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Christian Engström
Christian Engström
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Year
A Floquet--Bloch decomposition of Maxwell's equations applied to homogenization
D Sjöberg, C Engström, G Kristensson, DJN Wall, N Wellander
Multiscale Modeling & Simulation 4 (1), 149-171, 2005
942005
Eigenvalue analysis and longtime stability of resonant structures for the meshless radial point interpolation method in time domain
T Kaufmann, C Engström, C Fumeaux, R Vahldieck
IEEE transactions on microwave theory and techniques 58 (12), 3399-3408, 2010
862010
Recent developments of the meshless radial point interpolation method for time‐domain electromagnetics
T Kaufmann, Y Yu, C Engström, Z Chen, C Fumeaux
International Journal of Numerical Modelling: Electronic Networks, Devices …, 2012
572012
Topology and shape optimization of plasmonic nano-antennas
E Wadbro, C Engström
Computer Methods in Applied Mechanics and Engineering 293, 155-169, 2015
332015
Computations of lossy Bloch waves in two-dimensional photonic crystals
C Engström, C Hafner, K Schmidt
Journal of computational and theoretical nanoscience 6 (3), 775-783, 2009
312009
On the spectrum of an operator pencil with applications to wave propagation in periodic and frequency dependent materials
C Engström, M Richter
SIAM Journal on Applied Mathematics 70 (1), 231-247, 2009
292009
Rational eigenvalue problems and applications to photonic crystals
C Engström, H Langer, C Tretter
Journal of Mathematical Analysis and Applications 445 (1), 240-279, 2017
262017
Linearization techniques for band structure calculations in absorbing photonic crystals
C Effenberger, D Kressner, C Engström
International journal for numerical methods in engineering 89 (2), 180-191, 2012
262012
Complex dispersion relation calculations with the symmetric interior penalty method
C Engström, M Wang
International journal for numerical methods in engineering 84 (7), 849-863, 2010
252010
Residual-based adaptive refinement for meshless eigenvalue solvers
T Kaufmann, C Engström, C Fumeaux
2010 International conference on electromagnetics in advanced applications …, 2010
212010
On the spectrum of a holomorphic operator-valued function with applications to absorptive photonic crystals
C Engstroem
Mathematical Models and Methods in Applied Sciences 20 (08), 1319-1341, 2010
212010
Bounds on the effective tensor and the structural parameters for anisotropic two-phase composite material
C Engström
Journal of Physics D: Applied Physics 38 (19), 3695, 2005
202005
On two numerical methods for homogenization of Maxwell's equations
C Engström, D Sjöberg
Journal of Electromagnetic Waves and Applications 21 (13), 1845-1856, 2007
162007
Spectral approximation of quadratic operator polynomials arising in photonic band structure calculations
C Engström
Numerische Mathematik 126 (3), 413-440, 2014
152014
On high-order FEM applied to canonical scattering problems in plasmonics
M Wang, C Engström, K Schmidt, C Hafner
Journal of Computational and Theoretical Nanoscience 8 (8), 1564-1572, 2011
142011
Enclosure of the numerical range of a class of non-selfadjoint rational operator functions
C Engström, A Torshage
Integral equations and operator theory 88, 151-184, 2017
112017
Efficient resonance computations for Helmholtz problems based on a Dirichlet-to-Neumann map
JC Araujo-Cabarcas, C Engström, E Jarlebring
Journal of Computational and Applied Mathematics 330, 177-192, 2018
102018
On equivalence and linearization of operator matrix functions with unbounded entries
C Engström, A Torshage
Integral equations and operator theory 89 (4), 465-492, 2017
102017
On spurious solutions in finite element approximations of resonances in open systems
JC Araujo-Cabarcas, C Engström
Computers & Mathematics with Applications 74 (10), 2385-2402, 2017
102017
Computation of scattering resonances in absorptive and dispersive media with applications to metal-dielectric nano-structures
C Campos, C Engström, JE Roman
Journal of Computational Physics 407, 109220, 2020
82020
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