2023

• Chandler-Wilde, Simon N.; Hagger, Raffael; Perfekt, Karl-Mikael; Virtanen, Jani A.. (2023) On the spectrum of the double-layer operator on locally-dilation-invariant Lipschitz domains. Numerische Mathematik
  Academic article
• Kouroupis, Athanasios; Perfekt, Karl-Mikael. (2023) Composition operators on weighted Hilbert spaces of Dirichlet series. Journal of the London Mathematical Society
  Academic article
• Brevig, Ole Fredrik; Perfekt, Karl-Mikael. (2023) The Nehari problem for the Paley--Wiener space of a disc. Journal of Geometric Analysis
  Academic article
• Broucke, Frederik; Kouroupis, Athanasios; Perfekt, Karl-Mikael. (2023) A note on Bohr’s theorem for Beurling integer systems. Mathematische Annalen
  Academic article
• Aleman, Alexandru; Perfekt, Karl-Mikael; Richter, Stefan; Sundberg, Carl; Sunkes, James. (2023) Cyclicity in the Drury-Arveson space and other weighted Besov spaces. Transactions of the American Mathematical Society
  Academic article
• Brevig, Ole Fredrik; Perfekt, Karl-Mikael; Pushnitski, Alexander. (2023) The spectrum of some Hardy kernel matrices. Annales de l'Institut Fourier
  Academic article

2022

• Brevig, Ole Fredrik; Perfekt, Karl-Mikael. (2022) Orthogonal decomposition of composition operators on the $H^2$ space of Dirichlet series. Journal of Functional Analysis
  Academic article
• Li, Wei; Perfekt, Karl-Mikael; Shipman, Stephen. (2022) Infinitely many embedded eigenvalues for the Neumann-Poincaré operator in 3D. SIAM Journal on Mathematical Analysis
  Academic article
• de León-Contreras, Marta; Perfekt, Karl-Mikael. (2022) The quasi-static plasmonic problem for polyhedra. Mathematische Annalen
  Academic article
• Bonnet-Ben Dhia, Anne-Sophie; Chandler-Wilde, Simon; Fliss, Sonia; Hazard, Christophe; Perfekt, Karl-Mikael; Tjandrawidjaja, Yohanes. (2022) The complex-scaled half-space matching method. SIAM Journal on Mathematical Analysis
  Academic article

2021

• Perfekt, Karl-Mikael. (2021) Plasmonic eigenvalue problem for corners: limiting absorption principle and absolute continuity in the essential spectrum. Journal des Mathématiques Pures et Appliquées
  Academic article
• Perfekt, Karl-Mikael. (2021) Rectangular Summation of Multiple Fourier Series and Multi-parametric Capacity. Potential Analysis
  Academic article
• Brevig, Ole Fredrik; Perfekt, Karl-Mikael. (2021) A mean counting function for Dirichlet series and compact composition operators. Advances in Mathematics
  Academic article
• Carlsson, Marcus; Perfekt, Karl-Mikael. (2021) Nehari’s theorem for convex domain Hankel and Toeplitz operators in several variables. International Mathematics Research Notices (IMRN)
  Academic article

2020

• Brevig, Ole Fredrik; Perfekt, Karl-Mikael. (2020) Norms of composition operators on the $H^2$ space of Dirichlet series. Journal of Functional Analysis
  Academic article
• D'Onofrio, Luigi; Greco, Luigi; Sbordone, Carlo; Schiattarella, Roberta; Perfekt, Karl-Mikael. (2020) Atomic decompositions, two stars theorems, and distances for the Bourgain–Brezis–Mironescu space and other big spaces. Annales de l'Institut Henri Poincare. Analyse non linéar
  Academic article

2019

• Perfekt, Karl-Mikael. (2019) The Transmission Problem on a Three-Dimensional Wedge. Archive for Rational Mechanics and Analysis
  Academic article
• Brevig, Ole Fredrik; Perfekt, Karl-Mikael; Seip, Kristian. (2019) Volterra operators on Hardy spaces of Dirichlet series. Journal für die Reine und Angewandte Mathematik
  Academic article
• Bayart, Frédéric; Brevig, Ole Fredrik; Haimi, Antti; Ortega-Cerdà, Joaquim; Perfekt, Karl-Mikael. (2019) Contractive inequalities for Bergman spaces and multiplicative Hankel forms. Transactions of the American Mathematical Society
  Academic article

1987

• Aambø, Torgeir; Heum, Hans Waardal; Perfekt, Karl-Mikael; Skarstein, Emma Sofie; Vaso, Laertis. (1987) The Art of Mathematics. The Art of Mathematics
  Other presentation