Sjoestrand, Johannes Propagation of analytic singularities for second order Dirichlet problems. III. (English) Zbl 0524.35032 Commun. Partial Differ. Equations 6, 499-567 (1981). MSC: 35J25 58J47 78A45 PDF BibTeX XML Cite \textit{J. Sjoestrand}, Commun. Partial Differ. Equations 6, 499--567 (1981; Zbl 0524.35032) Full Text: DOI OpenURL
Parenti, C.; Segala, F. Propagation and reflection of singularities for a class of evolution equations. (English) Zbl 0496.35082 Commun. Partial Differ. Equations 6, 741-782 (1981). MSC: 35S15 35J10 35G10 35K25 35A20 35B60 PDF BibTeX XML Cite \textit{C. Parenti} and \textit{F. Segala}, Commun. Partial Differ. Equations 6, 741--782 (1981; Zbl 0496.35082) Full Text: DOI OpenURL
Kajitani, Kunihiko Non-linear Leray-Volevich systems and Gevrey class. (English) Zbl 0495.35026 Commun. Partial Differ. Equations 6, 1137-1162 (1981). MSC: 35G25 35A05 PDF BibTeX XML Cite \textit{K. Kajitani}, Commun. Partial Differ. Equations 6, 1137--1162 (1981; Zbl 0495.35026) Full Text: DOI OpenURL
Kimura, Kyoko A mixed problem for weakly hyperbolic equations of second order. (English) Zbl 0492.35052 Commun. Partial Differ. Equations 6, 1335-1361 (1981). MSC: 35L80 35L20 35B45 PDF BibTeX XML Cite \textit{K. Kimura}, Commun. Partial Differ. Equations 6, 1335--1361 (1981; Zbl 0492.35052) Full Text: DOI OpenURL
Li, Daqian; Yu, Wenci On the necessity of the solvable conditions of the typical boundary value problems for quasilinear hyperbolic systems. (English) Zbl 0491.35060 Commun. Partial Differ. Equations 6, 1225-1234 (1981). MSC: 35L60 35A05 PDF BibTeX XML Cite \textit{D. Li} and \textit{W. Yu}, Commun. Partial Differ. Equations 6, 1225--1234 (1981; Zbl 0491.35060) Full Text: DOI Link OpenURL
Coron, Jean-Michel Solutions périodiques non triviales d’une équation des ondes. (French) Zbl 0491.35011 Commun. Partial Differ. Equations 6, 829-848 (1981). MSC: 35B10 35L70 47J05 70H05 PDF BibTeX XML Cite \textit{J.-M. Coron}, Commun. Partial Differ. Equations 6, 829--848 (1981; Zbl 0491.35011) Full Text: DOI OpenURL
Heron, B. Quelques propriétés des applications de trace dans des espaces de champs de vecteurs à divergence nulle. (French) Zbl 0487.46012 Commun. Partial Differ. Equations 6, 1301-1334 (1981). MSC: 46E35 76B99 35J67 PDF BibTeX XML Cite \textit{B. Heron}, Commun. Partial Differ. Equations 6, 1301--1334 (1981; Zbl 0487.46012) Full Text: DOI OpenURL
Melin, Anders Parametrix constructions for some classes of right-invariant differential operators on the Heisenberg group. (English) Zbl 0486.35007 Commun. Partial Differ. Equations 6, 1363-1405 (1981). MSC: 35A30 PDF BibTeX XML Cite \textit{A. Melin}, Commun. Partial Differ. Equations 6, 1363--1405 (1981; Zbl 0486.35007) Full Text: DOI OpenURL
Filho, Jose Ruidival Santos Propagation of singularities through radial points. (English) Zbl 0484.58029 Commun. Partial Differ. Equations 6, 399-435 (1981). MSC: 58J47 58J40 PDF BibTeX XML Cite \textit{J. R. S. Filho}, Commun. Partial Differ. Equations 6, 399--435 (1981; Zbl 0484.58029) Full Text: DOI OpenURL
