1. On the approximation of electromagnetic fields by edge finite elements—Part 4: analysis of the model with one sign-changing coefficient

   • Patrick Ciarlet Jr.

   OriginalPaper 14 September 2022 Pages: 223 - 257

   

2. Convergence of parallel overlapping domain decomposition methods for the Helmholtz equation

   • Shihua Gong
   • Martin J. Gander
   • Euan A. Spence

   OriginalPaper Open access 20 September 2022 Pages: 259 - 306

   

3. On degenerating finite element tetrahedral partitions

   • Sergey Korotov
   • Michal Křížek
   • Václav Kučera

   OriginalPaper Open access 16 September 2022 Pages: 307 - 329

   

4. CutFEM based on extended finite element spaces

   • Erik Burman
   • Peter Hansbo
   • Mats G. Larson

   OriginalPaper Open access 13 September 2022 Pages: 331 - 369

   

5. On convergence rates of adaptive ensemble Kalman inversion for linear ill-posed problems

   • Fabian Parzer
   • Otmar Scherzer

   OriginalPaper Open access 14 September 2022 Pages: 371 - 409

   

6. A multipoint stress-flux mixed finite element method for the Stokes-Biot model

   • Sergio Caucao
   • Tongtong Li
   • Ivan Yotov

   OriginalPaper 26 August 2022 Pages: 411 - 473

   

7. Stable generalized finite element method (SGFEM) for three-dimensional crack problems

   • Cu Cui
   • Qinghui Zhang
   • Ivo Babuška

   OriginalPaper Open access 29 August 2022 Pages: 475 - 509