p-Adic strings are important objects of string theory, as well as of p-adic mathematical physics and nonlocal cosmology. By a concept of adelic string one can unify and simultaneously study various aspects of ordinary and p-adic strings. By this way, one can consider adelic strings as a very useful instrument in the further investigation of modern string theory. It is remarkable that for some s...

We investigate the co-evolution of dark matter (DM) density perturbation and metric in WIMP paradigm. Instead adopting conventional assumption that DM starts out thermal equilibrium, we propose a simple phase production for paradigm extend our analysis to this phase. Being free from envelop an amplified perturbative resonance between scalar modes takes place during phase, consequently results s...

Privacy-preserving machine learning enables the training of models on decentralized datasets without need to reveal data, both horizontal and vertically partitioned data. However, it relies specialized techniques algorithms perform necessary computations. The privacy preserving scalar product protocol, which dot vectors revealing them, is one popular example for its versatility. Unfortunately, ...

The cosmological evolution in Nonlinear Born-Infeld(hereafter NLBI) scalar field theory with negative potentials was investigated. The cosmological solutions in some important evolutive epoches were obtained. The different evolutional behaviors between NLBI and linear scalar field theory have been presented. A notable characteristic is that NLBI scalar field behaves as ordinary matter nearly th...