摘要:

AbstractWe study transmission problems for elliptic operators of order 2mwith general boundary and interface conditions, introducing new covering conditions. This allows to prove solvability, regularity and asymptotics of solutions in weighted Sobolev spaces. We give some numerical examples for the location of the singular exponents.

ISSN:0170-4214    

DOI:10.1002/mma.1670170602

出版商:John Wiley&Sons, Ltd    

年代:1994

数据来源: WILEY

摘要:

AbstractWe continue the study of general interface problems. We prove regularity and asymptotics of solutions in usual Sobolev spaces for non‐constant coefficients operators. We also give the stabilization procedure when unstable decompositions appear near a critical angl

ISSN:0170-4214    

DOI:10.1002/mma.1670170603

出版商:John Wiley&Sons, Ltd    

年代:1994

数据来源: WILEY

摘要:

AbstractIn this paper we show the existence of a weak solution of the boundary value problem for the time dependent Vlasov–Poisson system. First, we regularize the system in order to apply a fixed‐point theorem. Then we pass to the limit using an energy estim

ISSN:0170-4214    

DOI:10.1002/mma.1670170604

出版商:John Wiley&Sons, Ltd    

年代:1994

数据来源: WILEY

摘要:

AbstractWe prove the global existence of analytic solutions to the non‐linear viscoelastic equations of the following type:\documentclass{article}\pagestyle{empty}\begin{document}$$ u_n \, = \,\phi \,(\,||\,\nabla _x \,u\,||^2)\Delta u\, + \,\Psi \,(||\,D_x^\beta \,1\,u\,||^2,\,.\,.\,.\,\,||\,D_{x^N }^\beta \,||)\,\Delta u_t $$\end{document}where ϕ and ψ are continuous and non‐negative functions satisfying some additional conditions. The method of the analytic energy estimates is

ISSN:0170-4214    

DOI:10.1002/mma.1670170605

出版商:John Wiley&Sons, Ltd    

年代:1994

数据来源: WILEY

ISSN:0170-4214    

DOI:10.1002/mma.1670170601

出版商:John Wiley&Sons, Ltd    

年代:1994

数据来源: WILEY