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Y. Sugiyama · SciRah

Researcher profile · Semantic Scholar

Y. Sugiyama

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Y. Sugiyama — researcher profile on SciRah

h-index: 17
Works: 48
Citations: 1,375

Most-cited papers

Global existence and decay properties for a degenerate Keller–Segel model with a power factor in drift term
Y. Sugiyama, Hiroko Kunii
2006205 citations Open access
Semantic Scholar
Global existence in sub-critical cases and finite time blow-up in super-critical cases to degenerate Keller-Segel systems
Y. Sugiyama
2006Differential and Integral Equations181 citations Open access
Semantic Scholar
Existence and uniqueness theorem on mild solutions to the Keller–Segel system coupled with the Navier–Stokes fluid
H. Kozono, M. Miura, Y. Sugiyama
2016150 citations Open access
Semantic Scholar
Time global existence and asymptotic behavior of solutions to degenerate quasi-linear parabolic systems of chemotaxis
Y. Sugiyama
2007Differential and Integral Equations100 citations Open access
Semantic Scholar
The Keller-Segel system of parabolic-parabolic type with initial data in weak Ln/2(ℝn) and its application to self-similar solutions
H. Kozono, Y. Sugiyama
200864 citations
Semantic Scholar
Local existence and finite time blow-up of solutions in the 2-D Keller-Segel system
H. Kozono, Y. Sugiyama
200862 citations
Semantic Scholar
Application of the best constant of the Sobolev inequality to degenerate Keller-Segel models
Y. Sugiyama
2007Advances in Differential Equations60 citations Open access
Semantic Scholar
Global strong solution to the semi-linear Keller-Segel system of parabolic-parabolic type with small data in scale invariant spaces
H. Kozono, Y. Sugiyama
200958 citations Open access
Semantic Scholar
Asymptotic profile with the optimal convergence rate for a parabolic equation of chemotaxis in super-critical cases
S. Luckhaus, Y. Sugiyama
200747 citations
Semantic Scholar
Existence and uniqueness theorem on weak solutions to the parabolic–elliptic Keller–Segel system
H. Kozono, Y. Sugiyama, Y. Yahagi
201246 citations Open access
Semantic Scholar
Strong solutions to the Keller‐Segel system with the weak Ln /2 initial data and its application to the blow‐up rate
H. Kozono, Y. Sugiyama
201043 citations
Semantic Scholar
Time global existence and finite time blow-up criterion for solutions to the Keller-Segel system coupled with the Navier-Stokes fluid
H. Kozono, M. Miura, Y. Sugiyama
2019Journal of Differential Equations39 citations Open access
Semantic Scholar
Measure Valued Solutions of the 2D Keller–Segel System
S. Luckhaus, Y. Sugiyama, J. J. L. Velázquez
201035 citations
Semantic Scholar
Extinction, decay and blow-up for Keller–Segel systems of fast diffusion type
Y. Sugiyama, Y. Yahagi
201134 citations Open access
Semantic Scholar
Large time behavior of solutions in super-critical cases to degenerate Keller-Segel systems
S. Luckhaus, Y. Sugiyama
200634 citations Open access
Semantic Scholar
On uniqueness theorem on weak solutions to the parabolic–parabolic Keller–Segel system of degenerate and singular types
M. Miura, Y. Sugiyama
201421 citations Open access
Semantic Scholar
On ε-Regularity Theorem and Asymptotic Behaviors of Solutions for Keller-Segel Systems
Y. Sugiyama
2009SIAM Journal on Mathematical Analysis21 citations
Semantic Scholar
Existence and uniqueness theorem on mild solutions to the Keller–Segel system in the scaling invariant space
H. Kozono, Y. Sugiyama, Takuya Wachi
201216 citations Open access
Semantic Scholar
ε-Regularity theorem and its application to the blow-up solutions of Keller-Segel systems in higher dimensions
Y. Sugiyama
201015 citations Open access
Semantic Scholar
Compactly supported stationary states of the degenerate Keller-Segel system in the diffusion-dominated regime
J. Carrillo, Y. Sugiyama
201614 citations Open access
Semantic Scholar
Uniqueness theorem on weak solutions to the Keller–Segel system of degenerate and singular types
Tatsuki Kawakami, Y. Sugiyama
201612 citations Open access
Semantic Scholar
Multiple peak aggregations for the Keller–Segel system
Yukihiro Seki, Y. Sugiyama, J. J. L. Vel'azquez
201211 citations Open access
Semantic Scholar
Global existence and decay properties of solutions for some degenerate quasilinear parabolic systems modelling chemotaxis
