Displaying similar documents to “A new method of constructing a lattice basis and its applications to cryptanalyse short exponent RSA.”

A note on lattice renormings

Marián J. Fabián, Petr Hájek, Václav Zizler (1997)

Commentationes Mathematicae Universitatis Carolinae

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It is shown that every strongly lattice norm on c 0 ( Γ ) can be approximated by C smooth norms. We also show that there is no lattice and Gâteaux differentiable norm on C 0 [ 0 , ω 1 ] .

Rings of constants of generic 4D Lotka-Volterra systems

Janusz Zieliński, Piotr Ossowski (2013)

Czechoslovak Mathematical Journal

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We show that the rings of constants of generic four-variable Lotka-Volterra derivations are finitely generated polynomial rings. We explicitly determine these rings, and we give a description of all polynomial first integrals of their corresponding systems of differential equations. Besides, we characterize cofactors of Darboux polynomials of arbitrary four-variable Lotka-Volterra systems. These cofactors are linear forms with coefficients in the set of nonnegative integers. Lotka-Volterra...