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New information concerning the minimal number of critical points of smooth proper mappings between closed connected surfaces
(possibly with boundary) without critical points on the boundary is presented. 相似文献
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The paper is an addendum to D. Andrica and L. Funar, Onsmooth maps with finitely many critical points, J. LondonMath. Soc. (2) 69 (2004) 783800. 相似文献
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The Ramanujan Journal - We study the number of ordered k-partitions of a multiset with equal sums, having elements $$\alpha _1,\ldots ,\alpha _n$$ and multiplicities $$m_1,\ldots ,m_n$$ . Denoting... 相似文献
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The minimum number of critical points of a small codimensionsmooth map between two manifolds is computed. Some partial resultsfor the case of higher codimension when the manifolds are spheresare also given. 相似文献
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