Christian Engström

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 12

Top Topics

Differential Equations

Numerical Solution

Top Venues

J. Comput. Appl. Math.

J. Comput. Phys.

Appl. Math. Lett.

Comput. Math. Appl.

Publications

Christian Engström
On spectral enclosures for Maxwell's equations with the Drude-Lorentz model. Appl. Math. Lett. 155 (2024)
Juan Carlos Araujo-Cabarcas, Christian Engström, Eddie Wadbro
Shape optimization for the strong routing of light in periodic diffraction gratings. J. Comput. Phys. 472 (2023)
Christian Engström, Stefano Giani, Luka Grubisic
Numerical solution of distributed-order time-fractional diffusion-wave equations using Laplace transforms. J. Comput. Appl. Math. 425 (2023)
Stefano Giani, Christian Engström, Luka Grubisic
khp-adaptive spectral projection based discontinuous Galerkin method for the numerical solution of wave equations with memory. J. Comput. Appl. Math. 429 (2023)
Christian Engström, Stefano Giani, Luka Grubisic
Higher Order Composite DG approximations of Gross-Pitaevskii ground state: Benchmark results and experiments. J. Comput. Appl. Math. 400 (2022)
Christian Engström, Stefano Giani, Luka Grubisic
A spectral projection based method for the numerical solution of wave equations with memory. Appl. Math. Lett. 127 (2022)
Juan Carlos Araujo-Cabarcas, Christian Engström
On spurious solutions encountered in Helmholtz scattering resonance computations in Rd with applications to nano-photonics and acoustics. J. Comput. Phys. 429 (2021)
Juan Carlos Araujo-Cabarcas, Carmen Campos, Christian Engström, José E. Román
Computation of scattering resonances in absorptive and dispersive media with applications to metal-dielectric nano-structures. J. Comput. Phys. 407 (2020)
Juan Carlos Araujo-Cabarcas, Christian Engström
Removal of spurious solutions encountered in Helmholtz scattering resonance computations in R^d. CoRR (2019)
Juan Carlos Araujo-Cabarcas, Christian Engström, Elias Jarlebring
Efficient resonance computations for Helmholtz problems based on a Dirichlet-to-Neumann map. J. Comput. Appl. Math. 330 (2018)
Juan Carlos Araujo-Cabarcas, Christian Engström
On spurious solutions in finite element approximations of resonances in open systems. Comput. Math. Appl. 74 (10) (2017)
Christian Engström, Stefano Giani, Luka Grubisic
Efficient and reliable hp-FEM estimates for quadratic eigenvalue problems and photonic crystal applications. Comput. Math. Appl. 72 (4) (2016)
Christian Engström
Spectral approximation of quadratic operator polynomials arising in photonic band structure calculations. Numerische Mathematik 126 (3) (2014)
Christian Engström, Markus Richter
On the Spectrum of an Operator Pencil with Applications to Wave Propagation in Periodic and Frequency Dependent Materials. SIAM J. Appl. Math. 70 (1) (2009)
Christian Engström
Inverse Bounds of Two-Component Composites. SIAM J. Appl. Math. 68 (3) (2007)
Christian Engström
Inverse Bounds and Bulk Properties of Complex-Valued Two-Component Composites. SIAM J. Appl. Math. 67 (1) (2006)
Daniel Sjöberg, Christian Engström, Gerhard Kristensson, David J. N. Wall, Niklas Wellander
A Floquet-Bloch Decomposition of Maxwell's Equations Applied to Homogenization. Multiscale Model. Simul. 4 (1) (2005)