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- Afonso Celso Dias Bainy, Eros Antônio de Almeida, Ivo Mueller, Enric Ventura, Ingrid Iana Fernandes de Medeiros
- Marine environmental research
- 2000

The effects of contaminants on the biochemical parameters of the intensively farmed mussel Perna perna, are unknown. The aim of this study was to compare biochemical responses in mussels held in… (More)

- Abdó Roig, Enric Ventura, Pascal Weil
- IJAC
- 2007

The Whitehead minimization problem consists in finding a minimum size element in the automorphic orbit of a word, a cyclic word or a finitely generated subgroup in a finite rank free group. We give… (More)

- Zoran Sunic, Enric Ventura
- 2011

Article history: Received 14 March 2012 Available online 17 May 2012 Communicated by Derek Holt

- Enric Ventura, L R Gaelzer, Juliano Zanette, Manoel Marques, Afonso Celso Dias Bainy
- Marine environmental research
- 2002

The initial sampling in the Marine Monitoring Program (MOMAM), coordinated by the Ministry of Marine Affairs (IEAPM), was performed along the southeast coast of Brazil. Orthopristis ruber samples… (More)

- Josep M. Fuertes, Borja Balle, Enric Ventura
- IEEE Transactions on Instrumentation and…
- 2008

Maximal-length binary sequences have existed for a long time. They have many interesting properties, and one of them is that, when taken in blocks of n consecutive positions, they form 2n - 1… (More)

- Frédérique Bassino, Armando Martino, Cyril Nicaud, Enric Ventura, Pascal Weil
- Random Struct. Algorithms
- 2013

The usual way to investigate the statistical properties of finitely generated subgroups of free groups, and of finite presentations of groups, is based on the so-called word-based distribution:… (More)

We solve the twisted conjugacy problem on Thompson’s group F . We also exhibit orbit undecidable subgroups of Aut(F ), and give a proof that Aut(F ) and Aut+(F ) are orbit decidable provided a… (More)

- JUAN GONZÁLEZ-MENESES, Enric Ventura
- 2011

In this note we solve the twisted conjugacy problem for braid groups, i.e. we propose an algorithm which, given two braids u, v ∈ Bn and an automorphism φ ∈ Aut(Bn), decides whether v = (φ(x))−1ux… (More)

- Borja Balle, Enric Ventura, Josep M. Fuertes
- 2009 IEEE International Conference on…
- 2009

Maximal-length binary shift register sequences have been known for a long time. They have many interesting properties, one of them is that when taken in blocks of n consecutive positions they form 2n… (More)

- Enric Ventura
- Groups Complexity Cryptology
- 2014

A recent collection of papers in the last years have given a renovated interest to the notion of orbit decidability. This is a new quite general algorithmic notion, connecting with several classical… (More)