Abstract:The class B#;$fl of strong solutions of the boundary problem for a stochastic differential equation with given drift and diffusion coefficients implies here a class of all continuous processes having the given stochastic differential within the interval [y,, y,] and not leaving it. It is shown that the class BR.;i;] can be characterized as a class of all solutions of some stochastic integral equation. The instantly reflecting process (IRP) in A. Skorokhod's sense is proved to be the extremal (with respect to s… Show more
“…[2] (Theorem 2.6) an explicit formula for the solution of the extended Skorokhod problem is given. Related results in the case of the classical Skorokhod problem and constant barriers were obtained earlier in Refs [5,10].…”
Section: The Extended Skorokhod Problem With Time-dependent Reflectinmentioning
We study existence, uniqueness and stability of solutions of stochastic differential equations with time-dependent reflecting barriers in the general case where compensating reflection processes are not necessarily of bounded variations and solutions need not be semimartingales. Applications to models of stock prices with natural boundaries of Bollinger bands type are given.
“…[2] (Theorem 2.6) an explicit formula for the solution of the extended Skorokhod problem is given. Related results in the case of the classical Skorokhod problem and constant barriers were obtained earlier in Refs [5,10].…”
Section: The Extended Skorokhod Problem With Time-dependent Reflectinmentioning
We study existence, uniqueness and stability of solutions of stochastic differential equations with time-dependent reflecting barriers in the general case where compensating reflection processes are not necessarily of bounded variations and solutions need not be semimartingales. Applications to models of stock prices with natural boundaries of Bollinger bands type are given.
“…inoertihle image of' X in X , i.e.an image 4 -' : X + X exists such thatx = 4-( ( x for Q.a.a. x E CT(6)Then the measure GQnduced by the image 4 is absolutely continuous with respect to the measure Q G n dThe proof of the Lemma follows from the following chain of equalitiesProof of Theorem 1 According to Theorem 1 from[2], conditions (2),(3), (4) from Definition 1 are equivalent to the requirement of 5 satisfying the following equation Downloaded by [University of California, San Diego] at 13:05 29 June 2016 and, besides, if ( is a solution of Eq. (8) then the following representation helds where i.e.…”
mentioning
confidence: 96%
“…The aim of the given note is to show that weak solutions of such 2,=a(x,:sSt). Let Pq be a measure on (C, , 9,) induced by a continuous process q.…”
Abstract. We give the rate of mean-square convergence for the Euler scheme for one-dimensional stochastic differential equations with time dependent reflecting barriers. Applications to stock prices models with natural boundaries of Bollinger bands type are considered.
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