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arXiv 2403.01049math.AG
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关于实射影平面构造及其同构

On Real Projective Plane Constructions and Their Isomorphisms

Noah Everett, Patrick Fleming

AI总结:

本文给出实射影平面三种标准构造之间的同构映射,并阐明透镜式方向敏感光电传感器实现了这些同构的物理对应。

摘要:

实射影平面有三种众所周知的同构构造:扩展欧几里得平面、单位(半)球面,以及实数域上的三维向量空间。本文找出了在这三种构造之间相互映射的同构。此外,我们研究了它们与方向敏感光电传感器的关系,这类传感器利用透镜将光的方向转换为局部平面上的位置。透镜完成的这种转换,正是射影平面构造之间同构的物理版本。

英文摘要:

The real projective plane has three well know isomorphic constructions: the extended euclidean plane, unit (hemi)sphere, and three dimensional vector space over the reals. In this paper we find the isomorphisms that map between these three constructions. Additionally we investigate their relationship to direction-sensitive photosensors which use lens(es) to transform light's direction to a position on a local plane. This transformation, done by lenses is a physical version of an isomorphism between projective plane constructions

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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