Results 71 to 80 of about 1,275,089 (180)

Bounds for uniform resolvent conditions

Tamkang Journal of Mathematics, 2020
For a bounded linear operator on a Banach space, the uniform resolvent condition implies the absolute summability of the powers of the operator. In this paper, we study the bounds for the absolute sum of the powers of an operator that satisfies the uniform resolvent condition.
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Bandwidth Efficiency Maximization for Single-Cell Massive Spatial Modulation MIMO: An Adaptive Power Allocation Perspective

IEEE Access, 2017
The concept of massive spatial modulation aided multiple-input multiple-output (SM-MIMO) systems, where the base station (BS) is equipped with a large number of antennas and simultaneously serves several multi-antenna users that employ SM for their ...
Longzhuang He, Jintao Wang, Jian Song, Lajos Hanzo   +3 more
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Holographic limitations and corrections to quantum information protocols

Physical Review Research
We discuss the limitations imposed on entanglement distribution, quantum teleportation, and quantum communication by holographic bounds, such as the Bekenstein bound and Susskind's spherical entropy bound. For continuous-variable (CV) quantum information,
Stefano Pirandola
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Di-extremities and totally bounded di-uniformities

Filomat, 2018
In our previous studies, we have defined a counterpart, called a di-extremity, to the classical notion proximity in the complement-free setting of a texture. In this article, we will investigate relationship between totally bounded di-uniformities and di-extremities.
Ertürk, Rıza, Yıldız, Gökhan
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Expected integration approximation under general equal measure partition

Results in Applied Mathematics
In this paper, we first use an L2−discrepancy bound to give the expected uniform integration approximation for functions in the Sobolev space H1(K) equipped with a reproducing kernel.
Xiaoda Xu, Dianqi Han, Zongyou Li, Xiangqin Lin, Zhidong Qi, Lai Zhang   +5 more
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Best Uniform Approximation by Bounded Analytic Functions [PDF]

Proceedings of the American Mathematical Society, 1988
This paper gives a counterexample to the conjecture that the continuity of the conjugate f ~ \tilde f of an f ∈ C ( T ) f \in C\left ( T \right ) implies the continuity of the best uniform approximation g
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Uniform bounds of discrete Birman–Schwinger operators

Transactions of the American Mathematical Society, 2019
In this note, uniform bounds of the Birman-Schwinger operators in the discrete setting are studied. For uniformly decaying potentials, we obtain the same bound as in the continuous setting. However, for non-uniformly decaying potential, our results are weaker than in the continuous setting.
Tadano, Yukihide, Taira, Kouichi
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Uniform bounds in generalized Cohen–Macaulay rings

Journal of Algebra, 2006
12 ...
Linh, Cao Huy, Trung, Ngo Viet
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On the expected uniform error of geometric Brownian motion approximated by the L\'evy-Ciesielski construction

, 2017
It is known that the Brownian bridge or L\'evy-Ciesielski construction of Brownian paths almost surely converges uniformly to the true Brownian path. In the present article the focus is on the error.
Brown, Bruce, Griebel, Michael, Kuo, Frances Y., Sloan, Ian H.   +3 more
core  

Uniform Bounds for Limited Sets and Applications to Bounding Sets.

MATHEMATICA SCANDINAVICA, 2000
A set \(D\) in a Banach space \(E\) is called limited if every \(w^\ast\)-null sequence \((\phi_k)_k\) in the dual space \(E^\ast\) converges uniformly on \(D\). Relatively compact sets are limited, and the converse happpens when \(E\) is separable [see \textit{J.
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