Topology of the zeros of eigenfunctions

DOI10.1007/BF01079529zbMath0705.47042MaRDI QIDQ917892

Vladimir N. Karpushkin

Publication date: 1989

Published in: Functional Analysis and its Applications (Search for Journal in Brave)

zbMATH Keywords

zeros of eigenfunctionsLaplace operator on the projective plane

Mathematics Subject Classification ID

Spectrum, resolvent (47A10) General theory of partial differential operators (47F05)

Related Items (1)

On nodal sets and nodal domains on \(S^2\) and \(\mathbb R^2\)

Cites Work

• Precise order bounds for the number of components of the complement of the zeros of harmonic polynomials
• Number of complement components for the level hypersurface of a harmonic polynomial
• Progress in the topology of real algebraic varieties over the last six years
• THE TOPOLOGY OF REAL PROJECTIVE ALGEBRAIC VARIETIES

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