https://mathematica.stackexchange.com/questions/3506/calling-correct-function-for-plotting-diracdelta 量子泡沫的故事 还没搞定 2 U\[CapitalOmega] := 10 Cos[10^2 \[Pi] t];U\[Omega] := 20 Cos[10^3 \[Pi] t];Uhm := 20 Cos[ 10^3 \[Pi] t + \[Integral]U\[CapitalOmega] \[Diffe...
With respect to the spectral properties of L, we investigate the properties of the principal functions corresponding to the eigenvalues and the spectral singularities of L, if$$\\\sum_{n=1}^{\\\infty }\\\exp (\\\varepsilon n^{\\\delta }) \\\big( |1-a_{n}| + |1+b_{n}| ...
Thus, we can express \(\psi _{\pm }^{\mu \nu }\) (and, finally, the current) via the scalar function \(\psi _{\mp }^{\mu \nu }u_{\mu \nu }\) (and its derivatives), and the results do not depend on the choice of the value of the square root in (62), as, for ...
With respect to the spectral properties of L, we investigate the properties of the principal functions corresponding to the eigenvalues and the spectral singularities of L, ifholds for some and delta is an element of [1/2, 1].Koprubasi, T.Mohapatra, R. N....
Here, diamond calculus corresponds to delta calculus when 𝛼=1 and nabla calculus when 𝛼=0. On the other hand, 𝛼=12 represents a central derivative formula on any uniform discrete time scales [11]. There are many studies related to ⋄𝛼 derivative on a time scale. In 2007, ...