Results 101 to 110 of about 4,560,118 (257)

What Is a Simple Liquid?

open access: yesPhysical Review X, 2012
This paper is an attempt to identify the real essence of simplicity of liquids in John Locke’s understanding of the term. Simple liquids are traditionally defined as many-body systems of classical particles interacting via radially symmetric pair ...
Trond S. Ingebrigtsen   +2 more
doaj   +1 more source

A characterization of a real hypersurface of type B

open access: yesTsukuba Journal of Mathematics, 1990
Moreover, Takagi [13] proved that if a real hypersurface of PnC has two or three distinctconstant principal curvatures, then M is locally congruent to the case of the homogeneous ones of type Ax, A2 or B. In what follows the induced almost contact metric structure of the real hypersurface of Mn{c) is denoted by (0, g, |, rj).
Ki, U-Hang   +2 more
openaire   +3 more sources

The upper bound for the first positive eigenvalue of Sub-Laplacian on a compact strictly pseudoconvex hypersurface

open access: yesAIMS Mathematics
Let $ (M^{2n+1}, \theta) $ be a compact strictly pseudoconvex real hypersurfaces equipped with the pseudohermitian structure $ \theta $, and $ \lambda_{1} $ be the first positive eigenvalue of sub-Laplacian $ \Delta_{b} $ on $ (M^{2n+1}, \theta) $.
Guijuan Lin, Sujuan Long , Qiqi Zhang
doaj   +1 more source

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