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Search Results: 1 - 10 of 88 matches for " Trinchero "
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Economía política de la exclusión: Para una crítica desde la experiencia de las empresas recuperadas por sus trabajadores (ERT)
Trinchero,Hugo;
Cuadernos de antropolog?-a social , 2007,
Abstract: this writing deals with the phenomenon of companies recovered by workers (or ert in spanish) within the context of the economic, social and political crisis that took place by the end of the '90. the attempts made at outlining the ert′s within the conceptual framework of the notions of social exclusion, third sector of economy and social economy are discussed from a criticism perspective. this is both an attempt at assessing the range of possibilities and boundaries in which workers self-management unfolds within those recovered companies and describing the processes of social innovation that are relevant for economic anthropology.
Economía política de la exclusión: Para una crítica desde la experiencia de las empresas recuperadas por sus trabajadores (ERT)
Hugo Trinchero
Cuadernos de Antropología Social , 2007,
Abstract: El presente trabajo trata el fenómeno de las empresas recuperadas por sus trabajadores (ERT) en el marco de la crisis económica, social y política emergente hacia finales de la década de los '90. Se discuten críticamente los intentos por caracterizar a las ERT en el entramado conceptual de las nociones de exclusión social, tercer sector de la economía y economía social. Al mismo tiempo que se intenta un análisis del campo de posibilidades y límites en el que se desenvuelve la autogestión obrera en dichas empresas recuperadas, se describen procesos de innovación social de interés para la Antropología Económica. O presente trabalho versa sobre o fen meno das empresas recuperadas por seus trabalhadores (ERT) no contexto da crise econ mica, social e política emergente no final dos anos 90. As tentativas de caracterizar as ERT no marco conceitual das no es de exclus o social, terceiro setor da economia e economia social s o discutidas criticamente. Ao mesmo tempo em que se esbo a uma análise do campo de possibilidades e limites no qual se desenvolve a autogest o dos trabalhadores em ditas empresas recuperadas, descreve-se processos de inova o social de interesse para a Antropologia Econ mica. This writing deals with the phenomenon of Companies Recovered by Workers (or ERT in Spanish) within the context of the economic, social and political crisis that took place by the end of the '90. The attempts made at outlining the ERT′s within the conceptual framework of the notions of social exclusion, third sector of economy and social economy are discussed from a criticism perspective. This is both an attempt at assessing the range of possibilities and boundaries in which workers self-management unfolds within those recovered companies and describing the processes of social innovation that are relevant for economic anthropology.
On the treatment of divergent integrals in perturbative quantum field theory
R. Trinchero
Physics , 2010,
Abstract: A simple integral that illustrates the concepts of regularization, subtraction, renormalization and renormalization group employed in perturbative quantum field theory(PQFT) is considered.
Examples of non integer dimensional geometries
R. Trinchero
Physics , 2008,
Abstract: Two examples of spectral triples with non-integer dimension spectrum are considered. These triples involve commutative C*-algebras. The first example has complex dimension spectrum and trivial differential algebra. The other is a parameter dependent deformation of the canonical spectral triple over S1. Its dimension spectrum includes real non-integer values. It has a non-trivial differential algebra and in contrast with the one dimensional case there are no junk forms for a non-vanishing deformation parameter. The distance on this space depends non-trivially on this parameter.
Scalar field on non-integer dimensional spaces
R. Trinchero
Physics , 2012,
Abstract: Deformations of the canonical spectral triples over the n-dimensional torus are considered. These deformations have a discrete dimension spectrum consisting of non-integer values less than n. The differential algebra corresponding to these spectral triples is studied. No junk forms appear for non-vanishing deformation parameter. The action of a scalar field in these spaces is considered, leading to non-trivial extra structure compared to the integer dimensional cases, which does not involve a loss of covariance. One-loop contributions are computed leading to finite results for non-vanishing deformation.
Quantum symmetries of faces models and the double triangle algebra
Roberto Trinchero
Mathematics , 2005,
Abstract: Symmetries of trigonometric integrable two dimensional statistical face models are considered. The corresponding symmetry operators on the Hilbert space of states of the quantum version of these models define a weak *-Hopf algebra isomorphic to the Ocneanu double triangle algebra.
Paths on graphs and associated quantum groupoids
R. Trinchero
Mathematics , 2010,
Abstract: Given any simple biorientable graph it is shown that there exists a weak {*}-Hopf algebra constructed on the vector space of graded endomorphisms of essential paths on the graph. This construction is based on a direct sum decomposition of the space of paths into orthogonal subspaces one of which is the space of essential paths. Two simple examples are worked out with certain detail, the ADE graph $A_{3}$ and the affine graph $A_{[2]}$. For the first example the weak {*}-Hopf algebra coincides with the so called double triangle algebra. No use is made of Ocneanu's cell calculus.
Producción de conocimientos e integración sudamericana: Poder pensar una universidad de la UNASUR
Trinchero,Héctor Hugo;
Papeles de trabajo - Centro de Estudios Interdisciplinarios en Etnoling???-stica y Antropolog?-a Socio-Cultural , 2011,
Abstract: this article refers to and supports the need of forming a university project for the unasur. this is still an idea-proposal that has been taken into consideration by intellectuals, academicians, political and social leaders. this idea-proposal is an initial contribution to a debate that should involve not only members of the latin american academic community but also and mainly the political and social leadership which is leading today the transformation model of south american countries.
Pueblos originarios y políticas de reconocimiento en Argentina
Trinchero,Héctor Hugo;
Papeles de trabajo - Centro de Estudios Interdisciplinarios en Etnoling???-stica y Antropolog?-a Socio-Cultural , 2009,
Abstract: the legal and political regulations, even included in the constitution, which guarantee the recognition of argentine indigenous peoples carry the weight of the system of representations historically built around the different ways of national identity representations. this situation is evidenced in the historical occupation of rural space as well as the current occupation with the constant expansión of the agricultural área devoted to grain production for the international market, specially soy. this work is aimed at examining the current situation of argentine indigenous peoples through a theoretical and statistical analysis, and a characterization of the conflict of representations and interests tending to get worse every day.
Las masacres del olvido: Napalpí y Rincón Bomba en la genealogía del genocidio y el racismo de estado en la Argentina
Trinchero,Héctor Hugo;
Runa , 2009,
Abstract: the aim of this article is to draw up a genealogy of certain genocide practices in argentina and, thus, understand the recurrent massacres of native and non-native populations produced by the argentinean national state in its neo-colonial formation process. specifically, it will examine two cases which occurred in the past century, long after general roca's "final solution" in south argentina and the extermination campaigns carried out by the argentinean army in the north, and prior to the genocide of the last military dictatorship. these cases are the massacre of napalpí, which took place in 1924 in chaco province, and the "rincón bomba" massacre of 1947 in formosa province. both massacres of indigenous peoples have recently come under review as part of a necessary exercise for truth and memory.
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