A proper understanding of the Islamic perspective on old age with particular consideration of significant current changes and adaptations affecting Muslim elderly’s emotional, cultural and socio-economic needs, transitions and transformations requires a degree of acquaintance with Islam’s religious principles and values. This paper discusses a number of theological and moral concepts and themes pertaining to the elderly in Islam while highlighting the moral and ethical value system underlying Muslims’ position on ageing and old age. This study shows the extent to (...) which the axiomatic perspective of Islam on old age is essentially shaped by religious beliefs, laws and spiritual practice. This inquiry into Muslim values on old age and elderly care would be of benefit to researchers on religious and cultural values; particularly in multicultural contexts, and yet again more instrumental to health professionals, counselors and social workers interacting with the Muslim elderly. (shrink)

Random simulation of complex dynamical systems is generally used in order to obtain information about their asymptotic behaviour (i.e., when time or size of the system tends towards infinity). A fortunate and welcome circumstance in most of the systems studied by physicists, biologists, and economists is the existence of an invariant measure in the state space allowing determination of the frequency with which observation of asymptotic states is possible. Regions found between contour lines of the surface density of this invariant (...) measure are called confiners. An example of such confiners is given for a formal neural network capable of learning. Finally, an application of this methodology is proposed in studying dependency of the network's invariant measure with regard to: 1) the mode of neurone updating (parallel or sequential), and 2) boundary conditions of the network (searching for phase transitions). (shrink)