Results 91 to 100 of about 4,868,795 (209)
Real Hypersurfaces with Many Simple Singularities
This paper extends the results of \textit{E. Shustin} and \textit{E. Westenberger} [J. Lond. Math. Soc., II. Ser. 70, No. 3, 609--624 (2004; Zbl 1075.14034)] on the existence of algebraic hypersurfaces with prescribed simple singularities to the real case.
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The objective of this paper is to show how the recently proposed method by Giusti, Heintz, Morais, Morgenstern, Pardo can be applied to a case of real polynomial equation solving.
Heintz, Joos +4 more
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A characterization of a certain real hypersurface of type $({\rm A}_2)$ in a complex projective space [PDF]
summary:In the class of real hypersurfaces $M^{2n-1}$ isometrically immersed into a nonflat complex space form $\widetilde {M}_n(c)$ of constant holomorphic sectional curvature $c$ $(\ne 0)$ which is either a complex projective space $\mathbb {C}P^n(c ...
Kim, Byung Hak +2 more
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Characterizations of entire subsolutions for the 1-harmonic equation of a constant 1-tension field are given with applications in geometry via transformation group theory.
Shihshu Walter Wei
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A characterization of totally $\eta$-umbilical real hypersurfaces and ruled real hypersurfaces of a complex space form [PDF]
summary:We give a characterization of totally $\eta $-umbilical real hypersurfaces and ruled real hypersurfaces of a complex space form in terms of totally umbilical condition for the holomorphic distribution on real hypersurfaces.
Ahn Seong-Soo +6 more
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On the Work of Cartan and Münzner on Isoparametric Hypersurfaces
A hypersurface Mn in a real space form Rn+1, Sn+1, or Hn+1 is isoparametric if it has constant principal curvatures. This paper is a survey of the fundamental work of Cartan and Münzner on the theory of isoparametric hypersurfaces in real space forms, in
Thomas E. Cecil, Patrick J. Ryan
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ANEJOS DEL BOLETÍN DE LA REAL ACADEMIA ESPAÑOLA [PDF]
ANEJOS DEL BOLETÍN DE LA REAL ACADEMIA ...
Academia Española, Real
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We study the nonlinear elliptic problem with discontinuous nonlinearity $$displaylines{ -Delta u = f(u)H(u-mu ) quadhbox{in } Omega, cr u =h quad hbox{on }partial Omega, }$$ where $H$ is the Heaviside unit function, $f,h$ are given functions and ...
Sabri Bensid, Sidi Mohammed Bouguima
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On real forms of Fermat hypersurfaces
In this paper, we compute the number of real forms of Fermat hypersurfaces for degree $d \ge 2$ except the degree 4 surface case, and give explicit descriptions of them.
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Memorias de la Real Academia de Ciencias de Madrid
Na portada: 3ª Serie. Ciencias naturales. Tomo III. 1ª ParteAntepEsc. real xil.
Real Academia de Ciencias de Madrid
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