On Exponents of Homogeneous and Inhomogeneous Diophantine Approximation
On Exponents of Homogeneous and Inhomogeneous Diophantine Approximation
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关于齐次和非齐次丢番图近似的指数
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发表时间:
2005
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通讯作者:
Y. Bugeaud
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作者:
Y. Bugeaud
In Diophantine Approximation, inhomogeneous problems are linked with homogeneous ones by means of the so-called Transference Theorems. We revisit this classical topic by introducing new exponents of Diophantine approximation. We prove that the inhomogeneous exponent of approximation to a generic point in R by a system of n linear forms is equal to the inverse of the uniform homogeneous exponent associated to the system of dual linear forms. 2000 Math. Subj. Class. 11J20, 11J13, 11J82.