Zobrazeno 1 - 10
of 265
pro vyhledávání: '"47H15"'
Autor:
Banasiak, Jacek, Lamb, Wilson
In this paper we prove the global in time solvability of the continuous growth--fragmentation--coagulation equation with unbounded coagulation kernels, in spaces of functions having finite moments of sufficiently high order. The main tool is the rece
Externí odkaz:
http://arxiv.org/abs/2006.05775
Autor:
Song, Yisheng, Mei, Wei
Publikováno v:
Journal of Optimization Theory and Applications 176(2), 289-305 February 2018
In this paper, one of our main purposes is to prove the boundedness of solution set of tensor complementarity problem with B tensor such that the specific bounds only depend on the structural properties of tensor. To achieve this purpose, firstly, we
Externí odkaz:
http://arxiv.org/abs/1707.01173
Global folds between Banach spaces are obtained from a simple geometric construction: a Fredholm operator $T$ of index zero with one dimensional kernel is perturbed by a compatible nonlinear term $P$. The scheme encapsulates most of the known example
Externí odkaz:
http://arxiv.org/abs/1701.07350
Autor:
Song, Yisheng, Qi, Liqun
Publikováno v:
Communications in Mathematical Sciences Vol. 15, No. 7 (2017), pp. 1897-1911
In this paper, the $m-$order infinite dimensional Hilbert tensor (hypermatrix) is intrduced to define an $(m-1)$-homogeneous operator on the spaces of analytic functions, which is called Hilbert tensor operator. The boundedness of Hilbert tensor oper
Externí odkaz:
http://arxiv.org/abs/1611.02357
An S-type eigenvalue localization set for a tensor is given by breaking N={1,2,...,n} into disjoint subsets S and its complement. It is shown that the new set is tighter than those provided by L. Qi (Journal of Symbolic Computation 40 (2005) 1302-132
Externí odkaz:
http://arxiv.org/abs/1510.05207
Autor:
Song, Yisheng, Qi, Liqun
Publikováno v:
Optimization Letters (2017) 11:1407-1426
In this paper, we prove that all H$^+$(Z$^+$)-eigenvalues of each principal sub-tensor of a strictly semi-positive tensor are positive. We define two new constants associated with H$^+$(Z$^+$)eigenvalues of a strictly semi-positive tensor. With the h
Externí odkaz:
http://arxiv.org/abs/1509.01327
Autor:
Song, Yisheng, Yu, Gaohang
Publikováno v:
Journal of Optimization Theory and Applications July 2016, Volume 170, Issue 1, pp 85-96
The tensor complementarity problem is a specially structured nonlinear complementarity problem, then it has its particular and nice properties other than ones of the classical nonlinear complementarity problem. In this paper, it is proved that a tens
Externí odkaz:
http://arxiv.org/abs/1508.00069
Autor:
Li, Chaoqian, Li, Yaotang
The class of MB(MB0)-tensors, which is a generation of B(B0)-tensors and quasi-double B(B0)-tensors, is proposed. And we prove that an even order symmetric MB(MB0)-tensor is positive (semi-)definite. This provides a positive answer for the conjecture
Externí odkaz:
http://arxiv.org/abs/1411.6316
Autor:
Li, Chaoqian, Li, Yaotang
In this paper, we propose two new classes of tensors: double B-tensors and quasi-double B-tensors, give some properties of double B-tensors and quasi-double B-tensors, discuss their relationships with B-tensors and positive definite tensors and show
Externí odkaz:
http://arxiv.org/abs/1408.2299
Autor:
Sadeghi, Ali
Our aim is to study the Ulam's problem for Cauchy's functional equations. First, we present some new results about the superstability and stability of Cauchy exponential functional equation and its Pexiderized for class functions on commutative semig
Externí odkaz:
http://arxiv.org/abs/1406.1979