Let SE denote the least-squares symmetric solution set of the matrix equation AX B = C, where A, B and C are given matrices of suitable size. To find the optimal approximate solution in the set SE to ...

SCRIBE STATUE. FOUND: Lagash, Iraq. CULTURE: Sumerian. DATE: ca. 2400 B.C. LANGUAGE: Sumerian. In early 2016, hundreds of media outlets around the world reported that a set of recently deciphered ...

Commuters are facing travel chaos this morning as the London Overground and Elizabeth line are part suspended. Overground services between Kilburn High Road and London Euston are suspended until the ...

Whether you’ve been looking to simplify your skin care routine or amp it up, a vitamin C serum might be your golden ticket. Topical vitamin C is a multipurpose workhorse that can protect, repair, and ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.

The Academy has designed a series of online modules to help you understand changes to the Editorial Guidelines. The Editorial Guidelines set the BBC's editorial values and standards. The guidelines ...

I would like to be emailed about offers, event and updates from Evening Standard. Read our privacy notice. This was first published in the Standard on July 10. It has been republished with an extended ...

Cadillac has signed a deal with Sergio Perez to bring the Mexican driver back to F1 next year, RacingNews365 and Formula.hu understand. It is expected that Cadillac will present both Valtteri Bottas ...

Complete the form below to register and download a free online copy of SEI CERT C Coding Standard: Rules for Developing Safe, Reliable, and Secure Systems (2016 Edition). Writing secure C code helps ...

BERWYN, Pa., Sept. 2, 2025 /PRNewswire/ -- Envestnet, Inc. today announced that it has completed the sale of Yodlee, Inc., its open finance and data analytics subsidiary, to STG, a private equity firm ...

This monograph provides a comprehensive overview on a class of nonlinear evolution equations, such as nonlinear Schrödinger equations, nonlinear Klein–Gordon equations, KdV equations as well as Navier ...