000 02421nmm a2200169Ia 4500
008 230306s9999||||xx |||||||||||||||||und||
020 _a9780821878477 (online)
245 0 _aComputability theory and its applications :
_bcurrent trends and open problems : proceedings of a 1999 AMSIMSSIAM joint summer research conference, computability theory and applications, June 1317, 1999, University of Colorado, Boulder
260 _aProvidence, R.I. :
_bAmerican Mathematical Society,
_cc2000
300 _a1 online resource (xvi, 320 p. : ill.)
490 _aContemporary mathematics
_vv. 257
_x10983627
504 _aIncludes bibliographical references.
505 _tRandomness in computability theory ; Open questions about the
_n
_c.e. degrees ; The theory of numberings: open problems ;
_\Pi _1^0
_ classes structure and applications ; The global structure of computably enumerable sets ; Computability theory in arithmetic: provability, structure and techniques ; How many Turing degrees are there? ; Questions in computable algebra and combinatorics ; Issues and problems in reverse mathematics ; Open problems in the theory of constructive algebraic systems ; Independence results from ZFC in computability theory: some open problems ; Problems related to arithmetic ; Embeddings into the computably enumerable degrees ; Definability in the c.e. degrees: questions and results ; Strong reducibilities, again ; Finitely axiomatizable theories and Lindenbaum algebras of semantic classes ; Towards an analog of Hilbert's tenth problem for a number field ; Natural definability in degree structures ; Recursion theory in set theory ; Extensions, automorphisms, and definability ; Open problems in the enumeration degrees
_rKlaus AmbosSpies and Antonin Kucera ; Marat Arslanov ; Serikzhan Badaev and Sergey Goncharov ; Douglas Cenzer and Carl G Jockusch Jr ; Peter A Cholak ; C T Chong and Yue Yang ; Randall Dougherty and Alexander S Kechris ; Rod Downey and J B Remmel ; Harvey Friedman and Stephen G Simpson ; Sergey Goncharov and Bakhadyr Khoussainov ; Marcia Groszek ; Julia F Knight ; Manuel Lerman ; Andre Nies ; Piergiorgio Odifreddi ; Mikhail Peretyatkin ; Alexandra Shlapentokh ; Richard A Shore ; Theodore A Slaman ; Robert I Soare ; Andrea Sorbi
650 _aComputable functions
700 _aCholak Peter
856 _uhttp://www.ams.org/conm/257/
999 _c28674
_d28674