Finite expiry Russian options

Finite expiry Russian options
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有限到期俄罗斯期权

DOI:
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发表时间:
2005
期刊:
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影响因子:
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通讯作者:
K. V. Schaikb
K. V. Schaikb
中科院分区:
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文献类型:
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作者:
J. J. Duistermaata;A. E. Kyprianoua;K. V. Schaikb

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我们考虑由Shepp和Shiryayev (Ann。达成。概论。3(1993)631,理论概论。并证明其时空值函数是自由边界问题唯一解的特征。此外,由于Carr (Rev. finance),使用随机化(或加拿大化)的方法。Stud. 11(1998) 597),我们产生了一个数值算法来解决上述自由边界问题。r 2004 Elsevier B.V.版权所有MSC: primary 91B28;35 r35;45 g10
We consider the Russian option introduced by Shepp and Shiryayev (Ann. Appl. Probab. 3 (1993) 631, Theory Probab. Appl. 39 (1995) 103) but with finite expiry and show that its spacetime value function characterizes the unique solution to a free boundary problem. Further, using a method of randomization (or Canadization) due to Carr (Rev. Financ. Stud. 11 (1998) 597) we produce a numerical algorithm for solving the aforementioned free boundary problem. r 2004 Elsevier B.V. All rights reserved. MSC: primary 91B28; 35R35; 45G10