Results 31 to 40 of about 3,469 (168)
Extended Iterative Scheme for QCD: the Four-Gluon Vertex
, 1998 We study the self-consistency problem of the generalized Feynman rule (nonperturbatively modified vertex of zeroth perturbative order) for the 4-gluon vertex function in the framework of an extended perturbation scheme accounting for non-analytic ...
Driesen, L., Stingl, M.
core +2 more sources
On a systematic approach to defects in classical integrable field theories [PDF]
, 2008 We present an inverse scattering approach to defects in classical integrable field theories. Integrability is proved systematically by constructing the generating function of the infinite set of modified integrals of motion.
Bibikov P. N. +7 more
core +3 more sources
Policy Spandrels: How Design Decisions Can Open Up Spaces for Unintended Policy Change
European Policy Analysis, EarlyView.ABSTRACT This article introduces the concept of policy spandrels to make sense of public policies producing second‐order effects that are unintentional from the perspective of policy design and yet are fraught with consequences. By analogy with architectural spandrels—leftover spaces that can be used for unforeseen purposes—policy change can be enabled
Martino Maggetti
wiley +1 more source
Path integrals for spinning particles, stationary phase and the Duistermaat-Heckman theorem
, 1995 We examine the problem of the evaluation of both the propagator and of the partition function of a spinning particle in an external field at the classical as well as the quantum level, in connection with the asserted exactness of the saddle point ...
Berline +22 more
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Economic Anthropology, EarlyView.ABSTRACT In the Chinese kimchi industry, manufacturers employ product names, photographs, and logistical strategies to promote their kimchi's “Koreanness.” So, what makes their kimchi “Korean,” and how does its Koreanness formulate kimchi's commodity value?
Heangjin Park
wiley +1 more source
Inverse Problems of Determining Sources of the Fractional Partial Differential Equations
, 2019 In this chapter, we mainly review theoretical results on inverse source problems for diffusion equations with the Caputo time-fractional derivatives of order $\alpha\in(0,1)$. Our survey covers the following types of inverse problems: 1. determination of
Li, Zhiyuan +2 more
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Weak generalized and numerical solution for a quasilinear pseudo-parabolic equation with nonlocal boundary condition [PDF]
, 2014 This paper investigates the one dimensional mixed problem with nonlocal boundary conditions for the quasilinear parabolic equation. Under some natural regularity and consistency conditions on the input data the existence uniqueness convergence of the ...
Fatma Kanca, Irem Baglan
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Inverse problem for semilinear wave equation with strong damping
Frontiers in Applied Mathematics and StatisticsThe initial-boundary and the inverse coefficient problems for the semilinear hyperbolic equation with strong damping are considered in this study. The conditions for the existence and uniqueness of solutions in Sobolev spaces to these problems have been ...
Nataliya Protsakh
doaj +1 more source
Symmetry of minimizers with a level surface parallel to the boundary [PDF]
, 2014 We consider the functional $$I_\Omega(v) = \int_\Omega [f(|Dv|) - v] dx,$$ where $\Omega$ is a bounded domain and $f$ is a convex function. Under general assumptions on $f$, G.
Ciraolo, Giulio +2 more
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Putting the Femme in Feminist: Trans Feminism and the ‘Male Lesbian’ in the American Second Wave
Gender &History, EarlyView.ABSTRACT A slur, a joke or a post‐structuralist case of mistaken identity. To the extent that the male lesbian has been discussed, she has figured dismissively. Yet throughout the period historicised as American feminism's second wave, potentially thousands of trans femmes organised under this identity. Despite being entirely overlooked in scholarship,
Aino Pihlak, Emily Cousens
wiley +1 more source