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Mathematical Colloquium of the Bauman Moscow State Technical University
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Around the oscillation theorem on irrationality measure function N. G. Moshchevitin |
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Abstract: In 2010 Kan and Moshchevitin proved a surprising theorem (see https://arxiv.org/abs/0910.2428) on oscillation of the difference for irrationality measure functions of two real numbers. During the last 10 years this theorem has had some generalisations and adjustments. Quite unexpectedly, a serious adjustment was recently obtained by V.Manturov and N.Moshchevitin. I will tell about all these themes in my talk. Zoom-conference identificator: 859 2912 1979; Password: 883887 Website: https://us02web.zoom.us/j/85929121979?pwd=NWxGM1RrbHhYRWc3QThHWUduK3R4UT09 |