PURPOSE
To determine whether axial length is a factor in branch retinal vein occlusion.
METHODS
Axial length measurements in a group of 24 patients with a unilateral branch retinal vein occlusionâ€¦ (More)

The o-transductions, defined by Gire as bimorphisms, coincide with the compositions of non-erasing morphisms and inverse non-erasing morphisms. We prove that there are exactly three subfamilies ofâ€¦ (More)

We introduce yield of infinite trees. Trees are provided with usual syntactic order, words with a new order that canonically makes concatenation continuous. "Yield" operation is continuous. Our mainâ€¦ (More)