In January I wrote a piece titled “ 5 Physics Equations Everyone Should Know .” Lots of you weighed in with your own ...

Several fundamental results on the existence and behavior of solutions to semilinear functional differential equations are developed in a Banach space setting. The ideas are applied to ...

We also prove that the two sets of Maxwell equations only depend on the non-linear elations of the conformal group of ...

Abstract: Using the derivative of Boolean functions and the e-derivative defined by ourselves as research tools, we study the problem of derivative differential ...