supported by the National Natural Science Foundation of China under Grant No.62071114.
Integrated sensing and communication(ISAC)is one of the main usage scenarios for 6G wireless networks.To most efficiently utilize the limited wireless resources,integrated super-resolution sensing and communication(IS...
Accurate frequency estimation in a wideband digital receiver using the FFT algorithm encounters challenges, such as spectral leakage resulting from the FFT’s assumption of signal periodicity. High-resolution FFTs pos...
Project supported by Fundamental Research Funds for the Central Universities(Grant No.FRF-TP-19-013A3)。
The infinite time-evolving block decimation algorithm(i TEBD)provides an efficient way to determine the ground state and dynamics of the quantum lattice systems in the thermodynamic limit.In this paper we suggest an o...
supported by National Natural Science Foundation of China(Grant No.12071213);the Natural Science Foundation of Jiangsu Province in China(Grant No.BK20211142);。
We introduce a graph-directed pair of planar self-similar sets that possess fully symmetric Laplacians. For these two fractals, due to Shima’s celebrated criterion, we point out that one admits the spectral decimatio...
This research was supported by Taif University Researchers Supporting Project Number(TURSP-2020/214),Taif University,Taif,Saudi Arabia(www.tu.edu.sa).
The cancellable biometric transformations are designed to be computationally difficult to obtain the original biometric data.This paper presents a cancellable multi-biometric identification scheme that includes four s...
Project supported by the National Science Foundation of China(Grant No.12174441);the Fundamental Research Funds for the Central Universities,China;the Research Funds of Remnin University of China(Grant No.18XNLG24)。
We study the critical scaling and dynamical signatures of fractionalized excitations at two different deconfined quantum critical points(DQCPs)in an S=1/2 spin chain using the time evolution of infinite matrix product...
supported by the doctoral startup fund of Xinjiang University of China (grant number 208-61357);the National Natural Science Foundation of China (grant number 11 465 019,11 664 040)。
The directed L-distance minimal dominating set(MDS) problem has wide practical applications in the fields of computer science and communication networks. Here, we study this problem from the perspective of purely theo...
This work was supported by the Natural Science Foundation of Guangdong Province of China under Grant No.2017A030313347。
In digital furniture design, skillful designers usually use professional software to create new furniture designs with various textures and then take advantage of rendering tools to produce eye-catching design results...
Supported by the Doctoral Startup Fund of Xinjiang University of China under Grant No.208-61357;the National Natural Science Foundation of China under Grant No.11765021
The minimal dominating set for a digraph(directed graph) is a prototypical hard combinatorial optimization problem. In a previous paper, we studied this problem using the cavity method. Although we found a solution fo...
supported in part by NSFC grants Nos.11271327, 11771391
In this paper, using spectral decimation, we prove that the "hot spots" conjecture holds on a class of homogeneous hierarchical gaskets introduced by Hambly,i.e., every eigenfunction of the second-smallest eigenvalue ...