Carroll, Robert W. Some remarks on singular pseudodifferential operators. (English) Zbl 0483.35083 Commun. Partial Differ. Equations 6, 1407-1427 (1981). MSC: 35S05 PDF BibTeX XML Cite \textit{R. W. Carroll}, Commun. Partial Differ. Equations 6, 1407--1427 (1981; Zbl 0483.35083) Full Text: DOI OpenURL
Combes, J. M.; Weder, R. New criterion for existence and completeness of wave operators and applications to scattering by unbounded obstacles. (English) Zbl 0483.35068 Commun. Partial Differ. Equations 6, 1179-1223 (1981). MSC: 35P25 35J05 74J20 PDF BibTeX XML Cite \textit{J. M. Combes} and \textit{R. Weder}, Commun. Partial Differ. Equations 6, 1179--1223 (1981; Zbl 0483.35068) Full Text: DOI OpenURL
Alinhac, S.; Zuily, C. Unicité et non unicité du problème de Cauchy pour des opérateurs hyperboliques à characteristiques doubles. (French) Zbl 0482.35052 Commun. Partial Differ. Equations 6, 799-828 (1981). MSC: 35L15 35A05 PDF BibTeX XML Cite \textit{S. Alinhac} and \textit{C. Zuily}, Commun. Partial Differ. Equations 6, 799--828 (1981; Zbl 0482.35052) Full Text: DOI OpenURL
Scheurer, B. Sur une perturbation singuliere d’opérateurs différentiels elliptique- hyperbolique. (French) Zbl 0481.35015 Commun. Partial Differ. Equations 6, 1235-1299 (1981). MSC: 35B20 47A55 35M99 35A35 35R20 35B45 PDF BibTeX XML Cite \textit{B. Scheurer}, Commun. Partial Differ. Equations 6, 1235--1299 (1981; Zbl 0481.35015) Full Text: DOI OpenURL
Lerner, N. Résultats d’unicité forte pour des opérateurs elliptiques à coefficients Gevrey. (French) Zbl 0479.35030 Commun. Partial Differ. Equations 6, 1163-1177 (1981). MSC: 35J15 35A05 46E25 PDF BibTeX XML Cite \textit{N. Lerner}, Commun. Partial Differ. Equations 6, 1163--1177 (1981; Zbl 0479.35030) Full Text: DOI OpenURL
Charrier, P. Continuite de la solution d’un problème d’obstacle et application. (French) Zbl 0478.35052 Commun. Partial Differ. Equations 6, 719-740 (1981). MSC: 35J85 35B65 49J40 PDF BibTeX XML Cite \textit{P. Charrier}, Commun. Partial Differ. Equations 6, 719--740 (1981; Zbl 0478.35052) Full Text: DOI OpenURL
Rothschild, Linda Preiss; Tartakoff, David S. Inversion of analytic matrices and local solvability of some invariant differential operators on nilpotent Lie groups. (English) Zbl 0477.58032 Commun. Partial Differ. Equations 6, 625-650 (1981). MSC: 58J10 43A80 22E27 PDF BibTeX XML Cite \textit{L. P. Rothschild} and \textit{D. S. Tartakoff}, Commun. Partial Differ. Equations 6, 625--650 (1981; Zbl 0477.58032) Full Text: DOI OpenURL
Farris, Mark Egorov’s theorem on a manifold with diffractive boundary. (English) Zbl 0474.58019 Commun. Partial Differ. Equations 6, 651-687 (1981). MSC: 58J40 58J15 PDF BibTeX XML Cite \textit{M. Farris}, Commun. Partial Differ. Equations 6, 651--687 (1981; Zbl 0474.58019) Full Text: DOI OpenURL
Amano, Kazuo Hypoellipticity of a class of degenerate elliptic-parabolic operators. (English) Zbl 0474.35037 Commun. Partial Differ. Equations 6, 903-916 (1981). MSC: 35H10 35J70 35K65 PDF BibTeX XML Cite \textit{K. Amano}, Commun. Partial Differ. Equations 6, 903--916 (1981; Zbl 0474.35037) Full Text: DOI OpenURL
