On the instabilities of naive FEM discretizations for PDEs with sign-changing coefficients (bibtex)

by Halla, Martin and Oberender, Florian

Reference:

On the instabilities of naive FEM discretizations for PDEs with sign-changing coefficients (Halla, Martin and Oberender, Florian), In ESAIM M2AN, volume 60, 2026.

Bibtex Entry:

@article {10.1051/m2an/2025102,
    AUTHOR = {Halla, Martin and Oberender, Florian},
     TITLE = {On the instabilities of naive {FEM} discretizations
              for {PDE}s with sign-changing coefficients},
   JOURNAL = {ESAIM M2AN},
  FJOURNAL = {ESAIM. Mathematical Modelling and Numerical Analysis},
    VOLUME = {60},
      YEAR = {2026},
     MONTH = {feb},
    NUMBER = {1},
     PAGES = {197--222},
      ISSN = {2822-7840},
       DOI = {10.1051/m2an/2025102},
       URL = {https://doi.org/10.1051/m2an/2025102},
     PPURL = {https://www.waves.kit.edu/downloads/CRC1173_Preprint_2025-36.pdf},
  FILESURL = {https://doi.org/10.25625/BHHLLP},
}