The complex systems

The objective of this paper is to analyze the characteristics of models of a complex system of mankind. The opportunities for the actions of people and humanity are included in the model of the system. Social structures as well as the impact of humanity on the environment are excluded from the model. A small quantitative model of mankind’s system has been previously presented in my papers. The elements of small and big models are resources or resource groups. By resources, we mean tools, things, qualities, and methods that can be used to achieve human goals.
This article introduces a set of regional models in addition to small model of the humankind system.
It is shown that the proposed regional models are the models of complex systems. The characteristics of these models are considered.
This article has an interdisciplinary nature. It addresses the issues of complex systems and the history of mankind.

The COVID-19 virus has claimed thousands of lives and created a global economic and social crisis.
The aim of the paper is to draw attention to the control of virus-human interactions. The following objectives are formulated. 1. To suppress (minimise) the virus activity in a human body. 2. To prevent (minimise) viral spreading while maximising economic growth. 3. Use of consciousness (dynamic stereotypes) to build protective skills against viruses, to enhance immunity and to use viruses for human benefit. 4. Statement of the problem on coexistence of a virus (biosphere) and a human. Analysis of these tasks made it possible to formulate possible solutions and to discuss implementation mechanisms: acquired and inborn skill bases, self-learning and self-organization methods and practice of conscious stereotype creation. Some of these possibilities are discussed in this paper.
The authors have developed and successfully use individual therapy based on self-regulation and the central organisation of autonomic functions. They have investigated the formation of stereotypes and dominants in animal experiments and in clinical treatment.
The main conclusion is that today the dominant focus of people’s consciousness is on the social problems of society. The inner sphere has virtually no place in people’s consciousness. It is necessary to reorient the dominant of our consciousness towards solving the problems of the internal sphere of human body in order to keep the balance. In particular, this concerns human interaction with COVID-19.

The objective of this work is to identify the features of the development of a complex system of mankind. The opportunities for the actions of people and humanity are included in the model of the system. Social structures as well as the impact of humanity on the environment are excluded from the model.
This article studies the stability of the model depending on the uncertainty of dates. The impact of the driving force on some properties of humankind’s model is considered.
We examined the lack of direct proportionality between the driving force and the increase in the number of resource groups. We also found a prolonged temporary slowdown in the growth of the number of resource groups.
The index of great creativity of mankind is introduced and calculated. The index dynamics indicated that a period of global slowdown in mankind’s creativity happened between 2000 BC and 1500 AD.
The relationship between the history of creativity and the history of events of mankind was examined.
We found that the move of the great creative activity of mankind from Asia to Europe occurred in the first millennium BC. The model also provided an answer to the question if the development of mankind is a directional and controllable process. It has been established that the development of mankind is aimed at expanding the range of opportunities for human actions. This trend has existed since 42000 BC.
This article has an interdisciplinary nature. It addresses issues related to complex systems and driving force, as well as about creativity and humankind’s history.

The objective of this work is to clarify the reasons for the uneven dynamics of the development of the human system. The named dynamics changes in different periods of human history. Opportunities for human’ activities are included in our system model. This model of the human system consists of elements that have not changed since its inception. This means that the elements of the system are invariants. These elements represent opportunities for human action. Social structures as well as the impact of humanity on the environment are excluded from the system model.
In this article, a hypothesis is put forward about a new driving force of mankind’s development. The previously known driving forces are global climate change and the driving forces of biological evolution. We show the correlation between the graph of the new driving force and the curve of the growing number of invariants in our model. The growth of the driving force is very uneven. The emergence of new invariants is the response of the system to the pressure of the driving force. This correlation explains the reason for the uneven dynamics of the development of mankind’s system.
This article is interdisciplinary in nature. It examines issues related to complex systems, geological eras, global climate, mankind’s history.