Volume 18, Issue 1 (1998)

Articoli

• Generically secant and secant families

  Paolo Dulio

  1-15

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• Characterisations of Kiepert, Jarabek and Feuerbach hyperbolas

  Zvonko Cerin

  17-26

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• Complete lifts of tensor fields on a pure cross-section in the tensor bundle $T_q¹(M_n)$

  A.A. Salimov, A. Magden

  27-37

  • PDF

• Almost Riemannian spaces with small excess

  Liang Khoon Koh

  39-42

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• A Weierstrass type representation for surfaces in hyperbolic space with mean curvature one

  Celina Contin Góes, M. Elisa, E.L. Galvão

  43-61

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• On the commutant of the ideal centre

  Safak Alpay, Bahri Turan

  63-69

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• A determination of the weight enumerator of the code of the projective plane of order 5

  Gary McGuire, Harold N. Ward

  71-99

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• Support functional and dual cone with application

  J. Cel

  101-111

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• Exponential bounds for the distribution of the norm of subgaussian random vectors

  Rita Giuliano Antonini

  113-117

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• The existence of a straight line of piecewise Riemannian 2-manifolds

  Kazuhiro Kawamura, Fumiko Ohtsuka

  119-130

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• New structures on tangent bundles

  Manabu Tahara, Lieven Vanhecke, Yoshiyuki Watanabe

  131-141

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• One-parameter subgroups and minimal surfaces in the Heisenberg group

  Paola Piu, Aristide Sanini

  143-153

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