Achievements
Publications
Referred original articles
- Yukihiro Seki, Yoshie Sugiyama, and Juan José López Velázquez, Multiple peak aggregations for the Keller-Sgel system, Nonlinearity, 26 (2013) 319-352.
- Yoshikazu Giga, Yukihiro Seki, and Noriaki Umeda, On decay rate of quenching prole at space innity for axisymmetric Mean curvature flow, Discrete Contin. Dyn. Syst., 29 (2011), 1463-1470.
- Yukihiro Seki, On exact dead-core rates for a semilinear heat equation with strong absorption, Comm. Contemp. Math., 13 (2011), 1-52.
- Yoshikazu Giga, Yukihiro Seki, and Noriaki Umeda, Mean curvature flow closes open ends of noncompact surfaces of rotation, Comm. Partial Differential Equations, 34 (2009), 1508-1529.
- Yukihiro Seki, On directional blow-up for quasilinear parabolic equations with fast diffusion, J. Math. Anal. Appl., 338 (2008), 572-587.
- Yukihiro Seki, Ryuichi Suzuki, and Noriaki Umeda, Blow-up directions for quasilinear parabolic equations, Proc. Roy. Soc. Edinburgh Sect. A, 138 (2008), 379-405.
Referred proceedings
- Yukihiro Seki, A remark on blow-up at space innity, Discrete Contin. Dyn. Syst. 2009, Dynamical Systems, Differential Equations and Applications. 7th AIMS Conference, suppl., 691-696
- Yoshikazu Giga, Yukihiro Seki, and Noriaki Umeda, Blow-up at space innity for nonlinear heat equations, Recent Advances in Nonlinear Analysis, World Scientic Publishing, New Jersey, Hackensack, NJ, 2008, 77-94.
Thesis
- Ph.D. Thesis, "On behavior of solutions near singularities for nonlinear diffusion equations",
University of Tokyo, March 2009.
1.4 Other publications
- Yukihiro Seki, Yoshie Sugiyama, and Juan José López Velázquez, Multiple points blow-up for the Keller-Segel system, 数理解析研究所講究録, 1892, 21-28.
- Yukihiro Seki, Type II blow-up mechanisms in the Fujita equation, in preparation.
- Yukihiro Seki, Type II blow-up for general semilinear heat equations, in preparation.
- Yukihiro Seki and Pawel Biernat, Type II blow-up mechanisms in harmonic map heat flow, in preparation.
Grants
- Grant-in-Aid for JSPS Fellows, JSPS, April 2008 - March 2010.
- Grant-in-Aid for JSPS Fellows, JSPS, April 2013 - March 2014.
- Grant-in-Aid for Research Activity Start-up, JSPS, October 2014 - March 2016.
- P&P (Kyushu University Interdisciplinary Programs in
Education and Projects in Research Development) October 2014 - March 2015.
Awards
- Award for Ph. D. dissertation, Graduate School of Mathematical Sciences, University of Tokyo, March 23, 2009.
4 Selected talks in international conferences
2015
- On type II blow-up mechanisms in the semilear heat equation with critical Joseph-Lundgren exponent,
The 7th Nagoya Workshop on Differential Equations,
Nagoya University, March 4, 2015. (Nagoya, Japan)
2014
- On type II blow-up mechanisms in the semilear heat equation with critical Joseph-Lundgren exponent,
The 33rd Sapporo Symposium on Partial Differential Equations,
Hokkaido university, August 26, 2008. (Sapporo, Japan)
2013年
- Multiple points blowup for the two-dimensioinal Keller-Segel system,
RIMS conference,October 21, 2013. (Kyoto, Japan)
2012年
- Multiple peak aggregations for the Keller-Sgel system,
Oberseminar Analysis, University of Bonn, HIM, 2012年12月6日(Bonn, Germany).
2011年
- Multiple peak aggregations for the Keller-Sgel system,
JMSJ 4th MSJ-SI, Kyushu University,
September 14, 2011. (Fukuoka, Japan)
2009年
- On exact dead-core rates for a semilinear heat equation with strong absorption,
Working Seminar, Imperial College London,
February 27, 2009, (London, United Kingdom) - On exact dead-core rates for a semilinear heat equation with strong absorption,
Equadiff 12, Masaryk University,
July 21, 2009, (Brno, Czech Republic) - On exact dead-core rates for a semilinear heat equation with strong absorption,
PDE seminars, Compultense University,
November 12, 2009, (Madrid, Spain)
2008年
- Blow-up at space infinity for quasilinear parabolic equations,
The 7th AIMS International Conference, University of Texas at Arlington,
May 19, 2008. (Texas, USA) - Mean curvature flow closes open ends of noncompact surface of rotation,
The 33rd Sapporo Symposium on Partial Differential Equations,
Hokkaido university, August 26, 2008. (Sapporo, Japan)