A Hypothesis Which Supports the Possibility of the Existence of Dark Matter with Negative Mass

The paper presents an algorithm for calculating the negative mass of an atomic electron, a fact that from a physical point of view shows the possibility of the existence of the matter with the negative mass that could constitute the dark matter that separated from the normal matter with the positive mass due to the huge masses of different matter with positive masses, respectively negative which between them is rejected at a macro level by gravitational forces of mass rejection having different signs. The work represents only a hypothesis proposed by the authors and not a real fact found, so it must be viewed as such and not as a physical conquest already demonstrated, but only as a possible hypothesis, because today we do not know too much about dark matter or about the real constitution of our universe.