Boundary-value problems for partial differential equations in non-smooth domains
Краевые задачи для дифференциальных уравнений в частично гладких областях
1983-04-30
SCID: 54.1/9wh2svd2
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conic pointselasticity theoryelliptic boundary-value problemsnon-smooth domainsparabolic and hyperbolic equations
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Abstract (AI)
CONTENTS Introduction Chapter I. General elliptic boundary-value problems § 1. The solubility of general elliptic boundary-value problems in domains with conic points § 2. The asymptotic behaviour of the solutions of a general boundary-value problem in the neighbourhood of a conic boundary point § 3. General boundary-value problems in non-smooth domains Chapter II. Boundary-value problems for the equations of mathematical physics in non-smooth domains § 1. Boundary-value problems for the system of elasticity theory § 2. Problems of hydrodynamics in domains with a non-smooth boundary § 3. The biharmonic equation Chapter III. Second-order elliptic equations in domains with a non-smooth boundary § 1. Boundary-value problems for second-order elliptic equations in an arbitrary domain § 2. Boundary-value problems in domains with isolated non-regular points on the boundary § 3. Second-order elliptic equations in domains with edges § 4. Boundary-value problems in domains that are diffeomorphic to a polyhedron Chapter IV. Parabolic and hyperbolic equations and systems in non-smooth domains § 1. Parabolic equations and systems in non-smooth domains § 2. Hyperbolic equations and systems in domains with singular points on the boundary References
Key Findings
1
It characterizes the asymptotic behavior of solutions near conic boundary points.
2
It treats second-order elliptic equations in arbitrary domains, domains with isolated boundary singularities, domains with edges, and polyhedral domains.
3
The study analyzes boundary-value problems for elasticity, hydrodynamics, and the biharmonic equation in non-smooth domains.
4
The work develops a general theory of elliptic boundary-value problems in domains with conic points and other non-smooth boundary features.
5
The work extends the analysis to parabolic and hyperbolic equations and systems in domains with non-smooth boundaries and singular points.
Research Object
Boundary-value problems for partial differential equations in non-smooth domains
Research Subject
Solubility and asymptotic behavior of solutions for elliptic, parabolic, and hyperbolic boundary-value problems near conic, edge, and other non-regular boundary points
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1983-04-30
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