27 citations · 110 across the 18 of their papers we have counts for
20 papers
Non-singular spacetimes with a negative cosmological constant: V. Boson stars
Piotr T. Chruściel, Erwann Delay, Paul Klinger +3
We prove existence of large families of solutions of Einstein-complex scalar field equations with a negative cosmological constant, with a stationary or static metric and a time-pe…
The exponential law for spaces of test functions and diffeomorphism groups
Andreas Kriegl, Peter W. Michor, Armin Rainer
We prove the exponential law (bornological isomorphism) for the following classes of test functions: $\…
An exotic zoo of diffeomorphism groups on
Andreas Kriegl, Peter W. Michor, Armin Rainer
Let be a (local) Denjoy-Carleman class of Beurling or Roumieu type, where the weight sequence is log-convex and has moderate growth. We prove that the groups ${…
The Convenient Setting for Denjoy--Carleman Differentiable Mappings of Beurling and Roumieu Type
Andreas Kriegl, Peter W. Michor, Armin Rainer
We prove in a uniform way that all Denjoy--Carleman differentiable function classes of Beurling type and of Roumieu type , admit a convenient setting if the we…
Addendum to: "Lifting smooth curves over invariants for representations of compact Lie groups, III" [J. Lie Theory 16 (2006), No. 3, 579-600.]
Andreas Kriegl, Mark Losik, Peter W. Michor +1
We improve the main results in the paper from the title using a recent refinement of Bronshtein's theorem due to Colombini, Orrú, and Pernazza. They are then in general best possib…
Denjoy-Carleman differentiable perturbation of polynomials and unbounded operators
Andreas Kriegl, Peter W. Michor, Armin Rainer
Let for be a -mapping with values unbounded operators with compact resolvents and common domain of definition which are self-adjoint or normal. Here $…