4 papers
A Deep Reinforcement Learning Trader without Offline Training
Boian Lazov
In this paper we pursue the question of a fully online trading algorithm (i.e. one that does not need offline training on previously gathered data). For this task we use Double Dee…
Sum of Three Cubes via Optimisation
Boian Lazov, Tsvetan Vetsov
By first solving the equation with fixed for and then considering the distance to the nearest integer function of the result, we turn the sum of three cubes…
Some Order-Theoretic Properties of the Zeros of the Zeta Function
Boian Lazov
The (partially) ordered set of the non-trivial zeros of the zeta function with positive imaginary parts is considered. The order is the coordinatewise order inherited from $\mathbb…
Uniqueness theorem for static phantom wormholes in Einstein-Maxwell-dilaton theory
Boian Lazov, Petya Nedkova, Stoytcho Yazadjiev
We prove a uniqueness theorem for traversable wormhole solutions in the Einstein-Maxwell-dilaton gravity with a phantom scalar field and a possible phantom electromagnetic field. I…