Abstract: This paper focuses on the inverse optimal control problem for discrete-time systems with unknown cost functions using linear matrix inequalities (LMIs). Based on Pontryagin's minimum ...

There are three main types of mechanical switches: clicky, linear, and tactile. Here are examples and sound tests of a variety of each kind. Clicky Vs Tactile Vs Linear Mechanical Keyboard Switches ...

Beijing Zhongke Journal Publising Co. Ltd. This study is led by Dr. Zhong Tan (School of Mathematical Sciences, Xiamen University) and Dr. Yiying Wang (School of Mathematical Sciences, Xiamen ...

A seemingly easy math puzzle making the rounds on the internet has left people scratching their heads as it requires some clever thinking. The brainteaser, that was shared on X this week by user ...

Think about that for a second. The greatest vessel ever built—large enough to hold two to seven of every kind of animal (depending on clean or unclean), Noah’s family, and all they needed for months — ...

Three Opinion writers break down the former vice president’s book of excuses. By Michelle Cottle Carlos Lozada and Lydia Polgreen Produced by Vishakha Darbha Three Opinion writers weigh in on Kamala ...

Implementation of linear-algebra theorem to solve matrix based problem. The feature are determinant, invers, linear equation, polynom interpolation and double linear regression finder. Made in command ...

If equations in Microsoft Word aren’t switching to the professional math layout, it’s usually a formatting mismatch or a temporary glitch. Follow these quick, safe steps in order, and stop when the ...

You’re mid-argument with your partner. Your chest tightens. Your voice starts to rise. You say something you instantly regret. Your partner talks faster, gets defensive, then storms out. And just like ...

Choosing between linear and rotary indexers for an automated assembly application depends primarily on the size of the product and the space available on the plant floor. Most products assembled on ...