Traditional detection approaches for the dim moving target are addressed under the background of homogeneous sea clutter. However, the realistic clutter commonly appears inhomogeneous, resulting in the low detectability. A heterogeneous multiple-scan detection framework is described in this paper, which combines the inhomogeneous coherent integration in the dwell of single scan and the non-cohe...

source localization is an essential part of array signal processing including radar, sonar, seismology and oceanography applications. the performance of the presented source localization methods are degraded substantially in practical situations. one of the conditions which decreases the performance o

A criterion for the solvability of systems of nonhomogeneous convolution equations in convex domains on the complex plane is obtained in terms of lower estimates for the characteristic functions of the convolution equations at their noncommon zeros. §

In 1956, Dobrushin proved an important central limit theorem for nonhomogeneous Markov chains. In this note, a shorter and different proof elucidating more the assumptions is given through martingale approximation.

Optimal sufficient conditions are found in weighted Lorentz spaces for weight functions which provide the boundedness of the Calderón– Zygmund singular integral operator defined on spaces of homogeneous and nonhomogeneous type. 2000 Mathematics Subject Classification: 42B20, 42B25.

Fluorescence behavior of 8-anilino-1-naphthalenesulfonate (ANS) reflects a blue-shift and fluorescence enhancement on decreasing solvent polarity, with both properties affected in a synchronous way in solvent mixtures where ANS senses a homogeneous solvation shell. ANS complexation by cyclodextrins or bovine serum albumin (BSA) results in a nonhomogeneous solvation shell that is reflected by no...

Continuous homogeneous controllers are utilized in a full state feedback setting for the uniform finite time stabilization of a perturbed double integrator in the presence of uniformly decaying piecewise continuous disturbances. Semiglobal strong C1 Lyapunov functions are identified to establish uniform asymptotic stability of the closed-loop planar system. Uniform finite time stability is then...