The hunters are drawn up in a chain by a random fashion so, that they form on an axis 0x a stationary flow of points with the intensity λ (λ is a number of the hunters on unity of length). The wolf...

The hunters are drawn up in a chain by a random fashion so, that they form on an axis 0x a stationary flow of points with the intensity λ (λ is a number of the hunters on unity of length). The wolf runs perpendicularly to the chain. Any hunter shoots at the wolf only in the event that the wolf is distant from it no greater than R0, and then to hit the mark with the probability p. To find the probability that the wolf will cross the chain, if it does not know, where the hunters are located and if the chain has a sufficient length.

The random events ξ and η are considered which possess the values (0, 1) (presence and absence of a signal on two recording areas of a seismogram) with a probability distribution accordingly