We introduce a betting game where the gambler aims to guess last success epoch in series of inhomogeneous Bernoulli trials paced randomly time. At given stage, may bet on either event that no further successes occur, or exactly one is yet choose any proper range future times (a trap). When trap chosen, wins if only falls trap. The closely related sequential decision problem maximising probabili...

The past decade has seen a dramatic increase of practical applications the microwave gyrosynchrotron emission for plasma diagnostics and three-dimensional modeling solar flares other astrophysical objects. This break-through turned out to become possible due apparently minor, technical development Fast Gyrosynchrotron Codes, which enormously reduced computation time needed calculate single spec...