A ripple tells you something happened, but not exactly what. That is the core problem behind a hard class of equations that scientists use when they try to work backward from what they can measure to ...

Abstract: In this article, a hybrid discrete singular convolution-finite-difference frequency domain (DSCFD) method with high-order accuracy is proposed. The proposed method discretizes the curl ...

In problem [Hard] "3D Convolution", the examples mentioned in the problem description is not correct. The answer given in both of the examples are incorrectly calculated and can be confusing for ...

We study the application of the generalized convolution quadrature (gCQ) based on Runge--Kutta methods to approximate the solution of an important class of sectorial problems. The gCQ generalizes ...

Consumer Reports rates and ranks cars based on the reliability data collected from members through its large-scale surveys. There are detailed insights behind those top-level scores, with problems ...

Abstract: We illustrate some recent results on exact solutions to discrete-time l 1-norm minimization problems with convolution constraints. A fixed-point property for this class of problems is ...