papers of E. T. Schmidt

January 25, 2016

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Mathematical articles 1. G. Grätzer and E. T. Schmidt, Ideals and congruence relations in lattices, I, (Hungarian), Magyar Tud. Akad. Mat. Fiz. Oszt. Közl. 7 (1957), 93-109. pdf 2. G. Grätzer and E. T. Schmidt, Über die Anordnung von Ringen (German), Acta Math. Acad. Sci. Hungar. 8 (1957), 259-260 . pdf 3. G. Grätzer and E. T. Schmidt, On the Jordan-Dedekind chain condition, Acta Sci. Math. (Szeged) 18 (1957), 52-56. pdf 4. G. Grätzer and E. T. Schmidt, Ideals and congruence relations in lattices, II, (Hungarian), Magyar Tud. Akad. Mat. Fiz. Oszt. Közl. 7 (1957), 417-434. pdf 5. G. Grätzer and E. T. Schmidt, On the lattice of all join-endomorphisms of a lattice, Proc. Amer. Math. Soc. 9 (1958), 722-726. pdf 6. G. Grätzer and E. T. Schmidt, On a problem of M. H. Stone, Acta Math. Acad. Sci. Hungar. 8 (1957), 455-460. pdf 7. G. Grätzer and E. T. Schmidt, Characterizations of relatively complemented distributive lattices, Publ. Math. Debrecen 5 (1958), 257-287. pdf 8. G. Grätzer and E. T. Schmidt, Two notes on lattice-congruences, Ann. Univ. Sci. Budapest. Eötvös Sect. Math. 1 (1958), 83-87. pdf 9. G. Grätzer and E. T. Schmidt, On ideal theory for lattices, Acta Sci. Math. (Szeged) 19 (1958), 82-92. pdf 10. G. Grätzer and E. T. Schmidt, Ideals and congruence relations in lattices, Acta Math. Acad. Sci. Hungar. 9 (1958), 137-175. pdf 11. G. Grätzer and E. T. Schmidt, On a theorem of Gábor Szász (Hungarian), Magyar Tud. Akad. Mat. Fiz. Oszt. Közl. 9 (1959), 255-258. pdf 12. G. Grätzer and E. T. Schmidt, On the generalized Boolean algebra generated by a distributive lattice, Indag. Math. 20 (1958), 547-553. pdf 13. E. T. Schmidt, Algebrai strukturák kongruenciaháloiról, (Hungarian), Magyar Tud. Akad. Mat. Fiz. Oszt. Közl. 9 (1959), 163-174. pdf 14. G. Grätzer and E. T. Schmidt, An associativity theorem for alternative rings, Magyar Tud. Akad. Mat. Kutató Int. Közl. 4 (1959), 259-264. pdf 15. G. Grätzer and E. T. Schmidt, Standard ideals in lattices, Acta Math. Acad. Sci. Hungar. 12 (1961), 17-86. pdf 16. G. Grätzer and E. T. Schmidt, Über einfache Körpererweiterungen (German), Magyar Tud. Akad. Mat. Kutató Int. Közl. 5 (1960), 283-285. pdf 17. G. Grätzer and E. T. Schmidt, On inaccessible and minimal congruence relation, I., Acta Sci. Math. (Szeged) 21 (1960), 337-342. pdf 18. G. Grätzer and E. T. Schmidt, On a problem of L Fuchs concerning universal subgroups and universal homomorphic images of abelian groups, Indag. Math. 23 (1961), 253-255. pdf 19. G. Grätzer and E. T. Schmidt, On congruence lattices of lattices, Acta Math. Acad. Sci. Hungar. 13 (1962), 179-185. pdf 20. G. Grätzer and E. T. Schmidt, A note on a special type of fully invariant subgroups of Abelian groups, Ann. Univ. Sci. Budapest Eötvös Sect. Math. 3-4 (1960/1961), 85-87. pdf 21. G. Grätzer and E. T. Schmidt, Characterizations of congruence lattices of abstract algebras, Acta Sci. Math. (Szeged) 24 (1963), 34-59. pdf 22. E. T. Schmidt, Über die Kongruenzverbände der Verbände, Publ. Math. Debrecen 9 (1962), 243-256. pdf 23. E. T. Schmidt, Universalen Algebren mit gegebenen Automorphismengruppen und Unteralgebrenverbänden, Acta Sci. Math 24 (1963), 251-254. pdf 24. E. T. Schmidt, Universalen Algebren mit gegebenen Automorphismengruppen und Kongruenzverbänden, Acta Sci. Math. (Szeged) 15 (1964), 37-45. pdf 25. E. T. Schmidt, Remark on a paper of M. F. Janovitz, Acta Math. Acad. Sci. Hungar. 