This is a preview. Log in through your library . Abstract In this note, it is proved that asymptotic expressions for the unit-step and Dirac delta functions can be obtained from certain integrals ...
In this paper we prove local existence of solutions of the nonlinear heat equation ${\mathrm{u}}_{\mathrm{t}}=\mathrm{\Delta }\mathrm{u}+{\left|\mathrm{u}\right ...
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