Empirical Formulas of Surge Impedance for Pole-Type Transmission Tower
نویسندگان
چکیده
منابع مشابه
A Degree Lower Bounds of Tower-Type for Approximating Formulas with Parity Quantifiers
Kolaitis and Kopparty have shown that for any first-order formula with parity quantifiers over the language of graphs there is a family of multi-variate polynomials of constant-degree that agree with the formula on all but a 2−Ω(n)-fraction of the graphs with n vertices. The proof bounds the degree of the polynomials by a tower of exponentials whose height is the nesting depth of parity quantif...
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ژورنال
عنوان ژورنال: IEEJ Transactions on Power and Energy
سال: 1991
ISSN: 0385-4213,1348-8147
DOI: 10.1541/ieejpes1990.111.1_17