金融数学中L{é}vy算子的局部化
A localization of the L{é}vy operators arising in mathematical finances
摘要:
在黏性解的框架下,证明了带L{é}vy算子的积分微分方程的比较原理及其解的存在性.对于一维情形,通过局部化L é vy测度的奇异性,给出了解的H lder连续性的详细估计.
英文摘要:
The comparison principle and the existence of the solution of the integro-differential equation with L{é}vy operators, in the framework of the viscosity solution, are shown in this paper. For the one dimensional case, a detailed estimate of the H{ö}lder continuity of solutions is presented, by localizing the singularity of the L{é}vy measure.
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