16 (1965), 289. pdf 26. E. T. Schmidt, On the definitions of homorphism kernels of lattices, Matematische Nachrichten 33 (1967), 25-30. pdf 27. E. T. Schmidt, Zur Charakterisierung der Kongruenzverbände der Verbände, Math. Casopis 18 (1968), 3-20. pdf 28. E. T. Schmidt, Eine Verallgemeinerung des Satzes von Schmidt-Ore, Publ. Math. Debrecen 17 (1970), 283-287. pdf 29. E. T. Schmidt, Über regulare Mannigfaltigkeiten, Acta Sci. Math. (Szeged) 31 (1970), 195-201. pdf 30. E. T. Schmidt, Unabähngikeitrelationen in Halbverbänden, Periodica Math. Hungar. 1 (1971), 45-52. pdf 31. E. T. Schmidt, On n-permutable equational classes, Acta Sci. Math. (Szeged) 33 (1972), 29-30. pdf 32. B. Csákány and E. T. Schmidt, Translations of regular algebras, Acta Sci. Math. (Szeged) 31 (1970), 157-160. pdf 33. E. T. Schmidt, Every finite distributive lattice is the congruence lattice of a modular lattices, Algebra Universalis 4 (1974), 49-57. pdf 34. E. T. Schmidt, Über die Kongruenzrelationen der modularen Verbände, Beiträge zur Algebra und Geometrie 3 (1974), 59-68. pdf 35. E. T. Schmidt, On the length of the congruence lattice of a lattice, Algebra Universalis 5 (1975), 98-100. pdf 36. E. T. Schmidt, A remark on lattice varieties defined by partial lattices, Studia Sci. Math. Hungar 18 (1974), 195-198. pdf 37. E. T. Schmidt, On finitely generated simple modular lattices, Periodica Math. Hungar 6(1975), 213-216. pdf 38. E. Fried and E. T. Schmidt, Standard sublattices, Algebra Universalis 5 (1975), 203-211. pdf 39. E. T. Schmidt, Lattices generated by partial lattices, Proceedings of coll. Math, Szeged 14. LatticeTheory, 14 (1974), 343-353. pdf 40. E. T. Schmidt, On the Characterization of the Congruence Lattices of Lattices, Proceedings Lattice Theory Conference, Ulm, (1974), 162-179. pdf 41. E. T. Schmidt, On the variety generated by all modular lattices of breadth two, Houston Journal of Math. 2 (1976), 415- 418. pdf 42. E. T. Schmidt, Starre Quotienten in modularen Verbänden, Proceedings of the Klagenfurt Conference (1978), 331-339. pdf 43. E. T. Schmidt, On splitting modular lattices, Proceedings of the Univesal Algebra Conference Esztergom (1977), 697-703. pdf 44. E. T. Schmidt, Remarks of finitely projected modular lattice, Acta Sci. Math. (Szeged) 41 (1979), 187-190. pdf 45. E. T. Schmidt, Remark on generalized function lattices, Acta Math. Acad. Sci. Hungar. 34 (1979), 337-339. pdf 46. E. T. Schmidt, On finitely projected modular lattices, Acta Math. Acad. Sci. Hungar. 38 (1981), 45-51. pdf 47. E. T. Schmidt, The ideal lattice of a distributive lattice with 0 is the congruence lattices of a lattice, Acta Sci. Math. (Szeged) 43 (1981), 153-168. pdf 48. E. T. Schmidt, Remark on compatible and order-preserving function on lattices, Studia Sci. Math. Hungar. 