數(shù)學在經(jīng)濟學中的應用有哪些
本文是由上傳的:數(shù)學在經(jīng)濟學中的應用。
目 錄
中文題目 1
中文摘要、關(guān)鍵字 1
英文題目 1
英文摘要、關(guān)鍵字 1
前 言 2
1 1元微積分在經(jīng)濟學中的應用 3
1.1 彈性系數(shù) 3
1.2 經(jīng)濟批量法 3
1.3生命周期曲線 4
2 數(shù)學規(guī)劃和拉格朗日函數(shù) 5
2.1 消費者均衡 5
2.2 效用最大化的必要條件 6
2.3 效用最大化的充分條件 6
3 利用數(shù)學期望求解經(jīng)濟決策問題 7
3.1 確定生產(chǎn)批量問題 7
3.2 最佳進貨量的問題 8
3.3 求職決策問題 9
4 利用不動點定理證明瓦爾拉斯1般均衡的.存在性 10
參考文獻 13
致謝詞 14
數(shù)學在經(jīng)濟學中的應用
[摘要]數(shù)學的1些分支如數(shù)學分析、線性代數(shù)、概率統(tǒng)計、微分方程、數(shù)值分析等進入經(jīng)濟學,出現(xiàn)了數(shù)理統(tǒng)計學、經(jīng)濟計量學、經(jīng)濟控制論等新分支,這些新分支通常稱為數(shù)量經(jīng)濟學。應用數(shù)量經(jīng)濟學方法研究客觀經(jīng)濟現(xiàn)象的關(guān)鍵就是要把考察的對象描述成能夠用數(shù)學方法來解答的數(shù)學經(jīng)濟模型。本文介紹了數(shù)學的1些分支在經(jīng)濟學中的應用。
[關(guān)鍵詞]彈性系數(shù);消費者均衡;不動點;瓦爾拉斯1般均衡
On the Application of Mathematics in Economics
Abstract:In this paper,we discuss the application of mathematics with its branches in economics.The branches of mathematics,such as mathematical analysis,linear algebra, statistics,differential equation,numerical analysis have been put into economical field,mathematical statistics economic metrology ,economical cybernetics and some new branches have come out.They are generally called numerical economics.The key to study objective economics phenomena by applying the way of numerical economics is to describe the studied object as the mathematical economic model which can be worked out by using mathematical methods.
Key words:elastic coefficient; consumer equilibrium; fixed point; Walras general equilibrium
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