共查询到20条相似文献,搜索用时 15 毫秒
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Mathematische Zeitschrift - 相似文献
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E. M. Matveev 《Mathematical Notes》1991,49(4):437-438
Translated from Matematicheskie Zametki, Vol. 49, No. 4, pp. 152–154, April, 1991. 相似文献
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Ryan C. Daileda 《Journal of Number Theory》2006,118(2):189-191
By computing the rank of the group of unimodular units in a given number field, we provide a simple proof of the classification of the number fields containing algebraic integers of modulus 1 that are not roots of unity. 相似文献
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Yildiray Ozan 《Journal of Pure and Applied Algebra》2002,170(2-3)
Assume that X is a compact connected orientable nonsingular real algebraic variety with an algebraic free S1-action so that the quotient Y=X/S1 is also a real algebraic variety. If π : X→Y is the quotient map then the induced map between reduced algebraic K-groups, tensored with
,
is onto, where
,
denoting the ring of entire rational (regular) functions on the real algebraic variety X, extending partially the Bochnak–Kucharz result that
for any real algebraic variety X. As an application we will show that for a compact connected Lie group G
. 相似文献
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Jerzy Kaczorowski 《Mathematische Annalen》2009,345(2):297-305
We study distribution of irreducible algebraic integers in short intervals and prove that if the class number of an algebraic
number field K exceeds 2, every interval of the form (x, x + x
θ) with a fixed θ > 1/2 contains absolute value of the norm of an irreducible algebraic integer from K provided x ≥ x
0. The constant x
0 effectively depends on K and θ.
The author was supported in part by the grant no. N N201 1482 33 from the Polish Ministry of Science and Higher Education. 相似文献
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K. N. Ponomarev 《Mathematical Notes》1991,50(2):854-856
Translated from Matematicheskie Zametki, Vol. 50, No. 2, pp. 120–124, August, 1991. 相似文献
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Mathematische Zeitschrift - 相似文献
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A. Dubickas 《Lithuanian Mathematical Journal》2000,40(3):236-240
We show that there are irreducible monic polynomials having all roots in an interval of length close to 4. These are obtained
by perturbing the coefficients of the respective Chebyshev polynomials. In particular, we obtain that our earlier lower bound
for the house of totally real algebraic integers is sharp up to a logarithmic factor.
Partially supported by the Lithuanian State Science and Studies Foundation.
Published in Lietuvos Matematikos Rinkinys, Vol. 40, No. 3, pp. 307–312, July–September, 2000. 相似文献
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J. J. M. Soto 《Archiv der Mathematik》2000,75(2):113-115
The purpose of this paper is to remind that the André-Quillen homology theory is a very useful tool to study Hochschild homology of commutative algebras. We choose as an example a computation of Hochschild homology of Dedekind extensions. 相似文献
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Jerzy Kaczorowski 《Monatshefte für Mathematik》2009,345(2):47-71
We study large values of the remainder term in the asymptotic formula for the number of irreducible integers in an algebraic
number field K. In the case when the class number h of K is larger than 1, under certain technical condition on multiplicities of non-trivial zeros of Hecke L-functions, we detect oscillations larger than what one could expect on the basis of the classical Littlewood’s omega estimate
for the remainder term in the prime number formula. In some cases the main result is unconditional. It is proved that this
is always the case when h = 2. 相似文献
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On the distribution of irreducible algebraic integers 总被引:1,自引:0,他引:1
Jerzy Kaczorowski 《Monatshefte für Mathematik》2009,156(1):47-71
We study large values of the remainder term in the asymptotic formula for the number of irreducible integers in an algebraic
number field K. In the case when the class number h of K is larger than 1, under certain technical condition on multiplicities of non-trivial zeros of Hecke L-functions, we detect oscillations larger than what one could expect on the basis of the classical Littlewood’s omega estimate
for the remainder term in the prime number formula. In some cases the main result is unconditional. It is proved that this
is always the case when h = 2.
Author’s address: Faculty of Mathematics and Computer Science, Adam Mickiewicz University, ul. Umultowska 87, 61-614 Poznań,
Poland
The author was supported in part by KBN Grant # N N201 1482 33. 相似文献
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Ralph P. Pass 《Journal of Number Theory》1979,11(1):14-15
It is shown that there are algebraic integers, with degree greater than 2, having infinitely many large partial quotients in their simple continued fraction expansions. This generalizes an earlier result of Davenport for algebraic numbers. 相似文献
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Morris Newman 《Linear and Multilinear Algebra》1985,18(3):207-212
Let R be the ring of integers of some finite algebraic extension of the rationals Q of degree n. A necessary and sufficient condition for s elements of R to be an R-basis is given, in terms of the Hermite normal form of a certain n ×ns integral matrix depending on the elements, and on the structure constants of R. 相似文献
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Juliá n Aguirre Mikel Bilbao Juan Carlos Peral. 《Mathematics of Computation》2006,75(253):385-393
For all totally positive algebraic numbers except a finite number of explicit exceptions, the following inequality holds:
where is the degree of and its conjugates. This improves previous results of Smyth, Flammang and Rhin.
\max(1.780022,1.66+\alpha_1), \end{displaymath}">
where is the degree of and its conjugates. This improves previous results of Smyth, Flammang and Rhin.
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《Discrete Mathematics》2007,307(17-18):2176-2186