Sign change for the Green function and for the first eigenfunction of equations of clamped-plate type
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Publication:1968696
DOI10.1007/s002050050185zbMath0973.74044OpenAlexW1978396243MaRDI QIDQ1968696
Hans-Christoph Grunau, Guido Sweers
Publication date: 26 April 2000
Published in: Archive for Rational Mechanics and Analysis (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s002050050185
Green functionbiharmonic Dirichlet problempositivity-preserving propertyequations of clamped-plate type
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