Second-order variational analysis of parametric constraint and variational systems of the constraint set together with the fairly weak
metric subregularity constraint qualification and its uniform
Directional regularity and metric regularity metric regularity which is stable subject to small Lipschitzian perturbations of the constraint mapping
On metric complements and metric regularity in finite metric spacesThis review deals with the
metric complements and
metric regularity in the Boolean cube
On coincidence points of multivalued vector mappings of metric spacesThe notion of
metric regularity can be extended to multivalued mappings acting in the products
ON COINCIDENCE POINTS OF TWO MULTI-VALUED MAPPINGS IN SPACES WITH VECTOR-VALUED METRICS of a cone in some linear normed space. The concept of covering (
metric regularity) for multi
On Covering Properties in Variational Analysis and OptimizationThe paper is devoted to investigation of covering mappings in
metric spaces. In the first part
Regular black holes as an alternative to black bounce, it is proposed here to make r=0 a
regular center by proper (Bardeen type) replacements in the
metric, preserving
Directional metric regularity of mappings and stability theorems regularity condition, if violated, the underlying smooth mapping is not
metrically regular. A mapping is said