Jan Sbierski

activity

20132026

most citedOn the Existence of a Maximal Cauchy Development for the Einstein Equations - a Dezornification

61 citations · 210 across the 16 of their papers we have counts for

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Showing 2022Show all

2 papers · 1 filter

gr-qc2022★ 7 cited

Uniqueness and non-uniqueness results for spacetime extensions

Jan Sbierski

Given a function $f : A \to R^{n}$ of a certain regularity defined on some open subset $A \subseteq R^{m}$ , it is a classical problem of analysis to investigate wheth…

gr-qc2022★ 2 cited

Instability of the Kerr Cauchy horizon under linearised gravitational perturbations

Jan Sbierski

This paper establishes a mathematical proof of the blue-shift instability at the sub-extremal Kerr Cauchy horizon for the linearised vacuum Einstein equations. More precisely, we e…