At present, the use of furnaces in the northern rural areas of China is very common, due to the insufficient burning of fuel (coal, wood, etc.), carbon monoxide (CO) and other toxic gases are produced, CO colorless an...
supported by the National Natural Science Foundation of China(Nos.62173092,62173149);the Hong Kong Region Research Grants Council(No.14201621).
The cooperative output regulation problem has been studied by two approaches:the distributed observer(DO)approach and the distributed internal model(DIM)approach,respectively.Each of these two approaches has its own m...
supported by the National Key Research and Development Program of China (No. 2023YFC2206200);the National Natural Science Foundation of China (No.12375059);the Fundamental Research Funds for the Central Universities。
The Weyl double copy builds the relation between gauge theory and gravity theory, in particular the correspondence between gauge solutions and gravity solutions. In this paper, we obtain the slowly rotating charge sol...
supported by the Fundamental Research Funds for the Central Universities(WK2470000035);USTC Research Funds of the Double First-Class Initiative(YD2030002007,YD2030002011);the National Natural Science Foundation of China(62222512,12104439,12134014,and 11974335);the Anhui Provincial Natural Science Foundation(2208085J03).
Extracting more information and saving quantum resources are two main aims for quantum measurements.However,the optimization of strategies for these two objectives varies when discriminating between quantum states |ψ...
the National Natural Science Foundation of China(No.11901268);Research Fund of the Doctoral Program of Liaoning Normal University(No.2021BSL011).
For a graph G,letμ(G)=min{max{d(x),d(y)}:x≠y,xy∉E(G),x,y∈V(G)}if G is non-complete,otherwise,μ(G)=+∞.For a given positive number s,we call that a graph G satisfies Fan-type conditions ifμ(G)≥s.Supposeμ(G)≥s,t...
Passive image forgery detection methods that identify forgeries without prior knowledge have become a key research focus.In copy-move forgery,the assailant intends to hide a portion of an image by pasting other portio...
Evaluation of calligraphic copy is the core of Chinese calligraphy appreciation and in-heritance.However,previous aesthetic evaluation studies often focussed on photos and paintings,with few attempts on Chinese callig...
A severe problem in modern information systems is Digital media tampering along with fake information.Even though there is an enhancement in image development,image forgery,either by the photographer or via image mani...
The extensive availability of advanced digital image technologies and image editing tools has simplified the way of manipulating the image content.An effective technique for tampering the identification is the copy-mo...