14 (1979), 139-144. pdf 49. E. T. Schmidt and R.Wille, Note on compatible operations of modular lattices, Algebra Universalis 16 (1983), 395-397. pdf 50. E. T. Schmidt, Congruence lattices of complemented modular lattices, Algebra Universalis 18 (1984), 386-395. pdf 51. G. Czédli, A. Huhn and E. T. Schmidt, Weakly independent subsets in lattices, Algebra Universalis 20 (1985), 194-196. pdf 52. E. T. Schmidt, Remarks on dependence relations in relational database models, Alkalmazott Matematikai Lapok 8 (1982), 177-182. pdf 53. K. Kaarli, L. Márki and E. T. Schmidt, Affin complete semilattices, Monatshefte für Mathematik 99 (1985), 297-309. pdf 54. E. Fried, G. E. Hansoul, E. T. Schmidt and J. Varlet, Perfect distributive lattices, Proceedings of the Vienna-Conference (1984), 125-142. pdf 55. E. T. Schmidt, Congruence relations related to a given automorphism group of a Boolean Lattice, Annales Univ.Sci. Budapestiensis de R. Eotvos nom. 29 (1970), 269-272. pdf 56. E. T. Schmidt, Homomorphism of distributive lattices as restriction of congruences, Acta Sci. Math. (Szeged), 51 (1987), 209-215. pdf 57. E. T. Schmidt, On locally order-polynomially complete modular lattices, Acta Math. Acad. Sci., Hungar. 49 (1987), 481-486. pdf 58. E. T. Schmidt, On a represantation of distributive lattices, Periodica Math. Hungar. 19 (1988), 25-31. pdf 59. E. T. Schmidt, Polynomial automorphisms of lattices, Proceedings of the Vienna-Conference, (1988), 233-240. pdf 60. E. T. Schmidt, Cover-preserving embedding, Periodica Math. Hungar. 23 (1991), 17-24. pdf 61. E. T. Schmidt, Pasting and semimodular lattices, Algebra Universalis 27 (1990), 595-596. pdf 62. E. Fried, G. Grätzer and E. T. Schmidt, Multipasting of lattices, Algebra Universalis 30 (1993), 241-261. pdf 63. R. Freese, G.Grätzer and E. T. Schmidt, On complete congruence lattices of complete modular lattices, Internat. J. Algebra Comput. 1 (1991), 147-160. pdf 64. G. Grätzer and E. T. Schmidt, Algebraic lattices as congruence lattices: The m-complete case, Lattice theory and its applications, Darmstadt, (K. A. Baker and R. Wille eds.), Heldermann Verlag, ( 1995), 91-101. pdf 65. G. Grätzer, H. Lakser and E. T. Schmidt, Congruence lattices of small planar lattices, Proc. Amer. Math. Soc. 123 (1995), 2619-2623. pdf 66. G. Grätzer, P.M. Johnson and E. T. Schmidt, A representation of m-algebraic lattices, Algebra Universalis 32 (1994), 1-12. pdf 67. G. Grätzer and E. T. Schmidt, On the congruence lattice of a Scott-domain, Algebra Universalis 30 (1993), 297-299. pdf 68. G. Grätzer and E. T. Schmidt, "Complete-simple" distributive lattices, Proc. Amer. Math. Soc. 119 (1993), 63-69. pdf 69. G. Grätzer and E.T. Schmidt, Another construction of complete-simple distributive lattices, Acta Sci. Math. (Szeged) 58 (1993), 115-126. pdf 70. G. Grätzer and E.T. Schmidt, Complete congruence lattices of complete distributive lattices, J. of Algebra 171 (1995), 204-229. pdf 71. E. T. Schmidt, Homomorphisms of distributive lattices as restriction of congruences: the planar case, Studia Sci. Math. Hungar. 30 (1995), 283-287. pdf 72. G. Grätzer and E. T. Schmidt, Congruence lattices of p-algebras, Algebra Universalis 33 (1995), 470-477. pdf 73. E. T. Schmidt, Congruence lattices of modular lattices, Publicationes Mathematice 43 (1993), 129-134. pdf 74. G. Grätzer and E. T. Schmidt, Do we need complete-simple distributive lattices? , Algebra Universalis 33 (1995), 140-141. pdf 75. G. Grätzer and E. T. Schmidt, The Strong Independence Theorem for automorphismgroups and congruence lattices of finite lattices, Beiträge Algebra Geom. 36 (1995), 97-108. pdf 76. E. Fried and E. T. Schmidt, Cover-preserving embedding of modular lattices, Periodica Math. Hungar. 