, 3 ...
Inoguchi, Jun-ichi +3 more
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Two discrete–non-discrete results
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
DULIO, PAOLO, SCAPELLATO, RAFFAELE
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Trust, discretion and arbitrariness in democratic politics
Democratic institutions and practice depend on trust, in two ways. Citizens must trust each other to abide by shared rules and norms that together govern a political community; it is a feature of democratic states that they direct their resources not to ...
Patti Tamara Lenard
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