Shifting Tides In Global Markets: The Reemergence Of International Investing

After more than a decade of US market dominance, 2025 may have marked a turning point for global investors. International ...
IEEE

A Generalization of the Convolution Theorem and Its Connections to Non-Stationarity and the Graph Frequency Domain

Abstract: In this paper, we present a novel convolution theorem which encompasses the well known convolution theorem in (graph) signal processing as well as the one related to time-varying filters.
IEEE

Generalized Metaplectic Convolution-Based Cohen's Class Time-Frequency Distribution: Theory and Application

Abstract: The convolution type of the Cohen's class time-frequency distribution (CCTFD) is a useful and effective time-frequency analysis tool for additive noises jamming signals. However, it can't ...