Error Estimates for Mixed Methods.

Abstract

This paper presents abstract error estimates for mixed methods for the approximate solution of elliptic boundary value problems. These estimates are then applied to obtain quasi-optimal error estimates in the usual Sobolev norms for four examples: three mixed methods for the biharmonic problem and a mixed method for 2nd order elliptic problems. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Mar 01, 1979
Accession Number
ADA070196

Entities

People

  • J. E. Osborn
  • R. S. Falk

Organizations

  • University of Wisconsin–Madison

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Boundary Value Problems
  • Differential Equations
  • Equations
  • Finite Element Analysis
  • Functional Analysis
  • Hilbert Space
  • Hypotheses
  • Mathematics
  • Mechanical Properties
  • Military Research
  • North Carolina
  • Standards
  • Structural Analysis
  • Structural Mechanics
  • Wisconsin

Fields of Study

  • Mathematics

Readers

  • Adaptive Control and Estimation with Uncertainty in Dynamic Systems.
  • Linear Algebra