28 (1994), 73-77. pdf 77. G. Grätzer and E. T. Schmidt, A lattice construction and congruence-preserving extensions, Acta Math. Hungar. 66 (1995), 275-288. pdf 78. G. Grätzer and E. T. Schmidt, Congruence lattices of function lattices, Order 11 (1994), 211-220. pdf 79. G. Grätzer, H. Lakser and E. T. Schmidt, On a result of Birkhoff, Period. Math. Hungar. 30 (1995), 183-188. pdf 80. G. Grätzer and E. T. Schmidt, On isotone functions with the Substitution Property in distributive lattices, Order 12 (1995), 221-231. pdf 81. G. Grätzer and E. T. Schmidt, Complete congruence lattices of join-infinite distributive lattices, Algebra Universalis 37 (1997), 141-143. pdf 82. G. Grätzer, H. Lakser and E. T. Schmidt, Congruence representations of join homomorphisms of distributivelattices: A short proof, Math. Slovaca 46 (1996), 363-369. pdf 83. G. Grätzer, H. Lakser and E. T. Schmidt, Isotone maps as maps of congruences. I. Abstractmaps, Acta Math. Acad. Sci. Hungar. 75 (1997), 105-135. pdf 84. G. Grätzer, E. T. Schmidt and Dabin Wang, A short proof of a theorem of Birkhoff, Algebra Universalis 37 (1997), 253-255. pdf 85. G. Grätzer and E. T. Schmidt, Some cominatorial aspects of congruence lattice representations, Theoret. Comput. Sci. 217 (1999), 291-300. pdf 86. G. Grätzer and E. T. Schmidt, On finite automorphism groups of simple arguesian lattices, Studia Sci. Math. Hungar. 35 (1999), 247-258. pdf 87. G. Grätzer, H. Lakser and E. T. Schmidt, Congruence lattices of finite semimodular lattices, Canadian Math. Buletin. 41 (1998), 290-297. pdf 88. G. Grätzer and E. T. Schmidt, Congruence-preserving extensions of finite lattices into sectionally complemented lattices, Proc. Amer. Math. Soc. 127 (1999), 1903-1915. pdf 89. G. Grätzer, H. Lakser and E. T. Schmidt, Restriction of standard congruenceson lattices, Contributions to general Algebra 10 (Proceedings of the Klagenfurt Conference) (1997), 167-175. pdf 90. E. T. Schmidt, On finite automorphism groups of simple arguesian lattices, Publicationes Math. (Debrecen) 53 (1998), 383-387. pdf 91. G. Grätzer and E. T. Schmidt, Congruence-preserving extensions of finite lattices to semimodular lattices, Houston Journal of Math. 27 (1) (2001), 1-9. pdf 92. G. Grätzer and E. T. Schmidt, On the Independence Theorem of related structures for modular (arguesian) lattices, Studia Sci. Math. Hungary. 40 (2003), 1-12. pdf 93. G. Grätzer and E. T. Schmidt, Sublattices and standard congruences, Algebra Universalis 41 (1999), 151-153. pdf 94. G. Grätzer, H. Lakser and E. T. Schmidt, Congruence representations of join-homomorphisms of distributive lattices with small lattices. Size and breadth, J. Australian Math. Soc. Ser. A. 68 (2000), 85-103. pdf 95. G. Grätzer and E. T. Schmidt, Representations of join- homomorphisms of distributive lattices with doubly 2-distributive lattices, Acta Sci. Math. (Szeged) 64 (1998), 373-387. pdf 96. G. Grätzer and E. T. Schmidt, Regular congruence-preserving extensions of lattices, Algebra Universalis 46 (2001), 119-130. pdf 97. G. Grätzer and E. T. Schmidt, Complete congruence repsentations with 2-distributive modular lattices, Acta Sci. Math. (Szeged) 67 (2001), 39-50. pdf 98. G. Grätzer, H. Lakser and E. T. Schmidt, Isotone maps as maps of congruences. II.Concrete maps, Acta Math. Acad. Sci. Hungar. 92 (2001), 233-238. pdf


