Physics is facing contingency. Not only in facts but also in laws (the frontier becoming extremely narrow). Cosmic natural selection is a tantalizing idea to explain the apparently highly improbable structure of our Universe. In this brief note I will study the creation of Universes by black holes in –string inspired– higher order curvature gravity.

1. Cohomology theories: definition, examples including ordinary cohomology, K-theory and cobordism. 2. Products and operations: motivation, definitions and examples (especially K-theory). 3. New theories from old: splittings, Bousfield localization, formal group laws and the Landweber exact functor theorem. 4. Relationships between theories: some natural transformations, the chromatic viewpoint...

The natural order in the space of binary sequences permits to recover the U -sequence. Also the scaling laws of the period-doubling cascade and the intermittency route to chaos defined in that ordered set are explained. These arise as intrinsic properties of this ordered set, and independent from any consideration about dynamical systems.

We consider Markov models of multicomponent systems with synchronizing interaction. Under natural regularity assumptions about the message routing graph, they have nice longtime behavior. We are interested in limit probability laws related to the steady state viewed from the center-of-mass coordinate system.

We discuss the existence and uniqueness of discontinuous solutions to adjoint problems associated with nonlinear hyperbolic systems of conservation laws. By generalizing the Haar method for Glimm-type approximations to hyperbolic systems, we establish that entropy solutions depend continuously upon their initial data in the natural L norm.

in the direction towards support the laborers, the law makers in england have tried to create. laws by paying attention to the security of the jobs by restricting and limiting the expelling of the laborers. but, the ways of expelling the workers have not been totally restricted. strictions based on one of the important .instance of the britain laws is the utilization of the contract to a short ...

in the present era, the cultural heritage of the nations is taken into consideration, and has found great significance in several aspects. this importance has enforced the nations to enact their particular laws in cultural heritage domain; among the rest, the ownership of historic-cultural monuments. these laws lead to the restriction of private ownerships in many cases. in the first glance, it...