Tootfinder

On the equivalent p-th von Neumann-Jordan constant associated with isosceles orthogonality in Banach spaces
Yuxin Wang, Qi Liu, Yongmo Hu, Jinyu Xia, Mengmeng Bao
https://arxiv.org/abs/2506.13142

On the equivalent p-th von Neumann-Jordan constant associated with isosceles orthogonality in Banach spaces
In this paper, we define a new geometric constant based on isosceles orthogonality, denoted by . Through research, we find that this constant is the equivalent p-th von Neumann Jordan constant in the sense of isosceles orthogonality. First, we obtain some basic properties of the constant. Then, we calculate the upper and lower bounds of the constant. Through three examples, it is found that the upper bound of the constant is attainable. We also compare the relationship between this constant and…

An explicit local geometric Langlands for supercuspidal representations: the toral case
Lingfei Yi
https://arxiv.org/abs/2506.13179 https://

An explicit local geometric Langlands for supercuspidal representations: the toral case
We formulate a conjecture on local geometric Langlands for supercuspidal representations using Yu's data and Feigin-Frenkel isomorphism. We refine our conjecture for a large family of regular supercuspidal representations defined by Kaletha, and then confirm the conjecture for toral supercuspidal representations of Adler whose Langlands parameters turn out to be exactly all the irreducible isoclinic connections. As an application, we establish the conjectural correspondence between global Airy …

WEBCAST JUN 12 - Atlantic Council - Why the UN’s Internet Governance Forum still matters twenty years on
#IGF2025
https://isoc.live/19443

Angela and the electric dipole response -- giant and pygmy, hot and cold, isoscalar and isovector
Peter von Neumann-Cosel (Institut f\"ur Kernphysik, Technische Universit\"at Darmstadt, Darmstadt, Germany, Norwegian Nuclear Research Center and Department of Physics, University of Oslo, Oslo, Norway)
https://arxiv.org/a…

Angela and the electric dipole response -- giant and pygmy, hot and cold, isoscalar and isovector
The impact of Angela Bracco's work on the electric dipole response of nuclei is discussed using three examples of current nuclear structure problems: disentangling different contributions to the decay width of the giant dipole resonance, the equivalence of photo-absorption and -emission and the nature of the pygmy dipole resonance.

Trigonometric Ratios Can Prove the Pythagorean Theorem
Shoya Kise, Takesa Uehara, Takashi Shinzato
https://arxiv.org/abs/2506.06304 https://

Trigonometric Ratios Can Prove the Pythagorean Theorem
Recent interest in noncircular trigonometric proofs has underscored the need for alternative methodologies. Jackson and Johnson's 2024 study addresses a longstanding gap in the foundations of trigonometric proofs. Inspired by the work of Jackson and Johnson [JJ24], we present three noncircular proofs of the Pythagorean theorem based on trigonometric identities. First, we establish the Pythagorean theorem via an isosceles triangle construction and the tangent double-angle formula. Second, we pre…

This https://arxiv.org/abs/2505.22642 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_csRO_…

FastTD3: Simple, Fast, and Capable Reinforcement Learning for Humanoid Control
Reinforcement learning (RL) has driven significant progress in robotics, but its complexity and long training times remain major bottlenecks. In this report, we introduce FastTD3, a simple, fast, and capable RL algorithm that significantly speeds up training for humanoid robots in popular suites such as HumanoidBench, IsaacLab, and MuJoCo Playground. Our recipe is remarkably simple: we train an off-policy TD3 agent with several modifications -- parallel simulation, large-batch updates, a distri…

Microscopic analysis of the giant monopole resonance excitation energy
M. K. Gaidarov, M. V. Ivanov, Y. I. Katsarov, A. N. Antonov, I. C. Danchev
https://arxiv.org/abs/2506.08736 …

Microscopic analysis of the giant monopole resonance excitation energy
A systematic study of the isoscalar giant monopole resonance (ISGMR) in a wide range of nuclei from various isotopic chains is performed within the microscopic self-consistent Skyrme HF+BCS method and coherent density fluctuation model (CDFM). The calculations for the nuclear incompressibility are based on the Brueckner and Barcelona-Catania-Paris-Madrid (BCPM) energy density functionals for nuclear matter using the capability of the CDFM to make a transition to the corresponding incompressibil…

🇺🇦 #NowPlaying on BBCRadio3's #ThroughTheNight
Tomaz Rajteric, [unknown] & Isaac Albéniz:
🎵 Cuba (Suite espanola no 1, Op 47 no 8)
#TomazRajteric #[unknown] #IsaacAlbéniz
https://open.spotify.com/track/2gd6D9rmcz9beB4zJ9DVVb

Free State Foundation 17th Annual Policy Conference livestream - indexed, transcribed, summarized #FSFConf17

Eli Noam, Director, Columbia Institute for Tele-Information, introduces an 'International Cooperation on Internet Freedom and Openness' webinar on April 23 2024. #humanrights #openinternet