99. G. Grätzer and E. T. Schmidt, Representing congruence lattice of lattices with partial unary operations as congruence lattices of lattices I. Interval equivalence, Journal of Algebra 269 (2003), 136-159. pdf)
100. G. Grätzer E. T. Schmidt and K. Thomsen, Congruence lattices of unifom lattices, Houston Journal of Math. 29 (2003), 247-263.. pdf
101. G. Grätzer, M. Greenberg and E. T. Schmidt, Representing congruence lattice of lattices with partial unary operations as congruence lattices of lattices II. Interval ordering, Journal of Algebra 286 (2005), 307-324. pdf
102. G. Grätzer and E. T. Schmidt, Finite lattices with isoform congruences, Tatra Mountain Mathematical Publications 27 (2003), 111-124. pdf
103. G. Grätzer and E. T. Schmidt, Congruence class sizes in finite sectionally complemented lattices, Canadian Mathematical Bulletin 47 (2004), 191-205. pdf
104. G. Grätzer and E. T. Schmidt, Finite lattices and congruences. A survey, Algebra Universalis 52 (2004), 241-278. pdf
105. G. Grätzer, R. W. Quackenbush and E. T. Schmidt, Congruence-preserving extensions of finite lattices to isoform lattices, Acta Sci. Math. (Szeged) 70 (2004), 473-494. pdf
106. G. Czédli and E. T. Schmidt, Frankl's conjecture for large semimodular and planar semimodular lattices, Acta Univ. Palacki, Olomouc, 47 (2008), 47-53 . pdf
107. G. Czédli and E. T. Schmidt, How to derive finite semimodular lattices from distributive lattices? Acta Math. Acad. Sci. Hungar. , 121 (2008), 277-282. pdf
108. G. Czédli and E. T. Schmidt, CDW-independent subsets in distributive lattices, Acta Sci. Math. (Szeged), 75 (2009), 297-301. pdf
109. G. Czédli, M. Hartmann and E. T. Schmidt, CD-independent subsets in distributive lattices, Publicationes Math. (Debrecen), 74 (2009), 1-8. pdf
110. G. Czédli, M. Maróti and E. T. Schmidt, On the scope of averaging for Frankl's conjecture, Order, 26 (2009), 31-48. pdf
111. E. T. Schmidt, Cover-preserving embeddings of finite length semimodular lattices into simple semimodular lattices, Algebra Universalis , 64 (2010), 101-102, ( doi: 10.1007/s00012-010-0091-2) pdf
112. E. T. Schmidt, Semimodular lattices and the Hall-Dilworth gluing construction, Acta Math. Hungar. 127 (2010), 220-224. (doi:10.1007./s10474-010-9120-z) pdf
113. G. Czédli and E. T. Schmidt, Finite distributive lattices are congruence lattices of almost-geometric lattices, Algebra Universalis, 65 (2011), 91-108. pdf
114. G. Czédli and E. T. Schmidt, Some results on semimodular lattices, *Proc. Olomouc Conference (2010), Johannes Hein Verlag, Klagefurt, 45-56.*** pdf
115. G. Czédli and E. T. Schmidt, A cover-preserving embedding of semimodular lattices into geometric lattices, Advances in Mathematics, 225 (2010), 2455-2463. pdf
116. E. T. Schmidt, Congruence lattices and cover-preserving embeddings of finite length semimodular lattices, Acta Sci. Math. (Szeged), 77 (2011), 47-52. pdf
117. G. Czédli and E. T. Schmidt, The Jordan-Hölder Theorem with Uniqueness for groups and semimodular lattices, Algebra Universalis, 66 (2011), 69--79. pdf
