Piotrowski, Edward W.; Sładkowski, Jan; Syska, Jacek - In: Physica A: Statistical Mechanics and its Applications 389 (2010) 21, pp. 4904-4912
Two of the present authors have put forward a projective geometry based model of rational trading that implies a model for subjective demand/supply profiles if one considers closing of a position as a random process. We would like to present the analysis of a subjectivity in such trading models....