We examine a notion of an elementary particle in classical physics and suggest that its existence requires non-trivial homotopy of space-time. We show that non-trivial homotopy may naturally arise for space-times in which metric relations are generated by a canonical distance form factorized by a Weyl field. Some consequences of the presence of a Weyl field are discussed.

Este libro presenta más de medio siglo de la historia de España a través de los ojos de un espectador lúcido y atento que nunca ha sido extraño a su propia época. Es un testimonio vital de un gran historiador de la filosofía y un documento valioso para entender algunos aspectos de la historia del pensamiento español y de la evolución de la enseñanza en la segunda mitad del siglo XX. Índice: Prólogo, por Horacio Capel.- Preámbulo.- Infancia y orígenes.- Guerra (...) y posguerra, universidad y milicia.- Segunda juventud y madurez.- En la monarquía de Juan Carlos.- Penúltimas reflexiones (aunque no nuevas).- Epílogo, por Laureano Bonet. (shrink)

Philosophy; philosophical theology; philosophical anthropology; history.

Multilingual dictionary of philosophical terms.

Critical study of of the addresses of Sir Muhammad Iqbal, 1877-1938 from philosophical and religious point of view.

La presente antología es fruto de la colaboración entre profesores de las Universidades de Paraíba (Brasil) y Jaén (España) y sólo pretende presentar un conjunto de textos extraídos de obras de autores de origen judeoconverso, o vinculados con la antigua Universidad de Baeza (siglos XVI y XVII). En estos fragmentos quedan de manifiesto planteamientos comunes sobre la observación de la naturaleza y el conocimiento, pautas y orientaciones de carácter pedagógico, criterios para la organización del cuerpo social, visión de la espiritualidad, (...) inquietudes por la formación de la mujer, o el problema de la evangelización y adoctrinamiento de los amerindios. (shrink)

WHAT do we mean by saying that a being, God for example, is omniscient? One way of answering this question is to translate ‘God is omniscient’ into some slightly more formalised language than colloquial English, e.g. one with variables of a number of different types, including variables replaceable by statements, and quantifiers binding thes.

Author's answers to questions on Buddhist philosophy, posed to him by some foreign scholars.

The general question to which Edwards here addresses himself is "whether any event whatsoever, and volition in particular, can come to pass without a cause of its existence," and among other arguments for a negative answer he has a reductio ad absurdum, arguing that if an act of will can occur without a cause, then anything at all, no matter how fantastic, can occur without a cause. There is, he says in effect, an inner contradiction in the notion that uncaused (...) events are bound always to be acts of will. We must note, however, in following his argument through, that his language is not quite that which I have just used, and in particular he does not speak primarily of what "occurs" but rather of what "begins to be." He says. (shrink)

This book attempts to resolve some of the oldest and most bitter controversies between the Eastern and Western Christian churches: those concerning the doctrine of God, the nature of salvation, and theological method, all of which converge in the doctrine of deification. Deification was the dominant patristic model of salvation and remained the essential paradigm in the East but was thought to have disappeared from Western theology by the Middle Ages. A. N. Williams examines two key thinkers, each of whom (...) is championed as the authentic spokesman of his own tradition and reviled by the other side. Taking Thomas Aquinas as representative of the West and Gregory Palamas for the East, she presents fresh readings of their work that both reinterpret each thinker and show an area of commonality between them much greater than has previously been acknowledged. (shrink)