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Clifford Bergman - Publications

Affiliations: 
Iowa State University, Ames, IA, United States 
Area:
Mathematics
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18 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2020 Bergman C, Penza T, Romanowska AB. Semilattice sums of algebras and Mal’tsev products of varieties Algebra Universalis. 81. DOI: 10.1007/S00012-020-00656-8  0.313
2015 Bergman C. Automorphism-primal algebras generate verbose varieties Algebra Universalis. DOI: 10.1007/S00012-015-0337-0  0.377
2015 Bergman C, Failing D. Commutative idempotent groupoids and the constraint satisfaction problem Algebra Universalis. 73: 391-417. DOI: 10.1007/S00012-015-0323-6  0.338
2013 Bergman C, Berman J. Fully invariant and verbal congruence relations Algebra Universalis. 70: 71-94. DOI: 10.1007/S00012-013-0238-Z  0.364
2002 Bergman C, Slutzki G. Computational complexity of generators and nongenerators in algebra International Journal of Algebra and Computation. 12: 719-735. DOI: 10.1142/S0218196702001127  0.338
2002 Bergman C, Slutzki G. Computational complexity of some problems involving congruences on algebras Theoretical Computer Science. 270: 591-608. DOI: 10.1016/S0304-3975(01)00009-3  0.376
2000 Bergman C, Slutzki G. Complexity of some problems concerning varieties and quasi-varieties of algebras Siam Journal On Computing. 30: 359-382. DOI: 10.1137/S0097539798345944  0.391
1999 Bergman C, Juedes D, Slutzki G. Computational Complexity Of Term-Equivalence International Journal of Algebra and Computation. 9: 113-128. DOI: 10.1142/S0218196799000084  0.36
1998 Bergman C, Berman J. Algorithms for categorical equivalence Mathematical Structures in Computer Science. 8: 1-15. DOI: 10.1017/S0960129597002430  0.316
1998 Bergman C. Categorical equivalence of algebras with a majority term Algebra Universalis. 40: 149-175. DOI: 10.1007/S000120050087  0.417
1996 Bergman C, Berman J. Morita equivalence of almost-primal clones Journal of Pure and Applied Algebra. 108: 175-201. DOI: 10.1016/0022-4049(95)00041-0  0.381
1996 Bergman C, Romanowska A. Subquasivarieties of regularized varieties Algebra Universalis. 36: 536-563. DOI: 10.1007/Bf01233924  0.314
1990 Bergman C, McKenzie R. Minimal varieties and quasivarieties Journal of the Australian Mathematical Society. 48: 133-147. DOI: 10.1017/S1446788700035266  0.419
1989 Bergman C. Non-Axiomatizability of the amalgamation class of modular lattice varieties Order. 6: 49-58. DOI: 10.1007/Bf00341636  0.366
1987 Bergman C. Saturated algebras in filtral varieties Algebra Universalis. 24: 101-110. DOI: 10.1007/Bf01188387  0.374
1986 Bergman C. On the relationship of AP, RS and CEP in congruence modular varieties Algebra Universalis. 22: 164-171. DOI: 10.1007/Bf01224023  0.347
1985 Hogben L, Bergman C. Deductive varieties of modules and universal algebras Transactions of the American Mathematical Society. 289: 303-320. DOI: 10.1090/S0002-9947-1985-0779065-X  0.332
1985 Bergman C. Amalgamation classes of some distributive varieties Algebra Universalis. 20: 143-166. DOI: 10.1007/Bf01278593  0.348
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