論文 - 千頭 昇
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Unconditional uniqueness and non-uniqueness for Hardy–Hénon parabolic equations 査読あり 国際共著
Chikami, Noboru; Ikeda, Masahiro; Taniguchi, Koichi; Tayachi, Slim
Math. Ann. 2024年
担当区分:責任著者 記述言語:英語 掲載種別:研究論文(学術雑誌)
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Local well-posedness for the scale-critical semilinear heat equation with a weighted gradient term 招待あり 査読あり
Chikami, Noboru; Ikeda, Masahiro; Taniguchi, Koichi
2024年
担当区分:責任著者 記述言語:英語 掲載種別:研究論文(国際会議プロシーディングス)
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Optimal well-posedness and forward self-similar solution for the Hardy-Hénon parabolic equation in critical weighted Lebesgue spaces 査読あり
Chikami, Noboru; Ikeda, Masahiro; Taniguchi, Koichi
Nonlinear Anal. 222 2022年09月
担当区分:責任著者 掲載種別:研究論文(学術雑誌)
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Well-posedness and global dynamics for the critical Hardy-Sobolev parabolic equation 査読あり 国際誌
Noboru Chikami, Masahiro Ikeda, Koichi Taniguchi
Nonlinearity 34 ( 11 ) 2021年10月
記述言語:英語 掲載種別:研究論文(学術雑誌) 出版者・発行元:IOP Publishing Ltd & London Mathematical Society
その他リンク: https://iopscience.iop.org/article/10.1088/1361-6544/ac2c90
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Composition estimates and well-posedness for Hardy–Hénon parabolic equations in Besov spaces 査読あり
Noboru Chikami
Journal of Elliptic and Parabolic Equations 2019年12月
掲載種別:研究論文(学術雑誌) 出版者・発行元:Springer Science and Business Media {LLC}
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Global Well-Posedness and Time-Decay Estimates of the Compressible Navier–Stokes–Korteweg System in Critical Besov Spaces 査読あり
Noboru Chikami, Takayuki Kobayashi
Journal of Mathematical Fluid Mechanics 21 ( 2 ) 2019年06月
掲載種別:研究論文(学術雑誌) 出版者・発行元:Springer Science and Business Media {LLC}
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On Gagliardo-Nirenberg type inequalities in Fourier-Herz spaces 査読あり
Chikami Noboru
JOURNAL OF FUNCTIONAL ANALYSIS 275 ( 5 ) 1138 - 1172 2018年09月
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On the global existence and time decay estimates in critical spaces for the Navier–Stokes–Poisson system 査読あり 国際共著
Chikami N, Danchin R
Mathematische Nachrichten 290 ( 13 ) 1939 - 1970 2017年09月
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Well-posedness of the compressible Navier–Stokes–Poisson system in the critical Besov spaces 査読あり
Chikami N, Ogawa T
Journal of Evolution Equations 17 ( 2 ) 717 - 747 2017年06月
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A note on the well-posedness of the compressible viscous fluid in the critical Besov space 査読あり
Noboru Chikami
RIMS Kôkyûroku Bessatsu B63 2017年
担当区分:筆頭著者 記述言語:英語 掲載種別:研究論文(国際会議プロシーディングス)
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Some a priori estimate related to the well-posedness for the barotropic compressible Navier-Stokes system 査読あり
Noboru Chikami
RIMS Kôkyûroku Bessatsu B65 2017年
担当区分:筆頭著者 記述言語:英語 掲載種別:研究論文(国際会議プロシーディングス)
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WELL-POSEDNESS OF THE COMPRESSIBLE NAVIER-STOKES-POISSON SYSTEM IN BESOV SPACES (Mathematical Analysis in Fluid and Gas Dynamics : RIMS研究集会報告集)
千頭 昇, 小川 卓克
数理解析研究所講究録 ( 1985 ) 144 - 158 2016年04月
記述言語:英語 掲載種別:研究論文(学術雑誌) 出版者・発行元:京都大学
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On the well-posedness of the full compressible Navier-Stokes system in critical Besov spaces 査読あり 国際共著
Noboru Chikami, Raphael Danchin
JOURNAL OF DIFFERENTIAL EQUATIONS 258 ( 10 ) 3435 - 3467 2015年05月
記述言語:英語 掲載種別:研究論文(学術雑誌) 出版者・発行元:ACADEMIC PRESS INC ELSEVIER SCIENCE
We are concerned with the Cauchy problem of the full compressible Navier Stokes equations satisfied by viscous and heat conducting fluids in R-n. We focus on the so-called critical Besov regularity framework. In this setting, it is natural to consider initial densities rho(0), velocity fields u(0) and temperatures theta(0) with a(0) := rho(0) - 1 is an element of (B) over dot(p,1)(n/p), u(0) is an element of (B) overp dot(p,1)(n/p-1) and theta(0) (B)over dot(p,1)(n/p-2). After recasting the whole system in Lagrangian coordinates, and working with the total energy along the flow rather than with the temperature, we discover that the system may be solved by means of Banach fixed point theorem in a critical functional framework whenever the space dimension is n >= 2, and 1 < p < 2n. Back to Eulerian coordinates, this allows to improve the range of p's for which the system is locally well-posed, compared to [7]. (C) 2015 Elsevier Inc. All rights reserved.
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THE BLOW-UP CRITERION FOR THE COMPRESSIBLE NAVIER-STOKES SYSTEM WITH A YUKAWA-POTENTIAL IN THE CRITICAL BESOV SPACE 査読あり
Noboru Chikami
DIFFERENTIAL AND INTEGRAL EQUATIONS 27 ( 9-10 ) 801 - 820 2014年09月
記述言語:英語 掲載種別:研究論文(学術雑誌) 出版者・発行元:KHAYYAM PUBL CO INC
We give a refined blow-up criterion for the solution for the compressible Navier-Stokes system with a Yukawa-potential in the critical Besov space [13]. The result may be considered as a compressible counterpart of the results for. the incompressible Navier-Stokes system.