118. G. Czédli and E. T. Schmidt, Slim semimodular lattices. I. A visual aproach, Order, 29 (2012), 481--497 (DOI: 10.1007/s11083-011-9215-3). pdf 119. G. Czédli and E. T. Schmidt, Slim semimodular lattices. II. A description by patchwork systems, Order, 30 (2013), 689--721, (DOI: 10.1007/s11083-012-9271-3 ). pdf 120. G. Grätzer and E. T. Schmidt, A short proof of the congruence representation theorem of rectangular lattices, Algebra Universalis, 71 (2014), 65--68, arXiv pdf 121. G. Czédli and E. T. Schmidt, Composition series in groups and the structure of slim semimodular lattices, Acta Sci. Math. (Szeged), 79 (2013), 369-390, arXiv pdf 122. G. Grätzer and E. T. Schmidt, An extension theorem for planar semimodular lattices, Periodica Math. 69 (2014), 32-40. pdf 123. E. T. Schmidt, *A structure theorem of of semimodular lattices and the Rubik's cube,* Submitted to Algebra Universalis, 75 (2016), xx--yy. pdf


Online manuscripts 124. E. T. Schmidt, A characterisation of the sources in semimodular lattices, (2012/2016) pdf 125. E. T. Schmidt, *A new look at the semimodular lattices, a geometric approach (results, ideas and conjectures), (2015)* pdf 126. E. T. Schmidt, Diamond-free patch lattices, (2015) pdf 127. E. T. Schmidt, Rectangular hulls of semimodular lattices, (2011) pdf 128.. E. T. Schmidt, An extension theorem for finite semimodular lattices, (2014, new version: 2016) pdf 129. E. T. Schmidt, A new look at the semimodular lattices, a geometric approach. Survay, (2011) pdf 130. E. T. Schmidt, *A structure theorem of semimodular lattices: the patchwork representation,* (2012) pdf 131 E. T. Schmidt, Semimodular lattices, Slide show (2012) pdf 132. E. T. Schmidt, *Rectangular lattices as geometric shapes,* (2013) *online* pdf 133. E. T. Schmidt, Congruences of 2-dimensional semimodular lattices , (2014), pdf The most important results: 1. Congruence lattices of universal algebras: [19] Every algebraic lattice is isomrphic to the congruence lattice of a universal algera. 2. Congruence lattices of lattices: [47], ( see also [27],[40]) The ideal lattice of a distributive lattice with zero is the congruence lattice of a lattice. 3. Congruence lattices of (complemented ) modular lattices [34] ,[47], Every finite lattice L is the congruence lattice of a complemented modular lattice. 4. The lattice of complete congruences of a complete lattice: [70]: *Every complete lattice K can be represented as the lattice of complete congruences of a* *comlete distributive lattiece L.* 5. Congruence-preserving and congruence-isomrphic extensions: [88] , [91], [96] *Every finite lattice has a congruence-preserving extension to a 1. regular lattice,* *2. complemented lattice, 3 semimodular lattice.* 6. Semimodular lattices: [119], [123] Every finite 2-dimensional semimodular lattice is the patchwork of patch lattices . (Conjecture: Every finite semimodular lattice is the patchwork of patch lattices )


Books 1. E. T. Schmidt, Kongruenzrelationen algebraischer Strukturen, VEB Verlag der Wissenschaften, (1969). 2. E. T. Schmidt, A Survey of Congruence Lattice Representations, Teubner Texte zur Mathematik, Band 42, Teubner Verlagsgesellschaft, Lepzig (1982). 3. E. T. Schmidt, Algebra, (Hungarian) Lectures notes, (1974). 276 pages. 4. G. Grätzer and E. T. Schmidt, Congruence lattices of lattices, 519-530, Appendix C in G. Grätzer's book: General Lattice Theory (Birkhauser Verlag, new edition in 1998). pdf 5. G. Grätzer and E. T. Schmidt, Congruences and Constructions, The Concise Handbook of Algebra, Alexander V. Mikhalev and Günter F. Pilz, eds. Kluwer Academic Publishers, Dordrecht (2002), ISBN 0-7923-7072-4, 417-420. pdf

