منابع مشابه
Fluctuations and response in a non-equilibrium micron-sized system
The linear response of non-equilibrium systems with Markovian dynamics satisfies a generalized fluctuation-dissipation relation derived from time symmetry and antisymmetry properties of the fluctuations. The relation involves the sum of two correlation functions of the observable of interest: one with the entropy excess and the second with the excess of dynamical activity with respect to the un...
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We present a method to construct non-singular cubic surfaces over Q with a Galois invariant pair of Steiner trihedra. We start with cubic surfaces in a form generalizing that of A. Cayley and G. Salmon. For these, we develop an explicit version of Galois descent.
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The faceting of air bubbles included in large monocrystals of a lyotropic cubic phase is described The shape of the bubbles, which form « negative crystals », is analyzed the facets are found to corrrespond to (211) reticular planes of the crystal, which are indeed the reticular planes having the largest inter-reticular spacing It is suggested that the observed shape is close to an equilibrium ...
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For games with a measure space of players a tandem pair, consisting of a mixed and a pure Cournot–Nash equilibrium existence result, is presented. Their generality causes them to be completely mutually equivalent. This provides a unifying pair of Cournot–Nash existence results that goes considerably beyond the central result of E. J. Balder (1995, Int. J. Game Theory 24, 79–94, Theorem 2.1). Th...
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ژورنال
عنوان ژورنال: The Astrophysical Journal Supplement Series
سال: 2000
ISSN: 0067-0049,1538-4365
DOI: 10.1086/313350