Tootfinder

Four reasons for Trevor Lawrence's $275M, plus minicamp takeaways https://www.nytimes.com/athletic/5570132/2024/06/17/trevor-lawrences-275m-scoop-city/

Four reasons for Trevor Lawrence’s $275M, plus minicamp takeaways
Plus: Takeaways from mandatory minicamps across the NFL.

Coinbase debuts "pre-launch markets" on its global and advanced exchanges outside the US, UK, and Canada, for positions on tokens before they hit spot exchanges (Lawrence Lewitinn/The Block)
https://www.theblock.co/pos…

Donald Trump is only out for himself. President Biden & Democrats are fighting for the American people through lowering healthcare costs, ensuring the rich pay their fair share, & protecting our democracy. #BidenHarris4More

Our newest Bonsai Diaries video is out! We investigate the progress of our western cedar and examine whether the air layering technique was fruitful. #bonsai #bonsaitrees #bonsailovers …

On the Field Isomorphism Problem for the Family of Simplest Quartic Fields
David L. Pincus, Lawrence C. Washington
https://arxiv.org/abs/2406.10414 https:/…

On the Field Isomorphism Problem for the Family of Simplest Quartic Fields
Deciding whether or not two polynomials have isomoprhic splitting fields over the rationals is the Field Isomorphism Problem. We consider polynomials of the form $f_n(x) = x^4-nx^3-6x^2+nx+1$ with $n \neq 3$ a positive integer and we let $K_n$ denote the splitting field of $f_n(x)$; a `simplest quartic field'. Our main theorem states that under certain hypotheses there can be at most one positive integer $m \neq n$ such that $K_m=K_n$. The proof relies on the existence of squares in recurrent s…

The polarization hierarchy for polynomial optimization over convex bodies, with applications to nonnegative matrix rank
Martin Pl\'avala, Laurens T. Ligthart, David Gross
https://arxiv.org/abs/2406.09506

The polarization hierarchy for polynomial optimization over convex bodies, with applications to nonnegative matrix rank
We construct a convergent family of outer approximations for the problem of optimizing polynomial functions over convex bodies subject to polynomial constraints. This is achieved by generalizing the polarization hierarchy, which has previously been introduced for the study of polynomial optimization problems over state spaces of $C^*$-algebras, to convex cones in finite dimensions. If the convex bodies can be characterized by linear or semidefinite programs, then the same is true for our hierar…

Lawrence Welk - Calcutta
Released as a single (1960)
Side A (Side B: My Grandfather's Clock)
( 音楽 / 音樂 / 音乐 / 음악 / music )
https://youtu.be/gxKQIfW7gKY

AsterX: a new open-source GPU-accelerated GRMHD code for dynamical spacetimes
Jay V. Kalinani, Liwei Ji, Lorenzo Ennoggi, Federico G. Lopez Armengol, Lucas Timotheo Sanches, Bing-Jyun Tsao, Steven R Brandt, Manuela Campanelli, Riccardo Ciolfi, Bruno Giacomazzo, Roland Haas, Erik Schnetter, Yosef Zlochower
https://arxiv.org/abs/2…

AsterX: a new open-source GPU-accelerated GRMHD code for dynamical spacetimes
We present AsterX, a novel open-source, GPU-accelerated, fully general relativistic magnetohydrodynamic (GRMHD) code designed for dynamic spacetimes in 3D Cartesian coordinates, and tailored for exascale computing. We utilize block-structured adaptive mesh refinement (AMR) through CarpetX, the new driver for the Einstein Toolkit, which is built on AMReX, a software framework for massively parallel applications. AsterX employs the Valencia formulation for GRMHD, coupled with the 'Z4c' formalism …

Bill approved to lure Chiefs, Royals to Kansas https://www.espn.com/nfl/story/_/id/40382107/kansas-lawmakers-approve-plan-lure-chiefs-missouri

Kansas lawmakers approve plan to lure Chiefs from Missouri - ESPN
Kansas legislators approved a plan on Tuesday aimed at luring the Kansas City Chiefs away from Missouri by helping to finance a new stadium for the Super Bowl champions, and another for Major League Baseball's Kansas City Royals.

Bill approved to lure Chiefs, Royals to Kansas https://www.espn.com/nfl/story/_/id/40382107/kansas-lawmakers-approve-plan-lure-chiefs-missouri

Kansas lawmakers approve plan to lure Chiefs from Missouri - ESPN
Kansas legislators approved a plan on Tuesday aimed at luring the Kansas City Chiefs away from Missouri by helping to finance a new stadium for the Super Bowl champions, and another for Major League Baseball's Kansas City Royals.