On the number of an eigenvalue of a general nonlinear self-adjoint spectral problem for systems of ordinary differential equations

By Abramov A.   Ul’yanova V.   Yukhno L.  

Differential Equations, Vol. 46, Iss. 7, 2010-07 ,pp. : 1063-1067

MAIK Nauka/Interperiodica

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Gap in the essential spectrum of an elliptic formally self-adjoint system of differential equations

By Nazarov S.  

Differential Equations, Vol. 46, Iss. 5, 2010-05 ,pp. : 730-741

MAIK Nauka/Interperiodica

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ADAPTIVE PRECONDITIONED VARIATIONAL METHODS FOR SOLVING SELF-ADJOINT PARTIAL DIFFERENTIAL EQUATIONS

By DEMETRIOU I.C.  

International Journal of Computer Mathematics, Vol. 80, Iss. 5, 2003-05 ,pp. : 615-627

Taylor & Francis Ltd

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A Nonlinear Self-Adjoint Spectral Problem for Differential-Algebraic Equations

By Abramov A. A.   Balla K.   Ul'yanova V. I.   Yukhno L. F.  

Differential Equations, Vol. 39, Iss. 7, 2003-07 ,pp. : 913-925

MAIK Nauka/Interperiodica

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Oscillation and Nonoscillation of Higher Order Self-Adjoint Differential Equations

By Došlý Ondřej   Osička Jan  

Czechoslovak Mathematical Journal, Vol. 52, Iss. 4, 2002-12 ,pp. : 833-849

Springer Publishing Company

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