4 problems

Let $P^\varepsilon(x,y)$ be the regularized fermionic projector and define the regularized product … The proposed procedure is to choose the regularization tails so that the singul…

Let ${\mathcal{M}}[A^\varepsilon_{xy}]$ denote the distributional expression associated with the regularized kernel $A^\varepsilon_{xy}$, and let … denote the scalar and vector con…

Consider a fermion system in discrete space-time in which the fermionic projector spontaneously breaks the permutation symmetry of the space-time points, thereby inducing a discret…

Conjecture on the continuum limit. There is a series of fermion systems in discrete space-time with the following properties: the fermionic projectors $P^{(l)}$ minimize the auxili…