By employing the inequality of [8]and a positive continuous function g(t), t ∈(t_0, +∞), oscillation criteria for the second-order half-linear impulsive diffe
Let F be a field of characteristic not 2 and 3. Let f : M_(mn)(F)→ M_(mn)(F) be an additive map preserving {1, 2, T}-inverse, i.e. f(A)= f(A)f(B)~Tf(A),f(B) =f
This paper is an extension of earlier papers [8, 9] on the "native" Hilbert spaces of functions on some domain Ω(∪)Rd in which conditionally positive definite