Reversible rotations, or how rho lost its tail
نویسنده
چکیده
In addition to thanking the organisers and session chairmen for their heroic efforts, and the speakers for their stimulating talks, I will discuss a small problem which might be of interest to both numerical analysts and number theorists: when is a rotation, performed with rounding to nearest, reversible in the sense that we can apply the inverse rotation (again with rounding to nearest) and get back to the starting vector? I will also explain the second part of the title.
منابع مشابه
Reversible Inactivation and Excitation of Nucleus Raphe Magnus Can Modulate Tail Blood Flow of Male Wistar Rats in Response to Hypothermia
Background: The nucleus raphe magnus (NRM) is involved in thermoregulatory processing. There is a correlation between changes in the firing rates of the cells in the NRM and the application of the peripheral thermal stimulus. Introduction: we examined the effect of reversible inactivation and excitation of NRM on mechanisms involved in tail blood flow (TBF) regulation in hypothermia. Methods: H...
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تاریخ انتشار 2006