output
20012022
most citedAutomated polyp detection in colon capsule endoscopy

306 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2008 · math.GRShow all

2 papers · 2 filters

math.GR2008

Automorphic orbits in free groups: words versus subgroups

Pedro Silva, Pascal Weil

We show that the following problems are decidable in a rank 2 free group F_2: does a given finitely generated subgroup H contain primitive elements? and does H meet the orbit of a…

math.GR2008

On finite-index extensions of subgroups of free groups

Pedro Silva, Pascal Weil

We study the lattice of finite-index extensions of a given finitely generated subgroup of a free group . This lattice is finite and we give a combinatorial characterization…