THREE WEAK FORMULATIONS FOR AN OBSTACLE MODEL AND THEIR RELATIONSHIP

DOI10.56082/annalsarscimath.2023.1-2.408OpenAlexW4387757822MaRDI QIDQ6085556

Andaluzia Matei

Publication date: 8 November 2023

Published in: Annals of the Academy of Romanian Scientists Series on Mathematics and Its Application (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.56082/annalsarscimath.2023.1-2.408

zbMATH Keywords

Lagrange multipliersweak solutionnonlinear boundary conditionboundary value problemmixed variational formulationsobstacle model

Mathematics Subject Classification ID

Variational inequalities (49J40) Nonlinear boundary value problems for linear elliptic equations (35J65) Contact in solid mechanics (74M15) Unilateral problems for linear elliptic equations and variational inequalities with linear elliptic operators (35J86)

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