In this paper, an existence result of entropy solutions to some parabolic problems is established. The data belongs to L1 and no growth assumption is made on the lower order term in divergence form.

本文证明了带有L1资料和对以散度形式的低阶项没作任何增长假设的某类抛物问题熵解的存在性。

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On the other hand, a bullish outlook may suggest an exercise and hold strategy at a much lower premium in order to get future long-term capital gains.

FORBES: Goolsbee: Execs Rush To Exercise Options Before Tax Rates Rise