home Economy Books Modeluvannya ekonomiki - Vіtlіnskiy V.V.

Modeluvannya ekonomiki - Vіtlіnskiy V.V.

2.2. Especially the mathematical model of economics

2.2.1. Principal defenses and letters

Mystetstvu prompted the economy-mathematical model of the field in the fact that the official of the anchor does not adhere to the mathematical description of the adequate description of the exactness of the model image in the process of analyzing the economic reality, but also in the government, and in order to obtain information about the consequences of those assumptions.

Yakshchod ydetsya about mathematic model, but the description of the mechanism of the function of the uninhabited economy, the social and economic system, then the model is called economical and mathematical chi simply economical.

Modelyuvannya ekonomiki yak naukovy strains formed by the 60-ti rock XX of the table, wanting a long time before the baggage before the end. Y yog basis, okrym ekonomichnih, pokladeno low fundamental disciplines (mathematics, theory of functions, systems theory, informatics, statistics, the theory of automatic control).

Pid ekonomiko-mathematicheskuyu model rozumyyut kontsentrovane virazhennya nasuttechevyh ekonomichnyh vzajmozv'yakiv doslidzhuvannikh ob'ektiv (protsessiv) v vyglyadі matematicheskikh funktsiy, nervіnost i rivnyan.

It is the mathematical model , the whole object, the cotry is to be constructed as a system analytic for otrimannya novi znan about ob'ekt-origi nal i vіdbіvіє lishe сутєві (з погляду системного аналітика) authorities vostok-о-еct-original. Analizuyuchi sutnist zasizchenogo vische, mozhna zrobiti, zokrema, soi visnovki:

A) be-yaka model є sub'ektivnoyu, vona nese in sobі characteristic rissi індивідуальності system analitika;

B) whether the model is homomorphic, tobto in nyi vidbiyuvayutsya (vidzzerkalyayutsya) not all, but deprived suttivy vlastitosty ob'ekta-orinoginalu vyhodachi z tsilei doslozhenzhenya, yuzatoї sistemi gipotez tochno;

C) mozhivie інунування multiplied models of one th th same ob'ekta-original, yakі vіdriznyayutsya tsіli dosleniya, step adequatelynosti tescho.

Model vvazhaetsya adequate ob'ektu-originalu, yakshcho von zasotnim step nablizhennia, on rivnyi rozuminnya system analitikom modelovanogo process vіdobrazhaє lawvornostі process functііnuvannya realy ekonomichnoї sistemi y zovnіshnomu shodo ob'ekta doslozdzhennya serovodishchі.

The penetration of mathematics into the economical science of the country is due to the illusions of the most difficult. In the course of a private boule "wine", mathematics, yak, the simplification of the decree of the table of the world was developed, and I will look at consumer fiziki and technology. Ale headaches cause kriyutsya all the same natinei ekonomichnikh protsessiv, y specifici ekonomichnoi nauki. Більшість об'єктів, що їх вивчає економічна the science, mozhut buti is characterized by the concepts "folding system". Nayiposhirenimi є rozuminnya sistemi yak sukupnosti elemementov, scho perebuvayut u vzaimodії tamyatyuyut pevnu tsіlіsnist, єдність. An important yakisty be system, є emerdzhentnist - nayavnist such authorities, yakі not pritamanni zhodnomu z її elelementіv, yakі zakladayut system. Tomu vivchennі ekonomichnoї sistemi deficiently korostuvatisya by method Podilu on Elements from advancing vivchennyakh tsikh elements ocremo. One of the hardest ways of economical access to the field is for that, although the economy can not be economically efficient, you can browse through the system (non-system) elements.

Warehousing systems are designed to be cited by the elements, by means of elements, and by the calls of the system and the medium. Economist krainei moe vse svyazi duzhe skladnoi sistemi. Вона об'єднує величезну кількість елементів, відзначається різноманітністю внутрішніх зв'язків і зв'язків з іншим systems (the natural environment, economics and small landscapes). In the people's government, the natural, technological, social processes, the de-facto subjunctive chinicas, the house culture, the culture, the system of meticulousness, the mentality is exact.

Warehousness of the economy of the country was seen as a form of obtrusiveness, modesty, and witches with maths. Ale taka dumka in the principle of pomilkov. Modelyuvati can be ob'ekti be-yakoy nature and folding. І якраз складні об'єкти to become the naybіshy Іnteres for modulyuvannya; Sama here modelyuvannya can bring results, which can not be achieved in other ways.

І hocha not be able to categorize the absolute inter-formalizovnosti ekonomichnih problems, zavzhdi іsnuvatimutt neformalizovanny problems, and takozh situatsії, de on danyomu etapi science development mathematicheskoe modulyuvannya є nepotteno efektivnim.

Pіd modelyuvannjam rozumіyut process of motivation, вивчення and використання models. Він tісно поeднаний з такими категории, як абстракція, аналогія, гіпотеза тощо.

Process modulyuvannya include three sistemotvіrnyh еelementy:

• Sub'єкт дослідження (системний аналітик);
• Об'єкт дослідження;
• Model, yaka podosekrovuyu vidosnoni mizh ob'ektom, yaky vivchaєtsya, that sub'ektom, yakiy pіznaє (system analitikom).