Curve evolution

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  • These lectures intend to give a self-contained exposure of some techniques for computing the evolution of plane curves. The motions of interest are the so-called motions by curvature. They mean that, at any instant, each point of the curve moves with a normal velocity equal to a function of the curvature at this point. This kind of evolution is of some interest in differential geometry, for instance in the problem of minimal surfaces.

    pdf187p camchuong_1 04-12-2012 21 6   Download

  • This report covers in considerable detail the legal as well as institutional struc- tures of the Serbian bond market, and compares these to the evolution of the recent- ly developed bond markets in the Czech Republic, Hungary, Poland, and Slovakia. The core of the study is a technical section on the estimation of the bond yield curve in Serbia using the Nelson-Siegel Model, followed by an illustration of how parame- ter estimates can be utilized to forecast the term structure. This analysis was con- strained by limited data availability on the over-the-counter market.

    pdf97p bi_ve_sau 17-01-2013 21 1   Download

  • This chapter includes contents: Population dynamic: S/J curve, introduced species (example: Rabbits and American Chestnut), predator- prey and host-parasite dynamics, population equilibrium, evolution, succession, living beyond our means.

    ppt15p tangtuy07 02-04-2016 5 1   Download

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