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Fast sparsity adaptive matching pursuit algorithm for large-scale image reconstruction

The accurate reconstruction of a signal within a reasonable period is the key process that enables the application of compressive sensing in large-scale image transmission. The sparsity adaptive matching pursuit (SAMP) algorithm does not need prior knowledge on signal sparsity and has high reconstruction accuracy but has low reconstruction efficiency. To overcome the low...

The Kamenev type oscillation criteria of nonlinear differential equations under impulse effects

In this paper, a general class of second-order nonlinear damped differential equations under impulse effects is studied. By introducing an auxiliary function of two variables and using Riccati transformation, several Kamenev type interval oscillation criteria are established, which generalize and extend some known ones, such as those of Huang and Feng. Moreover, examples are...

Bifurcations for a deterministic SIR epidemic model in discrete time

Xiaoliang Zhou 0 Xiaopei Li 0 Wu-Sheng Wang 0 Department of Mathematics, Zhanjiang Normal University , Zhanjiang, Guangdong 524048, P.R. China In this paper, we are concerned with the theoretical

Bifurcations for a deterministic SIR epidemic model in discrete time

Xiaoliang Zhou 0 Xiaopei Li 0 Wu-Sheng Wang 0 Department of Mathematics, Zhanjiang Normal University , Zhanjiang, Guangdong 524048 , P.R. China In this paper, we are concerned with the theoretical

Internal Mammary Sentinel Lymph Node Biopsy: Minimally Invasive Staging and Tailored Internal Mammary Radiotherapy

intraoperative c-probe, IMSLN internal mammary sentinel lymph nodes CONFLICT OF INTEREST Bin-Bin Cong, Peng-Fei Qiu, and Yong-Sheng Wang have no conflicts of interest relating to this study.

Some new nonlinear retarded sum-difference inequalities with applications

The main objective of this paper is to establish some new retarded nonlinear sum-difference inequalities with two independent variables, which provide explicit bounds on unknown functions. These inequalities given here can be used as handy tools in the study of boundary value problems in partial difference equations. 2000 Mathematics Subject Classification: 26D10; 26D15; 26D20.

Some new nonlinear retarded sum-difference inequalities with applications

The main objective of this paper is to establish some new retarded nonlinear sum-difference inequalities with two independent variables, which provide explicit bounds on unknown functions. These inequalities given here can be used as handy tools in the study of boundary value problems in partial difference equations. 2000 Mathematics Subject Classification: 26D10; 26D15; 26D20.

Estimation on Certain Nonlinear Discrete Inequality and Applications to Boundary Value Problem

Wu-Sheng Wang 0 0 Department of Mathematics, Hechi University , Guangxi, Yizhou 546300 , China We investigate certain sum-difference inequalities in two variables which provide explicit bounds on

A Generalized Sum-Difference Inequality and Applications to Partial Difference Equations

Wu-Sheng Wang 0 0 Department of Mathematics, Hechi College , Guangxi, Yizhou 546300 , China We establish a general form of sum-difference inequality in two variables, which includes both two

An Extension to Nonlinear Sum-Difference Inequality and Applications

Wu-Sheng Wang 1 Xiaoliang Zhou 0 0 Department of Mathematics, Guangdong Ocean University , Zhanjiang 524088 , China 1 Department of Mathematics, Hechi University , Yizhou, Guangxi 546300 , China We