Tootfinder

H-Toeplitz operators on Fock space
Thokchom Sonamani Singh, M. Premjit Singh, Oinam Nilbir Singh, Khumballambam Priyobarta Singh
https://arxiv.org/abs/2507.06532

H-Toeplitz operators on Fock space
This paper explores H-Toeplitz operators on the Fock space, unifying aspects of Toeplitz and Hankel operators while introducing novel structural properties. We derive explicit matrix representations for these operators with respect to the orthonormal basis of monomials, analyze their commutativity, and establish compactness criteria. Key results include the characterization of commuting H-Toeplitz operators with harmonic symbols and the proof that non-zero H-Toeplitz operators cannot be Hilbert…

I continue to maintain that Biden was one of the worst presidents in my lifetime - mostly due to an accident of timing. If he had been president in 2016 or 2000, he obviously would've been a huge improvement over Trump or Cheney, respectively. Heck, even in 2008 or 2012 or 1996 he would've been.. fine.
But after covid, BLM, 4 years of Trump 1.0 abuses, & subsequent open insurrection by literal fascism, he was the wrong person for the job. He gave the fash 4 years to prep

Bob's Confetti: Phonetic Memorization Attacks in Music and Video Generation
Jaechul Roh, Zachary Novack, Yuefeng Peng, Niloofar Mireshghallah, Taylor Berg-Kirkpatrick, Amir Houmansadr
https://arxiv.org/abs/2507.17937

Bob's Confetti: Phonetic Memorization Attacks in Music and Video Generation
Lyrics-to-Song (LS2) generation models promise end-to-end music synthesis from text, yet their vulnerability to training data memorization remains underexplored. We introduce Adversarial PhoneTic Prompting (APT), a novel attack where lyrics are semantically altered while preserving their acoustic structure through homophonic substitutions (e.g., Eminem's famous "mom's spaghetti" $\rightarrow$ "Bob's confetti"). Despite these distortions, we uncover a powerful form of sub-lexical memorization: m…