Winzell, Bengt A boundary value problem with an oblique derivative. (English) Zbl 0473.35037 Commun. Partial Differ. Equations 6, 305-328 (1981). MSC: 35J25 35B45 35A05 PDF BibTeX XML Cite \textit{B. Winzell}, Commun. Partial Differ. Equations 6, 305--328 (1981; Zbl 0473.35037) Full Text: DOI OpenURL
McOwen, Robert C. Boundary value problems for the Laplacian in an exterior domain. (English) Zbl 0473.35036 Commun. Partial Differ. Equations 6, 783-798 (1981). MSC: 35J25 35J05 35S05 35J40 PDF BibTeX XML Cite \textit{R. C. McOwen}, Commun. Partial Differ. Equations 6, 783--798 (1981; Zbl 0473.35036) Full Text: DOI OpenURL
Grigis, A. Propagation des singularites au bord d’ouverts de \(C^ n\). (French) Zbl 0472.58021 Commun. Partial Differ. Equations 6, 689-717 (1981). MSC: 58J47 58J40 35N15 58J15 PDF BibTeX XML Cite \textit{A. Grigis}, Commun. Partial Differ. Equations 6, 689--717 (1981; Zbl 0472.58021) Full Text: DOI OpenURL
Foiaş, Ciprian; Guillopé, Colette; Témam, Roger New a priori estimates for Navier-Stokes equations in dimension 3. (English) Zbl 0472.35070 Commun. Partial Differ. Equations 6, 329-359 (1981). MSC: 35Q30 35B65 35B45 PDF BibTeX XML Cite \textit{C. Foiaş} et al., Commun. Partial Differ. Equations 6, 329--359 (1981; Zbl 0472.35070) Full Text: DOI OpenURL
Aoki, Susumu On the boundedness and the nuclearity of pseudo-differential operators. (English) Zbl 0471.35084 Commun. Partial Differ. Equations 6, 849-881 (1981). MSC: 35S05 PDF BibTeX XML Cite \textit{S. Aoki}, Commun. Partial Differ. Equations 6, 849--881 (1981; Zbl 0471.35084) Full Text: DOI OpenURL
Benci, Vieri; Fortunato, Donato Does bifurcation from the essential spectrum occur? (English) Zbl 0471.35007 Commun. Partial Differ. Equations 6, 249-272 (1981). MSC: 35B32 35J60 35J15 PDF BibTeX XML Cite \textit{V. Benci} and \textit{D. Fortunato}, Commun. Partial Differ. Equations 6, 249--272 (1981; Zbl 0471.35007) Full Text: DOI OpenURL
Kozhevnikov, Alexander Remainder estimates for eigenvalues and complex powers of the Douglis- Nirenberg elliptic systems. (English) Zbl 0469.58016 Commun. Partial Differ. Equations 6, 1111-1136 (1981). MSC: 58J40 PDF BibTeX XML Cite \textit{A. Kozhevnikov}, Commun. Partial Differ. Equations 6, 1111--1136 (1981; Zbl 0469.58016) Full Text: DOI OpenURL
Hess, Peter On multiple positive solutions of nonlinear elliptic eigenvalue problems. (English) Zbl 0468.35073 Commun. Partial Differ. Equations 6, 951-961 (1981). MSC: 35P30 35J65 35J25 PDF BibTeX XML Cite \textit{P. Hess}, Commun. Partial Differ. Equations 6, 951--961 (1981; Zbl 0468.35073) Full Text: DOI OpenURL
Berestycki, Henri; Guedes de Figueiredo, Djairo Double resonance in semilinear elliptic problems. (English) Zbl 0468.35043 Commun. Partial Differ. Equations 6, 91-120 (1981). MSC: 35J60 47J05 55M25 47H10 35P99 PDF BibTeX XML Cite \textit{H. Berestycki} and \textit{D. Guedes de Figueiredo}, Commun. Partial Differ. Equations 6, 91--120 (1981; Zbl 0468.35043) Full Text: DOI OpenURL
