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- University of OsloNO14 papers
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- University of California, Los AngelesUS10 papers
- Delft University of TechnologyNL9 papers
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29 papers · 1 filter
Mesh ratios for best-packing and limits of minimal energy configurations
A. V. Bondarenko, D. P. Hardin, E. B. Saff
For -point best-packing configurations on a compact metric space , we obtain estimates for the mesh-separation ratio , which is the quotient of the coveri…
Extremal states of positive partial transpose in a system of three qubits
Øyvind Steensgaard Garberg, Børge Irgens, Jan Myrheim
We have studied mixed states in the system of three qubits with the property that all their partial transposes are positive, these are called PPT states. We classify a PPT state by…
Product of Volterra type integral and composition operators on weighted Fock spaces
Tesfa Mengestie
We characterize the bounded, compact, and Schatten class product of Volterra type integral and composition operators acting between weighted Fock spaces. Our results are expressed…
The range of holomorphic maps at boundary points
Filippo Bracci, John Erik Fornaess
We prove a boundary version of the open mapping theorem for holomorphic maps between strongly pseudoconvex domains. That is, we prove that the local image of a holomorphic map $f:D…
Viscosity in modified gravity
Iver Brevik
A bulk viscosity is introduced in the formalism of modified gravity. It is shown that, on the basis of a natural scaling law for the viscosity, a simple solution can be found for q…
Proximity effect with noncentrosymmetric superconductors
Gaetano Annunziata, Dirk Manske, Jacob Linder
We describe the superconducting proximity effect taking place in a contact between a noncentrosymmetric superconductor and a diffusive normal/ferromagnetic metal within the quasicl…