sigma08-036. 119KB Jun 04 2011 12:10:15 AM
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The aim of the following section is to characterize conformal structures arising from generic rank 2 distributions in dimension five in terms of normal conformal Killing
We shall consider some differential operators and find out the disc in which the classes of p-valent functions defined by (2), (3) and (4), respectively, are preserved under
Key words: algebraic curvature tensor; anti-self-dual; conformal Jacobi operator; confor- mal Osserman manifold; Jacobi operator; Jacobi–Tsankov; Jacobi–Videv; mixed-Tsankov;
The conformal behavior of the scalar curvature and that of the Dirac operator allowed to establish lower bounds for the square of the eigenvalues of the Dirac operator in terms
Roughly speaking, the problem consists in finding out the criterion that for an a priori given differential equation there locally exists a Lagrange function, from which this
In a short paper Pinney [ 21 ] was able to prove the fundamental result that the general solution of the Milne–Pinney equation can be described in terms of an arbitrary pair
As this is similar in form to the corresponding equation for the VE, in Section 3 we use known results for the VE to generate implicit periodic and solitary- wave solutions to
We show that the continuous Hochschild cohomology and the differential Hoch- schild cohomology of the Hida test algebra endowed with the normalized Wick product are the same..