In ancient times, citations in research papers were meant to allow readers to know two
things: firstly, the cited paper was somehow relevant to the research done in the paper, and …

Blood microcirculation is the site of control of tissue perfusion, blood-tissue exchange, and
tissue blood volume. Despite the many irregularities, almost ubiquitously, one can recognize …

We deal with irregular curves contained in smooth, closed, and compact surfaces. For
curves with finite total intrinsic curvature, a weak notion of parallel transport of tangent vector …

We deal with a robust notion of weak normals for a wide class of irregular curves defined in
Euclidean spaces of high dimension. Concerning polygonal curves, the discrete normals are …

In this survey paper we report our recent results concerning a notion of curvatures for
irregular curves defined in Euclidean spaces or in Riemannian surfaces. Some of our ideas …

Given a conical point of a convex surface, a robust notion of generalized unit normal is
introduced. Its relationship with the polar to the tangent cone implies the BV regularity of our …

We deal with irregular curves contained in smooth, closed, and compact surfaces. For
curves with finite total intrinsic curvature, a weak notion of parallel transport of tangent vector …