1 citations · 1 across the 2 of their papers we have counts for
2 papers
math.FA2025
Fixed point results and the Ekeland variational principle in vector -metric spaces
Radu Precup, Andrei Stan
In this paper, we extend the concept of \( b \)-metric spaces to the vectorial case, where the distance is vector-valued, and the constant in the triangle inequality axiom is repla…
math.AP2024★ 1 cited
On equilibrium in control problems with applications to evolution systems
Radu Precup, Andrei Stan
In this paper we examine a mutual control problem for systems of two abstract evolution equations subject to a proportionality final condition. Related observability and semi-obser…