Vol. 10 No. 3 (1992)

Published: 1992-01-01

Regular articles

Normal form relation schemes : a new characterization

János Demetrovics, Gusztáv Hencsey, Leonid O. Libkin, Ilya Muchnik

141-153
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A note on intersections of isotone clones

János Demetrovics, Lajos Rónyai

217-220
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On the randomized complexity of monotone graph properties

Gröger Hans Dietmar

119-127
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Alternation bounds for tree automata

Kai Salomaa

173-197
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On unambiguous number systems with prime power base

Juha Honkala

155-163
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On the interaction between closure operations and choice functions with applications to relational databases

János Demetrovics, Gusztáv Hencsey, Leonid O. Libkin, Ilya Muchnik

129-139
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Initial and final congruences

Virgil Emil Căzănescu, Rodica Ceterchi

199-215
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Symbiotic EOL systems

Alexander Meduna

165-172
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