Abstract: In this letter, we address physical layer security in MISO communications in the presence of passive eavesdroppers, i.e., the eavesdroppers' channels are unknown to the transmitter. Spatial ...

Abstract: We address the problem of steering the state of a linear stochastic system to a prescribed distribution over a finite horizon with minimum energy, and the problem to maintain the state at a ...

YMAG outperformed MAGY in recent total returns, but its strategy limits upside participation. Compare YMAG vs. MAGY to find ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

For 3 months ended September 30, Third Avenue Value Fund returned 11.85%, as compared to the MSCI World Index, which returned ...

The nonextensive statistical mechanics proposed by Tsallis is today an intense and growing research field. Probability distributions which emerges from the nonextensive formalism(q-distributions) have ...

The method, called Verbalized Sampling (VS), helps models like GPT-4, Claude, and Gemini produce more diverse and human-like outputs—without retraining or access to internal parameters. It is ...

In 1996 Spanish physicist Juan Parrondo made an incredible discovery: sometimes two games that each end in loss individually can be combined into a winning strategy. It helps explain the varied life ...

In certain circumstances, losses create a sure path to victory, an idea with implications for biology and cancer therapy ...

Amid the backdrop of a challenged consumer economy and fading global demand, Chevron (CVX) and other major oil giants haven’t exactly enjoyed a stellar performance. Since the beginning of the year, ...