The simplified Wheeler-Dewitt equation : the Cauchy problem and some spectral properties
João-Paulo Dias, Mário Figueira (1991)
Annales de l'I.H.P. Physique théorique
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João-Paulo Dias, Mário Figueira (1991)
Annales de l'I.H.P. Physique théorique
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Joao-Paulo Dias, Mário Figueira (1991)
Revista Matemática de la Universidad Complutense de Madrid
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In this paper we prove the existence of a weak solution for a given semilinear singular real hyperbolic system.
Shen-Chi Tang (1965)
Collectanea Mathematica
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Tsai, Chester E. (1967)
Portugaliae mathematica
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(1993)
Compositio Mathematica
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Benegas, Julio, Ripoll, Daniel R., Marchi, Ezio (1980)
Portugaliae mathematica
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Rafael Labarca (1995)
Annales scientifiques de l'École Normale Supérieure
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Naga Vijay Krishna Dasari, Jakub Kabat (2016)
Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica
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For an arbitrary triangle ABC and an integer n we define points Dn, En, Fn on the sides BC, CA, AB respectively, in such a manner that |AC|n|AB|n=|CDn||BDn|,|AB|n|BC|n=|AEn||CEn|,|BC|n|AC|n=|BFn||AFn|. Cevians ADn, BEn, CFn are said to be the Maneeals of order n. In this paper we discuss some properties of the Maneeals and related objects.