K-101

Strong Cosmic Censorship threshold for Kerr interiors

partial Interior / SCC

Statement

Determine the strongest regularity class in which the maximal globally hyperbolic development of generic near-Kerr vacuum data is inextendible across the Cauchy horizon.

Mathematical prerequisites

Interior Einstein dynamics; blue-shift amplification; weak null singularities; regularity-sensitive extension theory.

Why it matters

For Kerr, C^0-extendibility and stronger inextendibility can coexist, so the regularity threshold matters.

Completion criteria

A complete answer must state genericity precisely, identify both any weak extendibility and any stronger inextendibility, and prove the relevant blow-up or continuity mechanisms.

Implications if solved

Would sharpen Strong Cosmic Censorship specifically for rotating vacuum black holes.

Last updated: 2026-04-05 · Edit on GitHub →