3 citations · 5 across the 6 of their papers we have counts for
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gr-qc2017
Beyond the Space-Time Boundary
Michael Heller, Jerzy Król
In General Relativity a space-time is regarded singular if there is an obstacle that prevents an incomplete curve in to be continued. Usually, such a space-time is complete…
gr-qc2017
Gravity in the smallest
Michael Heller, Jerzy Król
Synthetic Differential Geometry (SDG) is a categorical version of differential geometry based on enriching the real line with infinitesimals and weakening of classical logic to int…