Miscellaneous 1. Matematikai Kislexikon, Műszaki Könyvkiadó, Budapest, 1972. (with coauthors). 2. E. T. Schmidt, Meditation on an algebra textbook for school, (Hungarian) Matematikai Lapok 23 (1972), 349--354. pdf 3. E. T. Schmidt, A Tribute to András Huhn, Order 2 (1986), 331--333. pdf 4. E. T. Schmidt, A survey of the hungarian algebraic research, (Hungarian) Matematikai Lapok, 24 (1983), 191--200. pdf 5. E. T. Schmidt, On the algebraic work of József Kürschák, (Hungarian) Matematikai Lapok, 34 (1983--1987), 247--248. pdf 6. E. T. Schmidt, Ervin Fried is 60 years old, (Hungarian) Matematikai Lapok, 34 (1983--1987), 49--252, pdf 7. G.Czédli and E. T. Schmidt, Concept lattices, (Hungarian) Polygon IV, 2 (1994), 27-46. pdf 8. E. T. Schmidt, The new Mathematical Institute of the Technical University, Jövô Mérnöke, 18/1 (1996). pdf 9. E. T. Schmidt, The History of algebra and mathematical logic in the Mathematical Institute,(Hungarian) MTA Közgyűlési Előadások (2002), 123-126. pdf 10. E. T. Schmidt, Richard Wiegandt Septuagenarian, Math. Pannonica, 13/2 (2002), 149-157. pdf 11. E. T. Schmidt, Miért lettem matematikus ?, (Hungarian) TYPOT_EX Kiadó, Budapest (2003), 225-226. pdf 12. E. T. Schmidt, Geometriai terek az algebra szemszögébôl, (Geometric spaces from algebraic aspect), Középiskolai Matematikai Lapok, April (2004). pdf 13. E. T. Schmidt, Matematika a BME-n 1990 után. A BME Matematika Intézet honlapja (2008.) pdf html 14. Fuchs László köszöntése 90. születésnapján (2014. június 30. MTA) pdf Editor of conference proceedings 1. Proceedings of the Colloquium on Abelian groups. Edited by L. Fuchs and E. T. Schmidt, Publishing House of the Hungarian Academy of Sci., Budapest (1964). 2. Lattice Theory. Edited by A. P. Huhn and E. T. Schmidt, Colloquia Mathematica Societatis János Bolyai, 14, North Holland, (1976). 3. Universal Algebra. Edited by B. Csákány, E. Fried and E. T. Schmidt, Colloquia Mathematica Societatis János Bolyai, 29, North Holland, (1982). 4. Contributions to Lattice Theory. Edited by A. P. Huhn and E. T. Schmidt, Colloquia Mathematica Societatis János Bolyai, 33, North Holland, (1983) Slide shows 1. Big Five Conference, 2004 Budapest The ppt version June 2004 meeting in Budapest honoring 5 ×80 of János Aczél, Ákos Császár, László Fuchs, István Gál and János Horváth 2. Short tour of congruence lattices, 2006 The ppt version My lecture on the Conference on Lattice Theory in honour of the 70th birthday of George Grätzer and E. Tamás Schmidt, Budapest, June 5-9, 2006 This slide was supported by the Hungarian National Foundation for Scientific Research, under Grant T049433 3. The charactrization of congruence lattices This is a "Proof-by-pictures" presentation of the theorem: every algebraic lattice is the congruence lattice of an algebra. 4. A lecture in the Renyi Institute, 2006. Hungarian 5. A Szőkefalvi-Nagy Béla érem átadása, 2008, december 17. ppt pdf 6. A lecture in the Renyi Institute, 2010. május 17. Hungarian
January 10, 2016