DOI:
In this article, we will consider the ontological views and judgments in the philosophy of Ibn Sina. The purpose of the study is to substantiate the ontological views of the medieval philosopher Ibn Sina and consider his influence on later thinkers. The main objective of this article is to reveal the essence and content of the concept as necessarily existing and possible existing. The concretization of the doctrine оf the relationship between the necessary being and the possible being was reflected in another principle in the philosophy of Ibn Sina the principle of emanation. That is, the thinker does not consider the relationship between God and nature as the relationship between the Creator and the created, but considers it as a cause-and-effect interacting relationship. In addition, the article reveals in detail the teachings of Ibn Sina about the primacy and eternity of the world. The authors analyze and study the conclusions of the thinker concerning the issues of matter, movement, time, and space.
Key words: Ibn Sina, Active mind, matter, essence, necessary existence, possibly existing, emanation, movement, time, space.