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- Patrick Fitzpatrick, John A. Ryan
- Electronic Notes in Discrete Mathematics
- 2001

We consider the problem of finding the number of permutation non-equivalent classical irreducible maximal Goppa codes having fixed parameters q, n and r from a group theory point of view.

- John A. Ryan, Patrick Fitzpatrick
- Discrete Applied Mathematics
- 2006

We consider irreducible Goppa codes over Fq of length q n defined by polynomials of degree r where q is a prime power and n, r are arbitrary positive integers. We obtain an upper bound on the number of such codes.

- John A. Ryan
- IEEE Trans. Information Theory
- 2015

- John A. Ryan
- IEEE Transactions on Information Theory
- 2015

We produce an upper bound on the number of extended irreducible binary quartic Goppa codes of length 2<sup>n</sup>+1, where n > 3 is a prime number.

earliest advocates of state and federal minimum wage laws for the United States. Most economists of the previous century had been skeptical of the idea of setting legal floors under wages. The classical wages fund doctrine suggested that a higher wage bill would mean lower profits and thus less investment and ultimately less employment. Later, marginalists… (More)

- J A Ryan
- Journal of psychosocial nursing and mental health…
- 1996

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