Rchr
J-GLOBAL ID：200901019902293249
Update date: Sep. 06, 2022
Kawada Koichi
Kawada Koichi
Affiliation and department：
Iwate University
About Iwate University
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Research field (1)：
Algebra
Research keywords (2)：
Analytic Number Theory
, 解析的整数論
Research theme for competitive and other funds (4)：
Distribution of prime numbers
Goldbach's problem, Waring's problem and related topics
素数の分布
ゴールドバッハ問題、ワーリング問題及び関連する加法的問題
Papers (33)：
Kawada Koichi. Note on sums of seven cubes of smooth numbers. Commentarii mathematici Universitatis Sancti Pauli. 2011. 60. 1,2. 89-98
Joerg Bruedern, Koichi Kawada. The asymptotic formula in Waring's problem for one square and seventeen fifth powers. MONATSHEFTE FUR MATHEMATIK. 2011. 162. 4. 385-407
Joerg Bruedern, Koichi Kawada. THE LOCALISATION OF PRIMES IN ARITHMETIC PROGRESSIONS OF IRRATIONAL MODULUS. COLLOQUIUM MATHEMATICUM. 2011. 123. 1. 53-61
Koichi Kawada, Trevor D. Wooley. Relations between exceptional sets for additive problems. JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES. 2010. 82. 2. 437-458
Koichi Kawada, Trevor D. Wooley. DAVENPORT'S METHOD AND SLIM EXCEPTIONAL SETS: THE ASYMPTOTIC FORMULAE IN WARING'S PROBLEM. MATHEMATIKA. 2010. 56. 2. 305-321
ｍore...
MISC (31)：
ゴールドバッハ予想と円周法. 2017. 51-57
3つの素数の3乗の和の話. 2017. 42-47
On the density of natural numbers not represented by sums of cubes of primes. RIMS Kokyuroku. 2009. 1665. 175-184
On development of techniques in research on Waring's problem. 2009. 22. 1. 57-89
Koichi Kawada. サークルメソッドの応用におけるマイナーアーク上の積分の扱いについて. 2006. 1511. 145-155
ｍore...
Books (1)：
岩波数学辞典 第4版 (共著)
2007
Lectures and oral presentations (32)：
Some additive problems and Dedekind zeta functions
Note on some explicit estimates for divisor sums.
3乗数のWaring-Goldbach問題について.
The ternary Goldbach problem --- from Hardy-Littlewood, Vinogradov to Helfgott.
On sums of cubes of primes and almost primes.
ｍore...
Professional career (2)：
(BLANK) (University of Tsukuba)
(BLANK) (University of Tsukuba)
Association Membership(s) (1)：
日本数学会
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