A Babuška-Aziz type proof of the circumradius condition

  • Kenta Kobayashi
  • Takuya TsuchiyaEmail author
Original Paper Area 2


In this paper the error of polynomial interpolation of degree 1 on triangles is considered. The circumradius condition, which is more general than the maximum angle condition, is explained and proved by the technique given by Babuška-Aziz.


Interpolation error Finite element methods The maximum angle condition The circumradius condition 

Mathematics Subject Classification (2000)

65D05 65N30 


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Copyright information

© The JJIAM Publishing Committee and Springer Japan 2013

Authors and Affiliations

  1. 1.Graduate School of Commerce and ManagementHitotsubashi UniversityKunitachiJapan
  2. 2.Graduate School of Science and EngineeringEhime UniversityMatsuyamaJapan

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