84 citations · 429 across the 17 of their papers we have counts for
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gr-qc2016★ 12 cited
Static axisymmetric rings in general relativity: How diverse they are
O. Semerák
Three static and axially symmetric (Weyl-type) ring singularities -- the Majumdar-Papapetrou--type (extremally charged) ring, the Bach-Weyl ring and the Appell ring -- are studied…
gr-qc2016★ 11 cited
On geometry of deformed black holes: II. Schwarzschild hole surrounded by a Bach-Weyl ring
M. Basovník, O. Semerák
We continue to study the response of black-hole space-times on the presence of additional strong sources of gravity. Restricting ourselves to static and axially symmetric (electro-…
gr-qc2016★ 16 cited
On geometry of deformed black holes: I. Majumdar-Papapetrou binary
O. Semerák, M. Basovník
Although black holes are eminent manifestations of very strong gravity, the geometry of space-time around and even inside them can be significantly affected by additional bodies pr…