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The problem of selecting the shape functions for a p ‐type finite element
Author(s) -
Babuška I.,
Griebel M.,
Pitkäranta J.
Publication year - 1989
Publication title -
international journal for numerical methods in engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.421
H-Index - 168
eISSN - 1097-0207
pISSN - 0029-5981
DOI - 10.1002/nme.1620280813
Subject(s) - conjugate gradient method , finite element method , type (biology) , mathematics , selection (genetic algorithm) , element (criminal law) , mixed finite element method , mathematical optimization , computer science , mathematical analysis , structural engineering , engineering , artificial intelligence , geology , law , political science , paleontology
The paper addresses the question of the optimal selection of the shape functions for p ‐type finite elements and discusses the effectivity of the conjugate gradient and multilevel iteration method for solving the corresponding linear system.