4 problems

Let a symmetric MZ differentiation be an $n$-th symmetric generalized Riemann differentiation satisfying the symmetric Peano equivalence condition. Two generalized Riemann differen…

Let a symmetric MZ differentiation be an $n$-th symmetric generalized Riemann differentiation satisfying the symmetric Peano equivalence condition, and let a scale of a symmetric G…

Let $D_n^s$ be the $n$-th symmetric Riemann differentiation, and let a symmetric MZ differentiation be an $n$-th symmetric generalized Riemann differentiation satisfying the symmet…

For $n\geq2$, let $D_{\mathcal{A}}^s$ be an $n$-th symmetric generalized Riemann differentiation. A symmetric MZ differentiation is one for which, for every function $f$, both the…