Displaying similar documents to “On the number of primitive Pythagorean triangles”

Numerical approximation of the inviscid 3D primitive equations in a limited domain

Qingshan Chen, Ming-Cheng Shiue, Roger Temam, Joseph Tribbia (2012)

ESAIM: Mathematical Modelling and Numerical Analysis

Similarity:

A new set of nonlocal boundary conditions is proposed for the higher modes of the 3D inviscid primitive equations. Numerical schemes using the splitting-up method are proposed for these modes. Numerical simulations of the full nonlinear primitive equations are performed on a nested set of domains, and the results are discussed.

Numerical approximation of the inviscid 3D primitive equations in a limited domain

Qingshan Chen, Ming-Cheng Shiue, Roger Temam, Joseph Tribbia (2012)

ESAIM: Mathematical Modelling and Numerical Analysis

Similarity:

A new set of nonlocal boundary conditions is proposed for the higher modes of the 3D inviscid primitive equations. Numerical schemes using the splitting-up method are proposed for these modes. Numerical simulations of the full nonlinear primitive equations are performed on a nested set of domains, and the results are discussed.

Generalization of a theorem of Steinhaus

C. Cobeli, G. Groza, M. Vâjâitu, A. Zaharescu (2002)

Colloquium Mathematicae

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We present a multidimensional version of the Three Gap Theorem of Steinhaus, proving that the number of the so-called primitive arcs is bounded in any dimension.