Zobrazeno 1 - 10
of 263
pro vyhledávání: '"Hiroshi Mikawa"'
Autor:
Akiko, YATA, Hiroshi, MIKAWA, Rie, KANAI, Kazuko, INOUE, Midori, KASAGARA, Machiko, HAYASE, Yasue, MORIKI, Megumi, FUZIHARA, Kumi, HASEGAWA, Mamie, KATSUBE
Publikováno v:
島根県立大学出雲キャンパス紀要. 15:73-80
遺族会は，子どもを亡くした家族を対象に同じ経験を持つ家族が思い出を分かち合い，理解し，支え合い，心の癒しの場となることを目的に，1999年12月に立ち上げ，毎月1回の開催を目標
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::640c82ce0ad731abad0f6d476d618392
http://id.nii.ac.jp/1377/00001829/
http://id.nii.ac.jp/1377/00001829/
Autor:
Hiroshi Mikawa, Temenoujka Peneva
Publikováno v:
Studia Scientiarum Mathematicarum Hungarica. 46:345-354
Let A, ɛ > 0 be arbitrary. Suppose that x is a sufficiently large positive number. In this paper we prove that the number of integers n ∈ ( x, x + H ], satisfying some natural conditions, which cannot be represented as the sum of five cubes of pri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::601b3e2ce74054fd7d6317a8c22dfbc7
https://doi.org/10.1556/sscmath.2009.1095
https://doi.org/10.1556/sscmath.2009.1095
Autor:
Temenoujka Peneva, Hiroshi Mikawa
Publikováno v:
Archiv der Mathematik. 84:239-248
We prove two average results on the distribution of primes in arithmetic progressions to widely separated moduli, one of which improves upon Elliott’s work [2].
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a72104fe7033e051611ae82618c45bc0
https://doi.org/10.1007/s00013-004-1131-y
https://doi.org/10.1007/s00013-004-1131-y
Autor:
Hiroshi Mikawa
Publikováno v:
Tsukuba J. Math. 17, no. 2 (1993), 299-310
In 1923 G. H. Hardy and J. E. Littlewood [3] conjectured that every large integer, not being a square, may be expressed as the sum of a prime and a square. Let v(n) be the number of representationf of an integer n in this manner. ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ff1772453b6b67f975c3735a6278544
https://tsukuba.repo.nii.ac.jp/records/16292
https://tsukuba.repo.nii.ac.jp/records/16292
Autor:
Hiroshi Mikawa
Publikováno v:
Tsukuba J. Math. 16, no. 2 (1992), 377-387
Let u amd a be coprime positive integers. Put, for a non-zero integer k, ψ(ｘ; q, a, 2k)=Σ Λ(m)Λ(n) where Λ is the von Mangoldt function. It is expected that, provided (a+2k, q)=1, ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc5e25281e9ece23cccdad6207a646f6
https://tsukuba.repo.nii.ac.jp/records/16157
https://tsukuba.repo.nii.ac.jp/records/16157
Autor:
Hiroshi Mikawa
Publikováno v:
Tsukuba J. Math. 15, no. 1 (1991), 31-40
Let π(x; q, a)denote the number of primes not exceeding x and being congruent to a modulo q. In 1936 P. Turan [6] showed that, under the extended Riemann hypothesis, ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebb2fe02490d650e19195e772161c5fc
https://tsukuba.repo.nii.ac.jp/records/16099
https://tsukuba.repo.nii.ac.jp/records/16099
Autor:
Hiroshi Mikawa
Publikováno v:
Tsukuba J. Math. 14, no. 1 (1990), 167-184
for any fixed non-zero integer a and almost-all moduli q with {q, a)=l. His argument based upon the weighted linear sieve and the Brun-Titchmarsh theorem on average, which are due to H. E. Richert [10] and C. Hooley [4], respectively. H. Iwaniec's fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e2f0a0e43cd0fd5b99ddb5a490bacef1
https://tsukuba.repo.nii.ac.jp/records/16179
https://tsukuba.repo.nii.ac.jp/records/16179
Autor:
Hiroshi Mikawa
Publikováno v:
Tsukuba J. Math. 25, no. 1 (2001), 121-153
with some absolute constant L, vide [16, Kap. X]. Many works have been done to obtain an explicit value of this Linnik constant. The best known result is L = 5.5 due to D. R. Heath-Brown [14]. The Bombieri-Vinogradov theorem, see [7,§28], has the sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::369c8af8f6263ad2152f1bc1e9e50bc6
https://doi.org/10.21099/tkbjm/1496164216
https://doi.org/10.21099/tkbjm/1496164216
Autor:
Hiroshi Mikawa
Publikováno v:
Tsukuba J. Math. 24, no. 2 (2000), 351-360
with a wide uniformity in real a, where A is the von Mangoldt function and, for real 6, e{6) = exp(2niO). By using a combinatrial identity, R. C. Vaughan presented an elegant simple argument on it, see [2], for instance. J.-r.Chen's theorem on the bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb3c4b84660680bd9e1907aa03859f6c
http://projecteuclid.org/euclid.tkbjm/1496164156
http://projecteuclid.org/euclid.tkbjm/1496164156
Autor:
Hiroshi Mikawa
Publikováno v:
Tsukuba J. Math. 24, no. 2 (2000), 361-385
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7bb84c2c490a4aaf4d79975c59f2cf48
https://doi.org/10.21099/tkbjm/1496164157
https://doi.org/10.21099/tkbjm/1496164157