Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2010: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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Research Abstract |
We succeed in proving the following proposition : there exists a positive constant such that if initial total population and the gradient of the initial population density are larger than the positive constant, then the mixed problem for the nonlinear integro-partial differential equation that describes population explosions has a blowup solution, which converges to Dirac delta function in the sense of distribution.
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