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C-Quasi-Minimal enumeration degrees below c' |
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| Authors: | Boris Solon |
| Affiliation: | (1) Dpt of Mathematics, ISUCT, h.7, Fr. Engels ave, Ivanovo, Russia, 153460 |
| Abstract: | This paper is dedicated to the study of properties of the operations ∪ and ∩ in the upper semilattice of the e-degrees as well as in the interval (c,c')e for any e-degree c. The work was supported by grant IR-97-139 of INTAS-RFBR. |
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