The socio-economic situation in the Far Eastern Federal District 2022 is analyzed by main types of economic activity and territorial administrative regions on basis operative statistical, analytical expert information. paper considers problems functioning real sector economy, social sphere, foreign conditions aggravation geopolitical imposition sanctions. positive dynamics investment was noted,...

本文概述维谢格拉德四国集团国家，即捷克共和国、波兰、匈牙利和斯洛伐克当前的经济形势。就人口和领土而言，这四个国家约占欧盟的九分之一，而经济产出占二十分之一。在加入欧盟后，这些曾经属于前社会主义集团的国家继续紧密合作，形成集团。维谢格拉德四国集团（V4）国家是前社会主义国家当中最发达的。自入盟以来，逐渐赶上或超过一些早期入盟的国家，如葡萄牙和希腊，但还没有成功达到欧盟的平均水平。V4国家在疫情爆发后能继续增长，但俄乌战争是一个重大风险因素。

We utilize the situation calculus to develop a logical model of hypertext systems. The work builds upon the earlier work of Bieber and Kimbrough in the logical modeling of hypertext systems. In our presentation, a particular version of the situation calculus (which includes a language for programming complex actions) developed for the modeling of dynamic worlds and for the control of robotic ag...