Geoffrey LaForte

According to our database, Geoffrey LaForte authored at least 16 papers between 1996 and 2009.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2009

Pseudojumps and Pi₁⁰ Classes.

Douglas A. Cenzer, Geoffrey LaForte, Guohua Wu

J. Log. Comput., 2009

Equivalence structures and isomorphisms in the difference hierarchy.

Douglas Cenzer, Geoffrey LaForte, Jeffrey B. Remmel

J. Symb. Log., 2009

2007

Undecidability of the structure of the Solovay degrees of c.e. reals.

Rodney G. Downey, Denis R. Hirschfeldt, Geoffrey LaForte

J. Comput. Syst. Sci., 2007

Pseudojump Operators and P⁰₁ Classes.

Douglas A. Cenzer, Geoffrey LaForte, Guohua Wu

Proceedings of the Computation and Logic in the Real World, 2007

2005

Completing pseudojump operators.

Richard Coles, Rodney G. Downey, Carl G. Jockusch Jr., Geoffrey LaForte

Ann. Pure Appl. Log., 2005

Isolation in the CEA hierarchy.

Geoffrey LaForte

Arch. Math. Log., 2005

2004

On Schnorr and computable randomness, martingales, and machines.

Rod Downey, Evan J. Griffiths, Geoffrey LaForte

Math. Log. Q., 2004

Randomness and reducibility.

Rodney G. Downey, Denis R. Hirschfeldt, Geoffrey LaForte

J. Comput. Syst. Sci., 2004

2003

Decomposition and infima in the computably enumerable degrees.

Rodney G. Downey, Geoffrey LaForte, Richard A. Shore

J. Symb. Log., 2003

2002

Presentations of computably enumerable reals.

Rodney G. Downey, Geoffrey LaForte

Theor. Comput. Sci., 2002

1999

A Delta⁰₂ Set With Barely Sigma⁰₂ Degree.

Rodney G. Downey, Geoffrey LaForte, Steffen Lempp

J. Symb. Log., 1999

Addendum to "Computably Enumerable Sets and Quasi-Reducibility".

Rodney G. Downey, Geoffrey LaForte, André Nies

Ann. Pure Appl. Log., 1999

1998

Relative Enumerability in the Difference Hierarchy.

Marat M. Arslanov, Geoffrey LaForte, Theodore A. Slaman

J. Symb. Log., 1998

Computably Enumerable Sets and Quasi-Reducibility.

Rodney G. Downey, Geoffrey LaForte, André Nies

Ann. Pure Appl. Log., 1998

Why Gödel's Theorem Cannot Refute Computationalism.

Geoffrey LaForte, Patrick J. Hayes, Kenneth M. Ford

Artif. Intell., 1998

1996

The Isolated D. R. E. Degrees are Dense in the R. E. Degrees.

Geoffrey LaForte

Math. Log. Q., 1996