写像度の理論とその応用 VII   :   Degree Theory and Its Applications VII 

タイトル (ヨミ) シャゾウド ノ リロン ト ソノ オウヨウ 7 イチカワ カオル キョウジュ タイカン キネンゴウ
作成者 松田, 忠三
作成者 (ヨミ) マツダ, チュウゾウ
作成者の別表記 Matsuda, Chuzo
日本十進分類法 (NDC) 330
内容 In this paper, we apply the degree theory to the problem of the existence and the number of equilibrium in pure exchange model. Since we normally assume prices are all nonnegative, the price manifold is naturally a manifold with corners. But most of the economic literature so far, including the important work of Mas-Colell, does not treat the corner manifold in full detail. We try to offer a rigorous analysis in this case, although mathematics becomes rather complicated. In section 11.3,manifold with corners is defined and some related properties of it, especially, the "Arrondissement des Varietes a Coins" (Straightening the angle), are discussed and proved. In section 11.6,the Index theorem is proved.
Collected Papers on the Occasion of the Retirement of Professor Kaoru Ichikawa

公開者 千葉大学経済学会
コンテンツの種類 紀要論文 Departmental Bulletin Paper
DCMI資源タイプ text
ファイル形式 application/pdf
ISSN 0912-7216
NCID AN10005358
掲載誌情報 千葉大学経済研究 Vol.10 no.3 page.231-269 (19951206)
情報源 Economic journal of Chiba University
言語 日本語
著者版フラグ publisher

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