Publikationer 1999 2019

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2019

A Dyson Equation for Non-Equilibrium Green's Functions in the Partition-Free Setting

Cornean, D. H., Moldoveanu, V. & Pillet, C. A., 2019, I : IPPS physica status solidi (b). 256, 7, 6 s., 1800447.

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Green's function
partitions
Green's functions
operators
interactions

Excitonic magneto-optics in monolayer transition metal dichalcogenides: From nanoribbons to two-dimensional response

Have, J., Peres, N. M. R. & Pedersen, T. G., 2019, I : Physical Review B. 100, 045411

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Optical conductivity
Faraday effect
Nanoribbons
Magnetooptical effects
Carbon Nanotubes

Fourier Multipliers on Anisotropic Mixed-Norm Spaces of Distributions

Cleanthous, G., Georgiadis, A. & Nielsen, M., 2019, (Accepteret/In press) I : Mathematica Scandinavica. 13 s.

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Mixed Norm Space
Fourier multipliers
Equivalent Norm
Norm
Triebel-Lizorkin Space

Ground states and associated path measures in the renormalized Nelson model

Hiroshima, F. & Matte, O., 2019, (Afsendt) I : arXiv.org (e-prints). 70 s.

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Hölder Continuity of the Spectra for Aperiodic Hamiltonians

Cornean, H., Bellissard, J. & Beckus, S., 2019, I : Annales Henri Poincare. 20, 11, s. 3603-3631

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continuity
dynamical systems
Configuration
balls
Ball

Instability of Resonances Under Stark Perturbations

Jensen, A. & Yajima, K., 5 feb. 2019, I : Annales Henri Poincare. 20, 2, s. 675-687 13 s.

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Perturbation
perturbation
Scattering Theory
operators
Operator

Interview with Abel laureate John Milnor

Raussen, M. & Skau, C., 15 jul. 2019, I : Mathematics, Science, History, and Culture. 16, s. 56 - 71

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2 Citationer (Scopus)

Localised Wannier Functions in Metallic systems

Cornean, D. H., Gontier, D., Levitt, A. & Monaco, D., 2019, I : Annales Henri Poincare. 20, 4, s. 1367-1391 25 s.

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Spectral Gap
Insulator
Exponential Decay
energy bands
interpolation

Localization for gapped Dirac Hamiltionians with random perturbations: Application to graphene antidot lattices

Cornean, H., Barbaroux, J-M. & Zalczer, S., 2019, I : Documenta Mathematica. 24, s. 65-93 28 s.

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Pseudodifferential Operators
Magnetic fields
Magnetic Field
Gages
Byproducts

Molecular decomposition and Fourier multipliers for holomorphic Besov and Triebel–Lizorkin spaces

Cleanthous, G., Georgiadis, A. G. & Nielsen, M., 11 mar. 2019, I : Monatshefte für Mathematik. 188, 3, s. 467-493 27 s.

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Fourier multipliers
Triebel-Lizorkin Space
Besov Spaces
Boundedness
Equivalent Norm
4 Citationer (Scopus)

Monolayer transition metal dichalcogenides in strong magnetic fields: Validating the Wannier model using a microscopic calculation

Have, J., Catarina, G., Pedersen, T. G. & Peres, N. M. R., jan. 2019, I : Physical Review B. 99

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Excitons
Transition metals
Monolayers
transition metals
Magnetic fields
11 Downloads (Pure)

Muckenhoupt Class Weight Decomposition and BMO Distance to Bounded Functions

Nielsen, M. & Sikic, H., 25 mar. 2019, I : Proceedings of the Edinburgh Mathematical Society. 15 s.

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Åben adgang
Fil
Bounded Mean Oscillation
Decompose
Theorem
Rectangle
Regular hexahedron

On regularity of the logarithmic forward map of electrical impedance tomography

Garde, H., Hyvönen, N. & Kuutela, T., 2019, (Accepteret/In press) I : SIAM Journal on Mathematical Analysis. 20 s.

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Åben adgang
Electrical Impedance Tomography
Acoustic impedance
Logarithm
Tomography
Dirichlet-to-Neumann Map

Optimal depth-dependent distinguishability bounds for electrical impedance tomography in arbitrary dimension

Garde, H. & Hyvönen, N., 2019, (Accepteret/In press) I : SIAM Journal on Applied Mathematics. 20 s.

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Åben adgang
Electrical Impedance Tomography
Acoustic impedance
Tomography
Inclusion
Dependent
3 Citationer (Scopus)

Parseval Frames of Exponentially Localized Magnetic Wannier Functions

Cornean, H., Moscolari, M. & Monaco, D., 2019, I : Communications in Mathematical Physics. 371, 3, s. 1179--1230 51 s.

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Parseval Frame

Peierls' substitution for low lying spectral energy windows

Cornean, H., Helffer, B. & Purice, R., 2019, I : Journal of Spectral Theory.

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Peierls' substitution via minimal coupling and magnetic pseudo-differential calculus

Cornean, D. H., Iftimie, V. & Purice, R., 2019, I : Reviews in Mathematical Physics. 31, 3, 1950008.

