The Incremental Satisfiability Problem for a Two Conjunctive Normal Form
The Incremental Satisfiability Problem for a Two Conjunctive Normal Form
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DOI:
10.1016/j.entcs.2016.11.004
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发表时间:
2016-12-08
影响因子:
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通讯作者:
Hernandez, Jose A.
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文献类型:
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作者:
De Ita Luna, Guillermo;Raymundo Marcial-Romero, J.;Hernandez, Jose A.
We propose a novel method to review K proves phi when K and phi are both in Conjunctive Normal Forms (CF). We extend our method to solve the incremental satisfiablity problem (ISAT), and we present different cases where ISAT can be solved in polynomial time.Especially, we present an algorithm for 2-ISAT. Our last algorithm allow us to establish an upper bound for the time-complexity of 2-ISAT, as well as to establish some tractable cases for the 2-ISAT problem.