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Logic Year 1979–80 [1981]

1
Definability and the hierarchy of stable theories
16
QE rings in characteristic p
32
Hierarchies of sets and degrees below 0′
49
The plus-cupping theorem for the recursively enumerable degrees
63
Natural α-RE degrees
67
Elementary theory of automorphism groups of doubly homogeneous chains
83
Three easy constructions of recursively enumerable sets
92
On existence of Σ<Subscript>n</Subscript> end extensions
104
Model theoretic characterizations in generalized recursion theory
120
<InlineEquation ID="IE1"> <InlineMediaObject> <ImageObject Color="BlackWhite" FileRef="304_3-540-10708-8_Chapter_10_TeX2GIFIE1.gif" Format="GIF" Rendition="HTML" Type="Linedraw" /> </InlineMediaObject><EquationSource Format="TEX">$$L_{\infty _{\omega _1 } }$$</EquationSource> </InlineEquation>-Elementarily equivalent models of power ω<Subscript>1</Subscript>
132
On recursive linear orderings
143
The complexity of types in field theory
157
The topos of types
202
Some decision problems for subtheories of two-dimensional partial orderings
215
Counter-examples via model completions
230
High recursively enumerable degrees and the anti-cupping property
246
On the Grilliot-Harrington-MacQueen theorem
268
Recursively saturated, rather classless models of peano arithmetic
283
The degrees of unsolvability: Global results
302
Two theorems on autostability in p-Groups
312
Constructive and recursive scattered order types
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