IEEE

On Properties and Structure of the Analytic Singular Value Decomposition

Abstract: We investigate the singular value decomposition (SVD) of a rectangular matrix $\boldsymbol{\mathit{A}}(z)$ of functions that are analytic on an annulus that includes at least the unit circle ...
IEEE

Multispectral and SAR Image Fusion for Multiscale Decomposition Based on Least Squares Optimization Rolling Guidance Filtering

Abstract: Multispectral and synthetic aperture radar (SAR) image fusion is one of the key technologies to improve image quality. The fusion method of multiscale decomposition includes two aspects: the ...
The Financial Times

Hydrogen dreams meet reality as oil and gas groups abandon projects

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Almost 60 major low-carbon hydrogen projects including by oil groups BP and ExxonMobil have been cancelled or ...
PBS

Literary critics reveal their favorite books of 2025

It’s that time of the year when PBS News Hour invites two of our regular literary critics, Ann Patchett and Maureen Corrigan, to highlight their favorite books of the year. Jeffrey Brown picks up the ...