Results 11 to 20 of about 86,571 (152)
Noncommutative sine‐Gordon model [PDF]
Fortschritte der Physik, 2004 AbstractAs I briefly review, the sine‐Gordon model may be obtained by dimensional and algebraic reduction from 2+2 dimensional self‐dual U(2) Yang‐Mills through a 2+1 dimensional integrable U(2) sigma model. I argue that the noncommutative (Moyal) deformation of this procedure should relax the algebraic reduction from U(2) → U(1) to U(2) → U(1) × U(1).
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Aequationes Mathematicae, 1994 [For part II see ibid. 49, No. 1-2, 122-152 (1995; Zbl 0839.39008).] The following is offered as main result. Functional equations of the form \(f(x + y) f(x - y) = P[f(x), f(y)]\), where \(P\) is a polynomial of degree less than 6, have solutions \(f\) over the reals which assume at least 86 distinct complex values and which are nonzero at 0 if, and ...
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International Journal of Clinical Practice, 1990 SummaryA 61‐year‐old man presented with acute facial pain and subsequently developed the rash of herpes zoster in a distal dermatome. Treatment with acyclovir was commenced before development of the rash. The atypical presentation and the benefits of early diagnosis and treatment are discussed.
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LA ETNICIDAD NEGRA E INDÍGENA Y LOS MITOS DE LA NACIONALIDAD COSTARRICENSE
Kipus: Revista Andina de Letras y Estudios CulturalesArchivo histórico de Kipus: Revista Andina de Letras y Estudios Culturales, 2000.
Albino Chacón Gutiérrez
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EL SILENCIO DE NELLIE CAMPOBELLO
Kipus: Revista Andina de Letras y Estudios CulturalesEste trabajo es el prólogo de Cartucho. Relatos de la lucha en el norte de México de Nellie Campobello (México: Era, 2000). Lo reproducimos con autorización del auror.
Jorge Aguilar Mora
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AL RESCATE DE LAS NOCIONES CRÍTICA DE JOSÉ DE LA CUADRA
Kipus: Revista Andina de Letras y Estudios CulturalesArchivo histórico de Kipus: Revista Andina de Letras y Estudios Culturales, 2000.
Humberto E. Robles
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EL CUARTO DE HORA DE NUESTROS CLÁSICOS
Kipus: Revista Andina de Letras y Estudios CulturalesArchivo histórico de Kipus: Revista Andina de Letras y Estudios Culturales, 2000/2001.
Luis A. Aguilar Monsalve
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, 2018 Scopo di questa presentazione è rintracciare il senso unitario del seminario Differente/mente. Pensare la differenza, l’altro, lo scarto, rintracciarlo proprio a partire dal titolo e da alcuni interrogativi che possiamo porci. Starà agli altri interventi indicarci alcune risposte. Il titolo, che accomuna queste due giornate di riflessione e di dialogo,
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Kipus: Revista Andina de Letras y Estudios CulturalesArchivo histórico de Kipus: Revista Andina de Letras y Estudios Culturales, 2000/2001.
Ruth Román
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