Let l be a line in a projective space Pn.We consider the blowing up Pn(l) of Pn along l.Assume that X is a smooth closed subvariety of Pn.If the strict transform of X in Pn(l) has a splitting tangent sequence and dim X is at least 2,then X is a linear sub
The growth of meromorphic solutions of linear difference equations containing Askey-Wilson divided difference operators is estimated.The φ-order is used as a general growth indicator,which covers the growth spectrum between the logarithmic order plog(f) a
The aim of this paper is to establish an extension of quantitative uncertainty principles and an algorithm for signal recovery about the essential supports related to a Bessel type of (LCT) so called canonical Fourier-Bessel transform.
We establish the global well-posedness for the multidimensional chemotaxis model with some classes of large initial data,especially the case when the rate of variation of ln v0 (v0 is the chemical concentration) contains high oscillation and the initial d
An edge-cut of an edge-colored connected graph is called a rainbow cut if no two edges in the edge-cut are colored the same.An edge-colored graph is rainbow disconnected if for any two distinct vertices u and v of the graph,there exists a rainbow cut sepa
The logarithmic capacitary Minkowski problem asks for necessary and sufficient conditions on a finite Borel measure on the unit sphere so that it is the logarithmic capacitary measure of a convex body.This article completely solves the case of discrete me