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Constructive methods for fourth-order elliptic equations - MaRDI portal

Constructive methods for fourth-order elliptic equations (Q1080062)

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scientific article; zbMATH DE number 3966856
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Constructive methods for fourth-order elliptic equations
scientific article; zbMATH DE number 3966856

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    Constructive methods for fourth-order elliptic equations (English)
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    1985
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    Es handelt sich um die Gleichung des Typus \[ \Delta \Delta u+au_{xx}+2bu_{xy}+cu_{yy}+du_ x+eu_ y+fu=0 \] für \((x,y)\in R^ 2\), order \[ U_{zz\epsilon \epsilon}+MU_{zz}+LU_{z\epsilon}+NU_{\epsilon \epsilon}+AU_ z+DU_{\epsilon}+CU=0 \] für \(\bar z=\epsilon \in C\). Im analytischen Fall, alten Ideen von S. Bergman und I. N. Vekua folgend, sucht man nach expliziten Ausdrücken der Lösungen durch Reihenentwicklungen.
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    elliptic equations of fourth order
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    complex hyperbolic equation
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