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differential calculus
Differential Calculus
Substitution
substitutes
composite functions
1 Citation (Scopus)

Resolvent Convergence to Dirac Operators on Planar Domains

Barbaroux, J-M., Cornean, H., Le Treust, L. & Stockmeyer, E., 2019, I : Annales Henri Poincare. 20, 6, s. 1877-1891 15 s.

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Dirac Operator
Resolvent
operators
Speed of Convergence
Unbounded Domain

Two-dimensional Schrödinger operators with point interactions: Threshold expansions, zero modes and L p -boundedness of wave operators

Cornean, D. H., Michelangeli, A. & Yajima, K., 2019, I : Reviews in Mathematical Physics. 31, 4, 1950012.

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Point Interactions
Wave Operator
Boundedness
operators
expansion
2018
1 Citation (Scopus)

A Beals criterion for magnetic pseudo-differential operators proved with magnetic Gabor frames

Cornean, D. H., Helffer, B. & Purice, R., 2018, I : Communications in Partial Differential Equations. 43, 8, s. 1196-1204 9 s.

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Gabor Frames
Electric commutators
Tight Frame
Pseudodifferential Operators
Commutator

Characterisation of log-convex decay in non-selfadjoint dynamics

Johnsen, J. E., 2018, I : Electronic Research Announcements in Mathematical Sciences. 25, s. 72-86 15 s.

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Åben adgang
Holomorphic Semigroups
Decay
Generator
Injectivity
Evolution Equation
123 Downloads (Pure)

Final value problems for parabolic differential equations and their well-posedness

Christensen, A-E. & Johnsen, J., 2018, I : Axioms. 7, 2, s. 1-36 36 s., 31.

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Åben adgang
Fil
Parabolic Differential Equations
Well-posedness
Compatibility Conditions
Bochner Integral
Improper integral

Fourier Multipliers on Decomposition Spaces of Modulation and Triebel–Lizorkin Type

Cleanthous, G., Georgiadis, A. & Nielsen, M., 1 jun. 2018, I : Mediterranean Journal of Mathematics. 15, 3, 14 s.

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Fourier multipliers
Modulation
Decompose
Smoothness
Modulation Spaces

Interview with Abel Laureate Sir Andrew Wiles

Raussen, M. H. & Skau, C., 2018, I : Mathmedia. 42, 2, s. 44-59 16 s.

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Interview with M. Gromov

Raussen, M. H. & Skau, C., 2018, I : Mathmedia. 42, 2, s. 60-70 11 s.

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66 Downloads (Pure)

Local spectral deformation

Engelmann, M., Møller, J. S. & Rasmussen, M. G., 2018, I : Annales de l'Institut Fourier. 68, 2, s. 768-804 39 s.

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Åben adgang
Fil
Essential Spectrum
Self-adjoint Operator
Eigenvalue
Perturbation Theory
Real Line

Nonlinear approximation with nonstationary Gabor frames

Ottosen, E. S. & Nielsen, M., aug. 2018, I : Advances in Computational Mathematics. 44, 4, s. 1183-1203 21 s.

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Gabor Frames
Nonlinear Approximation
Thresholding
Rate of Approximation
Generalise
1 Citation (Scopus)

On the adiabatic theorem when eigenvalues dive into the continuum

Cornean, D. H., Jensen, A., Knörr, H. K. & Nenciu, G., 2018, I : Reviews in Mathematical Physics. 30, 5, 25 s., 1850011.

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Survival Probability
Bound States
Continuum
eigenvalues
theorems

Projection operators on matrix weightedLp and a simple sufficient Muckenhoupt condition

Nielsen, M. & Rasmussen, M. G., 6 aug. 2018, I : Mathematica Scandinavica. 123, 1, s. 72-84 13 s.

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Projection Operator
Sufficient
Projection
L-p space
Singular Integral Operator

Resolvent expansion for the Schrödinger operator on a graph with infinite rays

Ito, K. & Jensen, A., aug. 2018, I : Journal of Mathematical Analysis and Applications. 464, 1, s. 616-661 46 s.

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Resolvent
Eigenfunctions
Half line
Eigenvalues and eigenfunctions
Zero

Spectral multipliers on spaces of distributions associated with non-negative self-adjoint operators

Georgiadis, A. & Nielsen, M., okt. 2018, I : Journal of Approximation Theory. 234, s. 1-19 19 s.

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Self-adjoint Operator
Multiplier
Generalized Sobolev Spaces
Non-negative
Space of Homogeneous Type
1 Citation (Scopus)

Sur les problèmes paraboliques à valeur finale bien posés

Christensen, A. E. & Johnsen, J., 2018, I : Comptes Rendus Mathematique. 356, 3, s. 301-305 5 s.

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Well-posedness
Compatibility Conditions
Bochner Integral
Improper integral
Existence-uniqueness
1999
9 Citationer (Scopus)
12 Downloads (Pure)

Homotopy orbits of free loop spaces

Bökstedt, M. & Ottosen, I. M., 1999, I : Fundamenta Mathematicae. 162, 3, s. 251-275 24 s.

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Fil