39 citations · 117 across the 20 of their papers we have counts for
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Revisit on the blow-up rate of solutions for a weakly coupled system of semilinear heat equations in the subcritical case
Kazumasa Fujiwara, Masahiro Ikeda, Yuta Wakasugi
We introduce a straightforward method to analyze the blow-up of systems of ordinary differential inequalities, and apply it to study the blow- up of solutions to a weakly coupled s…
Blow-up of solutions for weakly coupled systems of complex Ginzburg-Landau equations
Kazumasa Fujiwara, Masahiro Ikeda, Yuta Wakasugi
Blow-up phenomena ofvweakly coupled systems of several evolution equations, especially complex Ginzburg-Landau equationsvis shown by a straightforward ODE approach not so-called te…
Blow-up for self-interacting fractional Ginzburg-Landau equation
Kazumasa Fujiwara, Vladimir Georgiev, Tohru Ozawa
The blow-up of solutions for the Cauchy problem of fractional Ginzburg-Landau equation with non-positive nonlinearity is shown by an ODE argument. Moreover, in one dimensional case…
Lifespan of strong solutions to the periodic derivative nonlinear Schrödinger equation
Kazumasa Fujiwara, Tohru Ozawa
An explicit lifespan estimate is presented for the derivative Schrödinger equations with periodic boundary condition.