Volume 26, Issue 2 (2006)

Articoli

• On Riemann sums

  Jean-Jacques Ruch, Michel Weber

  1-50

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• On the geometry of variational calculus on some functional bundles

  Antonella Cabras, Josef Janyška, Ivan Kolàr

  51-67

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• Razumikhin–type theorems on stability in terms of two measures for impulsive functional differential systems

  Ivanka M. Stamova

  69-80

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• Multiplicatively closed bases for $C (A)$

  George C. Nelson, Tuong Ton That

  81-104

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• Translation planes of order $q²$ admitting collineation groups of order $q³u$ preserving a parabolic unital

  Vikram Jha, Norman L. Johnson

  105-118

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• Symplectic spreads and symplectically paired spreads

  Norman L. Johnson, Oscar Vega

  119-134

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• Bol planes of orders $3⁴$ and $3⁶$

  Norman L. Johnson

  137-146

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• A Darboux theorem for generalized contact manifolds

  David E. Blair, Luigia Di Terlizzi, Jerzy J. Konderak

  147-152

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• Extension theorems with the range space not necessarily Dedekind complete

  Jinxi Chen

  153-160

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• Relative nullity foliation of the screen distribution of lightlike Einstein hypersurfaces in Lorentzian spaces

  Cyriaque Antindogbe, Jean-Pierre Ezin, Joel Tossa

  161-170

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