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 ...

Abstract: A noise covariance matrix estimation approach in unknown noise field for direction finding applicable for the practically important cases of nonuniform and block-diagonal sensor noise is ...

March for Our Lives, the Florida League of Women Voters and several pro-gun control groups are urging Senate President Ben Albritton to shut down a push to lower the minimum age to buy guns from 21 to ...

New York City Mayor-elect Zohran Mamdani's inauguration will be highlighted by a block party in the famed Canyon of Heroes. Mamdani's "2026 Inauguration Block Party" will be held Jan. 1 along the ...

OpenAI, Anthropic, and Block have cofounded a new open source organization—the Agentic AI Foundation—to promote standards for artificial intelligence agents. The three companies are also transferring ...