Existence and NonExistence for the Collision-Induced Breakage Equation
نویسندگان
چکیده
A mathematical model for collision-induced breakage is considered. Existence of weak solutions to the continuous nonlinear equation shown a large class unbounded collision kernels and daughter distribution functions, assuming kernel $K$ be given by $K(x,y)= x^{\alpha} y^{\beta} + x^{\beta} y^{\alpha}$ with $\alpha \le \beta 1$. When \in [1,2]$, it that there exists at least one mass-conserving solution all times. In contrast, when [0,1)$ \ge 0$, global do not exist, though such are constructed on finite time interval depending initial condition. The question uniqueness also Finally, <0$ specific function, nonexistence established.
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ژورنال
عنوان ژورنال: Siam Journal on Mathematical Analysis
سال: 2021
ISSN: ['0036-1410', '1095-7154']
DOI: https://doi.org/10.1137/20m1386852