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Volumn , Issue , 2005, Pages 467-476

Existential positive types and preservation under homomorphisms

(1)  Rossman, Benjamin a  

a NONE

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SCIENCE; FORMAL LOGIC;

EID: 26844580068     PISSN: 10436871     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper
Times cited : (38)

References (11)
  • 1
    • 0023438938 scopus 로고
    • Monotone versus positive
    • M. Ajtai and Y. Gurevich. Monotone versus positive. J. ACM, 34:1004-1015, 1987.
    • (1987) J. ACM , vol.34 , pp. 1004-1015
    • Ajtai, M.1    Gurevich, Y.2
  • 3
    • 0010705771 scopus 로고    scopus 로고
    • Syntax vs. semantics on finite structures
    • J. Mychielski, G. Rozenberg, and A. Salomaa, editors. Springer-Verlag
    • N. Alechina and Y. Gurevich. Syntax vs. semantics on finite structures. In J. Mychielski, G. Rozenberg, and A. Salomaa, editors, Structures in Logic and Computer Science, pages 14-33. Springer-Verlag, 1997.
    • (1997) Structures in Logic and Computer Science , pp. 14-33
    • Alechina, N.1    Gurevich, Y.2
  • 4
    • 3142766017 scopus 로고    scopus 로고
    • On preservation under homomorphisms and unions of conjunctive queries
    • A. Atserias, A. Dawar, and Ph. Kolaitis. On preservation under homomorphisms and unions of conjunctive queries. In PODS, pages 319-329, 2004.
    • (2004) PODS , pp. 319-329
    • Atserias, A.1    Dawar, A.2    Kolaitis, Ph.3
  • 7
    • 0033455116 scopus 로고    scopus 로고
    • On preservation theorems for two-variable logic
    • E. Grädel and E. Rosen. On preservation theorems for two-variable logic. Math. Logic Quart., 45:315-325, 1999.
    • (1999) Math. Logic Quart. , vol.45 , pp. 315-325
    • Grädel, E.1    Rosen, E.2
  • 8
    • 0042500348 scopus 로고
    • On finite model theory (extended abstract)
    • S. R. Buss and P. J. Scott, editors. Birkhäuser
    • Y. Gurevich. On finite model theory (extended abstract). In S. R. Buss and P. J. Scott, editors, Feasible Mathematics, pages 211-219. Birkhäuser, 1990.
    • (1990) Feasible Mathematics , pp. 211-219
    • Gurevich, Y.1
  • 9
    • 84972528631 scopus 로고
    • Properties preserved under homomorphism
    • R. C. Lyndon. Properties preserved under homomorphism. Pacific J. Math., 9:129-142, 1959.
    • (1959) Pacific J. Math. , vol.9 , pp. 129-142
    • Lyndon, R.C.1
  • 10
    • 0036744383 scopus 로고    scopus 로고
    • Some aspects of model theory and finite structures
    • E. Rosen. Some aspects of model theory and finite structures. Bull. Symbolic Logic, 8:380-403, 2002.
    • (2002) Bull. Symbolic Logic , vol.8 , pp. 380-403
    • Rosen, E.1
  • 11
    • 84957642455 scopus 로고
    • Preservation theorems in finite model theory
    • D. Leivant, editor. Spring-Verlag
    • E. Rosen and S. Weinstein. Preservation theorems in finite model theory. In D. Leivant, editor, Logic and Computational Complexity, pages 480-502. Spring-Verlag, 1995.
    • (1995) Logic and Computational Complexity , pp. 480-502
    • Rosen, E.1    Weinstein, S.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.