Contributions to general algebra 13. Proceedings of the 60th workshop on general algebra ``60. Arbeitstagung Allgemeine Algebra'', Dresden, Germany, June 22--25, 2000 and of the summer school '99 on general algebra and ordered sets, Velké Karlovice, Czech Republic, August 30--September 4, 1999 (Q2743146)

The articles of this volume will be reviewed individually. The 58th workshop (1999) has been reviewed (see Zbl 0942.00022).NEWLINENEWLINEIndexed articles:NEWLINENEWLINE\textit{Bińczak, G.}, A simple algebraic characterization of weak equational theories, 1-7 [Zbl 0986.08005]NEWLINENEWLINE\textit{Bodnarchuk, Yurij}, Some extreme properties of the affine group as an automophism group of the affine space, 9-22 [Zbl 0994.14008]NEWLINENEWLINE\textit{Börner, Ferdinand}, Total multifunctions and relations, 23-35 [Zbl 0997.08003]NEWLINENEWLINE\textit{Bredikhin, D. A.}, On the variety generated by partially ordered involuted semigroups of binary relations, 37-40 [Zbl 0998.20049]NEWLINENEWLINE\textit{Bulatov, Andrei}, On the number of finite Mal'tsev algebras, 41-54 [Zbl 0986.08003]NEWLINENEWLINE\textit{Chajda, I.; Eigenthaler, G.}, Consistent algebras, 55-62 [Zbl 0990.08001]NEWLINENEWLINE\textit{Chajda, Ivan; Länger, Helmut}, Ideals in locally regular and permutable at 0 varieties, 63-71 [Zbl 0989.08003]NEWLINENEWLINE\textit{Chvalina, Jan; Hort, Daniel}, Tolerances on certain conservative and extensive hypergroupoids, 73-81 [Zbl 0988.08003]NEWLINENEWLINE\textit{Chwastyk, Anna; Glazek, Kazimierz}, Remarks on \(*\)-associative groupoids, 83-89 [Zbl 0994.20050]NEWLINENEWLINE\textit{Cīrulis, Jānis}, Modal semilattices, implicative semilattices and triples, 91-101 [Zbl 0993.06003]NEWLINENEWLINE\textit{Czédli, Gábor}, Two notes on \(n\)-lattices, 103-105 [Zbl 0995.06004]NEWLINENEWLINE\textit{Denecke, K.; Pabhapote, N.}, Tree-recognizers and tree-hyperrecognizers, 107-114 [Zbl 0986.68051]NEWLINENEWLINE\textit{Erné, Marcel}, Free distributive structures over general algebras, 115-128 [Zbl 0990.08002]NEWLINENEWLINE\textit{Fried, Ervin}, On the solvability of equations of higher degree, 129-134 [Zbl 1015.12002]NEWLINENEWLINE\textit{Gałuszka, J.}, Finite idempotent groupoids with small clones, 135-140 [Zbl 0984.08004]NEWLINENEWLINE\textit{Grabowski, Jens-Uwe}, Varieties of relational structures, 141-148 [Zbl 0984.08001]NEWLINENEWLINE\textit{Grygiel, Joanna}, Scarce decomposition of finite distributive lattices, 149-158 [Zbl 0995.06005]NEWLINENEWLINE\textit{Gumm, H. Peter}, Birkhoffs variety theorem for coalgebras, 159-173 [Zbl 0987.08004]NEWLINENEWLINE\textit{Herrmann, Christian; Luksch, Peter; Skorsky, Martin; Wille, Rudolf}, Algebras of semiconcepts and double Boolean algebras, 175-188 [Zbl 0986.03049]NEWLINENEWLINE\textit{Kearnes, K. A.; Kiss, E. W.}, Left and right nilpotence degree are independent, 189-198 [Zbl 0991.08001]NEWLINENEWLINE\textit{Lazarević, Vera; Tepavćević, Andreja}, Weak congruences and a graphical composition, 199-205 [Zbl 0985.08001]NEWLINENEWLINE\textit{Leseberg, Dieter}, A new concept of nearness, 207-217 [Zbl 0994.54001]NEWLINENEWLINE\textit{Maśulović, Dragan; Rössiger, Martin}, Algebras of co-relations on a finite set, 219-232 [Zbl 0987.08003]NEWLINENEWLINE\textit{Molchanov, Vladimir A.}, Nonstandard approach to general rational languages, 233-243 [Zbl 0986.68070]NEWLINENEWLINE\textit{Pantović, Jovanka; Vojvodić, Dušan}, The cardinality of nonfiniteley based functionally complete algebras on a three element set, 245-252 [Zbl 0984.08005]NEWLINENEWLINE\textit{Paseka, Jan}, Interior tensor product of Hilbert modules, 253-263 [Zbl 1028.46075]NEWLINENEWLINE\textit{Pilitowska, Agata}, The lattice of subvarieties of the variety of some ternary modes, 265-273 [Zbl 0993.08003]NEWLINENEWLINE\textit{Pinus, A. G.; Rose, H.}, Second order equivalence of cardinals: An algebraic approach, 275-284 [Zbl 0986.03035]NEWLINENEWLINE\textit{Pszczola, Krzysztof J.}, Duality for affine spaces over finite fields, 285-293 [Zbl 0993.08008]NEWLINENEWLINE\textit{Romanowska, Anna; Zamojska-Dzienio, Anna}, Embedding semilattice sums of cancellative modes into semimodules, 295-303 [Zbl 0993.08004]NEWLINENEWLINE\textit{Šešelja, Branimir}, A note on some local properties of weak congruences, 305-308 [Zbl 0985.08002]NEWLINENEWLINE\textit{Shtrakov, Slavcho}, Tree automata and essential input variables, 309-319 [Zbl 0986.68071]NEWLINENEWLINE\textit{Tholen, Walter}, Essential weak factorization systems, 321-333 [Zbl 0990.18002]NEWLINENEWLINE\textit{Tonga, Marcel}, Strong congruences and Mal'cev conditions on first order structures, 335-344 [Zbl 0990.03027]NEWLINENEWLINE\textit{Vogel, Hans-Jürgen}, Functorial semantic of theories for classes of partial algebras, 345-359 [Zbl 0987.18009]NEWLINENEWLINE\textit{Zelinka, Bohdan}, Tolerances and congruences on tree groupoids, 361-363 [Zbl 0991.08003]