Abstract: This paper investigates the linear quadratic optimal output feedback control problem for an unknown linear continuous-time system. Combined with adaptive dynamic programming and optimal ...

Take a look at the Substructure announcement trailer for this upcoming factory and automation game from the creator of UltraCube (a Factorio mod). Substructure will be available in PC Early ...

Mortgage-pricing data has gone digital. But when does transparency turn into coordination? In early October 2025, mortgage-technology provider Optimal Blue and three major lenders were sued in a ...

A class-action lawsuit has been filed against Optimal Blue and 26 U.S. mortgage lenders, alleging that Optimal Blue's analytics tools facilitated a pricing cartel. The suit claims this arrangement led ...

1 Department of Statistics and Mathematics, Bindura University of Science Education, Bindura, Zimbabwe 2 Department of Mathematics, University of Botswana, Gaborone, Botswana This study develops a ...

Following the conclusion of today’s iPhone 17 event, Apple has made a variety of new accessories available on the online Apple Store. One surprise not mentioned during the keynote: a new 40W Dynamic ...

Joint research led by Sosuke Ito of the University of Tokyo has shown that nonequilibrium thermodynamics, a branch of physics that deals with constantly changing systems, explains why optimal ...

In “The Family Dynamic,” Susan Dominus examines what makes some families “exceptional.” By Ezekiel J. Emanuel Ezekiel J. Emanuel is an oncologist, vice provost and university professor at the ...

In the wake of the Trumpian tariffs, any number of fallacies in economic theory have resurfaced to justify and advance Trump’s agenda. Most are more egregious than optimal tariffs, but this particular ...