![](/user_photo/2706_HbeT2.jpg)
- •International University of Information Technology
- •International University of Information Technology
- •Department of is&mm
- •Graduation paper writing schedule
- •International University of Information Technology
- •Content
- •Introduction
- •1.1 Simulation as a method for studying complex systems
- •1.2. Classification of models
- •2. Upon reflection modes of the system are distinguished:
- •3. According to the method of creation (construction) models are distinguished:
- •1.3 Main stages of mathematical modeling
- •1.4 Mathematical Modeling and computerization or simulation models
- •2.1.2 Model Implementation
- •7.2.3. Computer experiment
- •2.3 Model " Family History "
- •1. The child is born in the family.
- •2. Sudden illness Moms.
- •2.4 Investigation of the stability of the mathematical model
- •2.5 Model Trade union activities
- •5 Safety and labor protection
- •5.1 Characteristics of workplace
- •5.2 Analysis of dangerous and harmful industrial factors
- •5.3 Health and safety during the work
- •5.4 Health and safety during the emergency
- •5.5 Engineering calculations on noise protection
- •Conclusion
2.3 Model " Family History "
Consider
a family consisting of husband, wife and his mother. It is assumed
that in-law and daughter are in the warm family relationships,
struggling to assert its influence on the only man in the family. And
he , poor man , torn between passionate love to his mother and wife.
State functions here will influence
and
power, respectively, and mother-in -law on his beloved son and
husband.
It
is assumed that the influence of the rate of change of each value is
proportional to the women of this magnitude . As in-law and daughter
have a great relationship with the " head of the family " ,
so that the growth of their influence certainly includes some
positive value , defined by the value of the woman in the eyes of men
. If the impact of growth limited only by this factor, we would
observe the unlimited growth of influence of each of the women. In
practice, the growing influence of naturally constrained . In
particular, there is also the impact of the fall , which is
characterized by the expression -
where the parameter
characterizes the decreasing influence of the i-th woman defined by
her personal shortcomings in the eyes of men . Finally, in-law and
daughter-in striving to reduce the impact of man on the opponent , so
that increase the impact of i-th woman also includes negative
expression -
where
the constant
characterizes
the degree of antipathy towards this woman of her rival .
On the basis of the assumptions made, we conclude that the study process is described by the following system of equations:
Initial
conditions: ,
The resulting ratios correspond to the model considered in the theory of niche with all the ensuing consequences. Depending on the combination of parameters events may develop in the following different scenarios.
When inequalities
,
,
Wife - in all respects -in-law loses . As a consequence, its impact on the spouse is gradually eroding, which inevitably entails a divorce or at least implicitly submission strong and domineering sister -in-law . Opposite contrast ratio means a complete defeat in-law. It either submits more energetic sister- or settled separately from ungrateful spouses. In this scenario, the schedule will be as follows:
Condition
,
,
indicate equality of forces opposing sides. Cute personages continue to lead active hostilities with varying success, and none of them is able to finally prevail.
Inequalities
,
,
Correspond to the case did not play a decisive role personal qualities of women (the merits of shortcomings), and the degree of their mutual antipathy. Outcome here leaves much to be desired - depending on the initial state of the system (the relationship with a man warring parties to the top of their cohabitation) wins the full or daughter-in-law either. Finally, there is another option, characterized by conditions
inequalities
,
Where for which the personal qualities of women take precedence over their mutual antipathy. Each of them finds a niche in the family and eventually peace and tranquility reigns.
Now, it is possible to add two additional factors: