Proximity Space

In topology, a proximity space is an axiomatization of notions of "nearness" that hold set-to-set, as opposed to the better known point-to-set notions that characterize topological spaces.The concept was described by Frigyes Riesz in 1908 and ignored at the time. It was rediscovered and axiomatized by V. A. Efremovič in 1934, but not published until 1951. In the interim, in 1940, A. N. Wallace discovered a version of the same concept.
Posts about Proximity Space
  • Six Months After Spin-Off, Gimbal Continues to Grow

    … It’s been a busy few months for Gimbal, the beacon company formerly owned by Qualcomm. After being spun off from the tech giant in May, the company went on a hiring spree, bringing its team to more than 30 employees. Then earlier this month, the company entered into its first big partnership with push notification company Urban Airship. Gimbal…

    Rebecca Borison/ Street Fightin Mobile- 7 readers -
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