Logic Seminars

1994-95

Thursday, September 1
Anil Nerode, Cornell
Nonmonotonic logic

Thursday, September 8
Anil Nerode, Cornell
Nonmonotonic logic, continued

Thursday, September 22
Bakhadyr Khoussainov, MSI
On automatic representations of structures

Thursday, September 29
Chris Leary, Geneseo
Games and filters on omega

Tuesday, October 4
Jennifer Davoren, Cornell
Extensions

Thursday, October 6
Dexter Kozen, Cornell
Logical aspects of set constraints

Thursday, October 13
Reed Solomon, Cornell
Cut elimination

Tuesday, October 18
Reed Solomon, Cornell
Characterizations of extensions

Thursday, October 20
Xiaolin Ge, MSI
Computable semicontinuous real functions

Tuesday, October 25
Denis Hirschfeldt, Cornell
Well orderings and priorities

Tuesday, November 1
Ashvin Dsouza, Cornell
Computing extensions

Thursday, November 3
Sergei Goncharov, Novosibirsk University
Computable classes of recursive models

Tuesday, November 8
Robert Milnikel, Cornell
Normal default theories

Thursday, November 10
Sergei Goncharov, Novosibirsk University
Families of r.e. sets with unique computable enumerations

Thursday, November 17
Wiktor Marek, Univ. of Kentucky
Revision programming

Tuesday, January 31
Howard Blair, Syracuse University
Logic programming

Tuesday, February 7
Richard Shore, Cornell
Modal logic

Thursday, February 9
Qi Chen, Cornell
Recursive chattering lemma

Tuesday, February 14
Reed Solomon, Cornell
Circumscription

Thursday, February 16
Jennifer Davoren, Cornell
Extracting finite automata for hybrid systems

Tuesday, February 21
Robert Milnikel, Cornell
Modal nonmonotonic logic

Thursday, February 23
Denis Hirschfeldt, Cornell
Ramsey's theorem and reverse mathematics

Tuesday, February 28
Robert Milnikel, Cornell
Modal nonmonotonic logic

Thursday, March 2
Andre Nies, Cornell visitor
Application of coding methods to structures from computability theory, I

Tuesday, March 7
Robert Milnikel, Cornell
Nonmonotonic modal logics

Thursday, March 9
Andre Nies, Cornell visitor
Application of coding methods to structures from computability theory, II

Tuesday, March 14
Robert Milnikel, Cornell
Nonmonotonic modal logic

Thursday, March 16
Bakhadyr Khoussainov, MSI
Presentations, reducibilities, and dimensions of recursive models

Tuesday, March 28
Denis Hirschfeldt, Cornell
Complexity results for nonmonotonic logics

Thursday, March 30
Dexter Kozen, Cornell
Rational spaces and set constraints

Tuesday, April 4
Denis Hirschfeldt, Cornell
Complexity of nonmonotonic logic

Thursday, April 6
Reed Solomon, Cornell
Embeddings into the r.e. degrees with one an ordering on the first jumps

Tuesday, April 11
Ashvin Dsouza, Cornell
Well founded semantics for general logic programs

Thursday, April 13
Leon Harkleroad, Cornell visitor
Effectivizing combinatorics: variations on Szpilrajn and Dilworth

Tuesday, April 18
Jennifer Davoren, Cornell
Three valued nonmonotonic logic

Thursday, April 27
John Rosenthal, Ithaca College
On the geometry of algebraically closed subfields of an algebraically
closed field (in memory of Chris Ash)

Thursday, May 4
Andre Nies, Cornell visitor
Coding in the lattice of R.E. sets