Upper estimates for the order of Gâteaux smoothness of bump functions in Orlicz– Lorentz spaces d(w,M,Γ), Γ uncountable, are obtained. The best possible order of Gâteaux differentiability in the class of all equivalent norms in d(w,M,Γ) is found.

The thermodynamic interaction of a free Fermion system is alternatively described by the coupling of particles with the vacuum of a scalar pseudo boson which features a self-interaction. The proper temperature is shown as a Lorentz scalar in a Lorentz invariant framework. At thermodynamic equilibrium, the Lorentz transformation of temperature is investigated based on the conceptions of the rela...

The principles of special relativity and Einstein’s simple derivation the Lorentz transformation are reviewed. A new is developed in this paper, by a approach light-pulse observation or time-dilation observation. Therefore, under two relativity, there exist equivalent derivations approaches to transformation. emphasizes highlights space while our time. This research reveals, particular way, equ...