Bolley, P.; Camus, J. Régularité Gevrey et iterés pour une classe d’opérateurs hypoelliptiques. (French) Zbl 0468.35026 Commun. Partial Differ. Equations 6, 1057-1110 (1981). MSC: 35D10 65H10 35E20 PDF BibTeX XML Cite \textit{P. Bolley} and \textit{J. Camus}, Commun. Partial Differ. Equations 6, 1057--1110 (1981; Zbl 0468.35026) Full Text: DOI OpenURL
Nakane, Shizuo Propagation of singularities and uniqueness in the Cauchy problem at a class of doubly characteristic points. (English) Zbl 0465.35055 Commun. Partial Differ. Equations 6, 917-927 (1981). MSC: 35L15 35A20 35P05 35A05 PDF BibTeX XML Cite \textit{S. Nakane}, Commun. Partial Differ. Equations 6, 917--927 (1981; Zbl 0465.35055) Full Text: DOI OpenURL
Petkov, Vesselin Representation of the scattering operator for dissipative hyperbolic systems. (English) Zbl 0464.35070 Commun. Partial Differ. Equations 6, 993-1022 (1981). MSC: 35P25 35L99 35J99 PDF BibTeX XML Cite \textit{V. Petkov}, Commun. Partial Differ. Equations 6, 993--1022 (1981; Zbl 0464.35070) Full Text: DOI OpenURL
Donnelly, Harold On the point spectrum for finite volume symmetric spaces of negative curvature. (English) Zbl 0464.35066 Commun. Partial Differ. Equations 6, 963-992 (1981). MSC: 35P15 58J50 35P20 PDF BibTeX XML Cite \textit{H. Donnelly}, Commun. Partial Differ. Equations 6, 963--992 (1981; Zbl 0464.35066) Full Text: DOI OpenURL
Schoenauer, Marc Some regularizing effects for the Hamilton-Jacobi-Bellman equation for two parabolic operators. (English) Zbl 0464.35043 Commun. Partial Differ. Equations 6, 929-949 (1981). MSC: 35K15 35D10 35A25 35A05 PDF BibTeX XML Cite \textit{M. Schoenauer}, Commun. Partial Differ. Equations 6, 929--949 (1981; Zbl 0464.35043) Full Text: DOI OpenURL
Reisman, Haim Second order elliptic boundary value problems in a domain with edges. (English) Zbl 0464.35036 Commun. Partial Differ. Equations 6, 1023-1042 (1981). MSC: 35J25 35A05 35D05 35D10 46E35 PDF BibTeX XML Cite \textit{H. Reisman}, Commun. Partial Differ. Equations 6, 1023--1042 (1981; Zbl 0464.35036) Full Text: DOI OpenURL
Reisman, Haim Mixed problems for the wave equation in a domain with edges. (English) Zbl 0463.35051 Commun. Partial Differ. Equations 6, 1043-1056 (1981). MSC: 35L20 35L05 46E35 PDF BibTeX XML Cite \textit{H. Reisman}, Commun. Partial Differ. Equations 6, 1043--1056 (1981; Zbl 0463.35051) Full Text: DOI OpenURL
Ichinose, Wataru; Kumano-go, Hitoshi On the propagation of singularities with infinitely many branching points for a hyperbolic equation of second order. (English) Zbl 0463.35050 Commun. Partial Differ. Equations 6, 569-623 (1981). MSC: 35L15 35L67 35B32 58J47 PDF BibTeX XML Cite \textit{W. Ichinose} and \textit{H. Kumano-go}, Commun. Partial Differ. Equations 6, 569--623 (1981; Zbl 0463.35050) Full Text: DOI OpenURL
Soga, Hideo Oscillatory integrals with degenerate stationary points and their application to the scattering theory. (English) Zbl 0463.35049 Commun. Partial Differ. Equations 6, 273-287 (1981). MSC: 35L05 35P25 42A50 52A15 76Q05 PDF BibTeX XML Cite \textit{H. Soga}, Commun. Partial Differ. Equations 6, 273--287 (1981; Zbl 0463.35049) Full Text: DOI OpenURL
