On the Mean Euler Characteristic of Gorenstein Toric Contact Manifolds
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DOI: 10.1093/imrn/rny151
Abstract: We prove that the mean Euler characteristic of a Gorenstein toric contact manifold, that is, a good toric contact manifold with zero 1st Chern class, is equal to half the normalized volume of the corresponding… read more here.
Keywords: mean euler; characteristic gorenstein; toric contact; euler characteristic ... See more keywords
Randomized Clinical Trial of Near Visual Performance with Digital Devices Using Spherical and Toric Contact Lenses.
Sign Up to like & getrecommendations! Published in 2020 at "Optometry and Vision Science"
DOI: 10.1097/opx.0000000000001540
Abstract: SIGNIFICANCE Visual demands today incorporate a significant amount of time using digital devices. Results of this randomized crossover study of spherical and toric contact lenses demonstrated that participants were able to read smaller print size… read more here.
Keywords: contact; digital devices; correction; toric contact ... See more keywords