Results 11 to 20 of about 10,947,423 (301)
Critical Dynamics of Contact Line Depinning [PDF]
ABSTRACTThe depinning of a contact line is studied as a dynamical critical phenomenon by a functional renormalization group technique. In D = 2 - ∈ “line” dimensions, the roughness exponent is ζ = ∈/3 to all orders in perturbation theory. Thus, ζ = 1/3 for the contact line, equal to the Imry-Ma estimate for equilibrium roughness. The dynamical exponent
Ertas, Deniz, Kardar, Mehran
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Applying Markowitz's Critical Line Algorithm [PDF]
We provide a Matlab quadratic optimization tool based onMarkowitz's critical line algorithm that significantly outperforms standard software packages and a recently developed operations research algorithm. As an illustration: For a 2000 asset universe our method needs less than a second to compute the whole frontier whereas the quickest competitor ...
Andras Niedermayer, Daniel Niedermayer
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Critical values lie on a line [PDF]
We prove that critical values set of a differentiable map lies on a line of certain smoothness class.
Azat Ainouline
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Zeros of Dirichlet L-functions on the critical line [PDF]
Comments are always ...
Sono, Keiju
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Critical convective-type equations on a half-line [PDF]
We are interested in the global existence and large-time behavior of solutions to the initial-boundary value problem for critical convective-type dissipative equations ut+ℕ(u,ux)+(an∂xn+am∂xm)u=0, (x,t)∈ℝ+×ℝ+, u(x,0)=u0(x), x∈ℝ+, ∂xj−1u(0,t)=0 for j=1,…
Elena I. Kaikina
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The Critical Group of a Line Graph [PDF]
The critical group of a graph is a finite abelian group whose order is the number of spanning forests of the graph. This paper provides three basic structural results on the critical group of a line graph. The first deals with connected graphs containing no cut-edge. Here the number of independent cycles in the graph, which is known to bound the number
Berget, Andrew +4 more
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Classifying Potts critical lines [PDF]
We use scale invariant scattering theory to exactly determine the lines of renormalization group fixed points invariant under the permutational symmetry $S_q$ in two dimensions, and show how one of these scattering solutions describes the ferromagnetic and square lattice antiferromagnetic critical lines of the $q$-state Potts model.
Delfino, Gesualdo, Tartaglia, Elena
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A Note on the Critical Group of a Line Graph [PDF]
This note answers a question posed by Levine. The main result shows that under certain circumstances a critical group of a directed graph is the quotient of a critical group of its directed line graph.
David Perkinson +2 more
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The experimental line in fiction [PDF]
This chapter considers what J. M. Coetzee has called ‘the experimental line’ within the works of black and white writers in English and Afrikaans, showing how, during the apartheid years, its playfulness and experimentalism was often passed over in ...
Michael Green, Green, Michael
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The puzzle of spontaneous versus traumatic intracranial hemorrhages
Intracerebral hemorrhage is hemorrhage occurring in the brain that can occur because of immediate trauma or structural disease process. The age-standardized mortality rate is decreasing worldwide especially in the past 20 years, but the number of cases ...
Gabriel Alexander Quiñones-Ossa +6 more
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