Gidas, B.; Spruck, J. A priori bounds for positive solutions of nonlinear elliptic equations. (English) Zbl 0462.35041 Commun. Partial Differ. Equations 6, 883-901 (1981). MSC: 35J65 35B45 PDF BibTeX XML Cite \textit{B. Gidas} and \textit{J. Spruck}, Commun. Partial Differ. Equations 6, 883--901 (1981; Zbl 0462.35041) Full Text: DOI OpenURL
Battle, Guy A. Generalized analytic functions and the two-dimensional Euclidean Dirac operator. (English) Zbl 0461.35079 Commun. Partial Differ. Equations 6, 121-151 (1981). MSC: 35Q99 30G20 35A07 PDF BibTeX XML Cite \textit{G. A. Battle}, Commun. Partial Differ. Equations 6, 121--151 (1981; Zbl 0461.35079) Full Text: DOI OpenURL
Leaci, Antonio; Caffarelli, Giorgio Vergara Generalized variational solutions of the Cauchy problem for Hamilton- Jacobi equations. (English) Zbl 0461.35020 Commun. Partial Differ. Equations 6, 289-304 (1981). MSC: 35D05 49L99 35A15 35D10 35F20 PDF BibTeX XML Cite \textit{A. Leaci} and \textit{G. V. Caffarelli}, Commun. Partial Differ. Equations 6, 289--304 (1981; Zbl 0461.35020) Full Text: DOI OpenURL
Zuily, Claude Unicité du problème de Cauchy pour une classe d’opérateurs différentiels. (French) Zbl 0461.35004 Commun. Partial Differ. Equations 6, 153-196 (1981). MSC: 35A07 35A05 35R20 PDF BibTeX XML Cite \textit{C. Zuily}, Commun. Partial Differ. Equations 6, 153--196 (1981; Zbl 0461.35004) Full Text: DOI OpenURL
Lieberman, Gary M. The quasilinear Dirichlet problem with decreased regularity at the boundary. (English) Zbl 0458.35039 Commun. Partial Differ. Equations 6, 437-497 (1981). MSC: 35J65 35A05 35B65 PDF BibTeX XML Cite \textit{G. M. Lieberman}, Commun. Partial Differ. Equations 6, 437--497 (1981; Zbl 0458.35039) Full Text: DOI OpenURL
Wiegner, Michael The \(C^{1,1}\)-character of solutions of second order elliptic equations with gradient constraint. (English) Zbl 0458.35035 Commun. Partial Differ. Equations 6, 361-371 (1981). MSC: 35J60 35B65 35B37 93C20 74B20 PDF BibTeX XML Cite \textit{M. Wiegner}, Commun. Partial Differ. Equations 6, 361--371 (1981; Zbl 0458.35035) Full Text: DOI OpenURL
Pillat, Ulf; Schulze, Bert-Wolfgang Some classes of non-elliptic boundary value problems for pseudo- differential operators II. Overdetermined and underdetermined systems. (English) Zbl 0457.35099 Commun. Partial Differ. Equations 6, 373-398 (1981). MSC: 35S15 35G15 35J55 35N10 58J40 PDF BibTeX XML Cite \textit{U. Pillat} and \textit{B.-W. Schulze}, Commun. Partial Differ. Equations 6, 373--398 (1981; Zbl 0457.35099) Full Text: DOI OpenURL
Dervieux, Alain A perturbation study of a jet-like annular free boundary problem and an application to an optimal control problem. (English) Zbl 0457.35035 Commun. Partial Differ. Equations 6, 197-247 (1981). MSC: 35J99 35J05 35A05 35B30 35B20 35R35 35B37 93C20 26B10 PDF BibTeX XML Cite \textit{A. Dervieux}, Commun. Partial Differ. Equations 6, 197--247 (1981; Zbl 0457.35035) Full Text: DOI OpenURL
Metivier, Guy Analytic hypoellipticity for operators with multiple characteristics. (English) Zbl 0455.35040 Commun. Partial Differ. Equations 6, 1-90 (1981). MSC: 35H10 35S05 PDF BibTeX XML Cite \textit{G. Metivier}, Commun. Partial Differ. Equations 6, 1--90 (1981; Zbl 0455.35040) Full Text: DOI OpenURL