Mathematical Institute

Global algebras of nonlinear generalized functions with applications in
general relativity

Nigsch, E Sämann, C (05 Sep 2013) http://arxiv.org/abs/1309.1451v2

The globally hyperbolic metric splitting for non-smooth wave-type
space-times

Hörmann, G Sämann, C (04 Oct 2013) http://arxiv.org/abs/1310.1310v2

Geodesic completeness of generalized space-times

Sämann, C Steinbauer, R (09 Oct 2013) http://arxiv.org/abs/1310.2362v3

The global existence, uniqueness and C^1-regularity of geodesics in
nonexpanding impulsive gravitational waves

Podolsky, J Sämann, C Steinbauer, R Svarc, R (05 Sep 2014) http://arxiv.org/abs/1409.1782v2

Geodesics in nonexpanding impulsive gravitational waves with $Λ$,
Part I

Sämann, C Steinbauer, R Lecke, A Podolský, J (16 Sep 2015) http://arxiv.org/abs/1509.04914v2

The global uniqueness and $C^1$-regularity of geodesics in expanding
impulsive gravitational waves

Podolsky, J Sämann, C Steinbauer, R Svarc, R (16 Feb 2016) http://arxiv.org/abs/1602.05020v2

Completeness of general pp-wave spacetimes and their impulsive limit

Sämann, C Steinbauer, R Švarc, R (07 Jul 2016) http://arxiv.org/abs/1607.01934v3

Geodesics in nonexpanding impulsive gravitational waves with $Λ$,
II

Sämann, C Steinbauer, R (18 Apr 2017) http://arxiv.org/abs/1704.05383v2

Penrose junction conditions extended: impulsive waves with gyratons

Podolsky, J Svarc, R Steinbauer, R Sämann, C (27 Apr 2017) http://arxiv.org/abs/1704.08570v1

On geodesics in low regularity

Sämann, C Steinbauer, R (30 Oct 2017) http://arxiv.org/abs/1710.10887v2

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