Tootfinder

:kitten: Say hello to the new Kitten web site! 🎉
https://kitten.small-web.org
Like Kitten itself, it’s a baby but will be evolving quickly as they approach API version 1 together.
Enjoy!
💕
PS. Of course it’s written in Kitten itself. It doesn’t do anything fancy but here…

I mentioned this on a Unix mail list, and Doug McIlroy replied.
https://mastodon.social/@mhoye/112615649865163136

ℹ️ Beitrag im Liveblog gelöscht oder nicht zuordenbar, es folgt die alte Version:
Besatzer sprechen von zahlreichen Toten nach Angriff
Nach Angaben der russischen Besatzungsverwaltung sollen durch ukrainischen Beschuss auf ein besetztes Dorf im südlichen Gebiet Cherson 22 Menschen getötet worden sein. Laut dem von Russland eingesetzten Verwaltungschef für die Region, Wladimir Saldo, soll in dem Ort Sadowe ein Dorfladen voller…
📑

Ukraine-Liveblog: ++ Ukraine kauft französisches Flugabwehrsystem ++
Der französische Rüstungskonzern Thales verkauft ein weiteres Luftabwehrsystem an die Ukraine. Russische Besatzer sprechen von zahlreichen Toten nach einem ukrainischen Angriff. Die Entwicklungen im Liveblog.

COMAP Pathfinder -- Season 2 results I. Improved data selection and processing
J. G. S. Lunde, N. -O. Stutzer, P. C. Breysse, D. T. Chung, K. A. Cleary, D. A. Dunne, H. K. Eriksen, S. E. Harper, H. T. Ihle, J. W. Lamb, T. J. Pearson, L. Philip, I. K. Wehus, D. P. Woody, J. R. Bond, S. E. Church, T. Gaier, J. O. Gundersen, A. I. Harris, R. Hobbs, J. Kim, C. R. Lawrence, N. Murray, H. Padmanabhan, A. C. S. Readhead, T. J. Rennie, D. Tolgay

COMAP Pathfinder -- Season 2 results I. Improved data selection and processing
The CO Mapping Array Project (COMAP) Pathfinder is performing line intensity mapping of CO emission to trace the distribution of unresolved galaxies at redshift $z \sim 3$. We present an improved version of the COMAP data processing pipeline and apply this to the first two seasons of observations. This analysis improves on the COMAP Early Science (ES) results in several key aspects. On the observational side, all second season scans were made in constant-elevation mode, after noting that the pr…

This https://arxiv.org/abs/2402.13479 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Some inequalities for adjointable operators on Hilbert $C^*$-modules
The main purpose of this paper is, in the general setting of the adjointable operators on Hilbert $C^*$-modules, to develop two new tools that can be applied to deal with the positive solutions of certain operator equations, the operator norm as well as the numerical radius, respectively. Among other things, the positivity of a $2\times 2$ block operator matrix is clarified without any preconditions on its entries, and a generalized version of the mixed Schwarz inequality with a parameter is de…

This https://arxiv.org/abs/2402.13479 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_mat…

Some inequalities for adjointable operators on Hilbert $C^*$-modules
The main purpose of this paper is, in the general setting of the adjointable operators on Hilbert $C^*$-modules, to develop two new tools that can be applied to deal with the positive solutions of certain operator equations, the operator norm as well as the numerical radius, respectively. Among other things, the positivity of a $2\times 2$ block operator matrix is clarified without any preconditions on its entries, and a generalized version of the mixed Schwarz inequality with a parameter is de…