Y. Sugiyama
200511 citations
Semantic Scholar
Blow-up criterion via scaling invariant quantities with effect on coefficient growth in Keller-Segel system
Y. Sugiyama
2010Differential and Integral Equations10 citations Open access
Semantic Scholar
Lipschitz continuous solutions of some doubly nonlinear parabolic equations
M. Otani, Y. Sugiyama
200210 citations
Semantic Scholar
Global solutions to a chemotaxis system with non-diffusive memory
Y. Sugiyama, Yohei Tsutsui, J. Velázquez
20149 citations Open access
Semantic Scholar
Uniqueness and continuity of solution for the initial data in the scaling invariant class of the degenerate Keller–Segel system
Y. Sugiyama, Y. Yahagi
20118 citations
Semantic Scholar
Uniqueness and regularity of weak solutions for the 1-D degenerate Keller–Segel systems
Y. Sugiyama
20107 citations
Semantic Scholar
Self-similar blow up with a continuous range of values of the aggregated mass for a degenerate Keller-Segel system
Y. Sugiyama, J. Velázquez
2011Advances in Differential Equations6 citations
Semantic Scholar
Finite speed of propagation in 1‐D degenerate Keller‐Segel system
Y. Sugiyama
20096 citations Open access
Semantic Scholar
A method of energy estimates in L∞ and its application to porous medium equations
M. Otani, Y. Sugiyama
20016 citations Open access
Semantic Scholar
Partial regularity and blow-up asymptotics of weak solutions to degenerate parabolic systems of porous medium type
Y. Sugiyama
20155 citations
Semantic Scholar
Measure Valued Solutions of the 2D Keller–Segel System
S. Luckhaus, Y. Sugiyama, J. Velázquez
2012Archive for Rational Mechanics and Analysis5 citations
Semantic Scholar
Non-existence of finite-time self-similar solutions of the Keller–Segel system in the scaling invariant class
H. Kozono, Y. Sugiyama, Ryo Takada
20105 citations Open access
Semantic Scholar
Asymptotic profile of blow-up solutions of Keller-Segel systems in super-critical cases
Y. Sugiyama
2010Differential and Integral Equations5 citations Open access
Semantic Scholar
Aronson-Bénilan type estimate and the optimal Hölder continuity of weak solutions for the 1-D degenerate Keller-Segel systems
Y. Sugiyama
20104 citations Open access
Semantic Scholar
Interfaces for 1-D degenerate Keller–Segel systems
Y. Sugiyama
20094 citations
Semantic Scholar
Partial regularity and its application to the blow-up asymptotics of parabolic systems modelling chemotaxis with porous medium diffusion
Y. Sugiyama
20094 citations Open access
Semantic Scholar
Partial regularity and blow-up asymptotics of weak solutions to degenerate parabolic systems of porous medium type
Y. Sugiyama
2015Manuscripta mathematica1 citations
Semantic Scholar
Multiple points blow-up for the Keller-Segel system (New Role of the Theory of Abstract Evolution Equations : From a Point of View Overlooking the Individual Partial Differential Equations)
Yukihiro Seki, Y. Sugiyama, J. Velázquez
20141 citations
Semantic Scholar
C∞-solutions of some degenerate parabolic equations
M. Otani, Y. Sugiyama
20011 citations
Semantic Scholar
Asymptotic stability of stationary solutions to degenerate Keller-Segel systems in sub-critical cases (Progress in Variational Problems : Variational Methods in the Study of Evolution Equations)
Y. Sugiyama, Y. Yahagi
20120 citations
Semantic Scholar
Asymptotic profile for solutions of Keller-Segel model(Viscosity Solution Theory of Differential Equations and its Developments)
Y. Sugiyama, S. Luckhaus
20070 citations
Semantic Scholar
Global Existence and Blow-up and other properties to Degenerate Keller-Segel Systems(Variational Problems and Related Topics)
Y. Sugiyama
20060 citations
Semantic Scholar
On the Keller-Segel system in higher dimensions
Y. Sugiyama
20060 citations
Semantic Scholar
Global existence of solutions of the Keller-Segel model with a nonlinear chemotactical sensitivity function (Theory of Bio-Mathematics and It's Applications)
Y. Sugiyama, Hiroko Kunii
20050 citations
Semantic Scholar
Smooth Solutions of Porous Medium Equations (Nonlinear Diffusive Systems : Dynamics and Asymptotics)
M. Otani, Y. Sugiyama
20000 citations
Semantic Scholar
Smooth solutions for degenerate parabolic equations (Non linear evolution equation and its applications)
Y. Sugiyama
20000 citations
Semantic Scholar

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