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## Dempwolff, Ulrich

Compute Distance To:
 Author ID: dempwolff.ulrich Published as: Dempwolff, Ulrich; Dempwolff, U.
 Documents Indexed: 80 Publications since 1972 Reviewing Activity: 170 Reviews
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#### Co-Authors

 56 single-authored 4 Charnes, Chris 3 Kantor, William M. 3 Müller, Peter 2 Edel, Yves 2 Reifart, Arthur 1 Betten, Anton 1 Fisher, J. Chris 1 Grundhöfer, Theo 1 Guthmann, Andreas 1 Herman, Allen 1 Neumann, Timo 1 Pieprzyk, Josef P. 1 Röder, Marc 1 Wassermann, Alfred
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#### Serials

 9 Designs, Codes and Cryptography 7 Journal of Algebra 6 Advances in Geometry 5 Archiv der Mathematik 5 Journal of Geometry 4 Geometriae Dedicata 4 Illinois Journal of Mathematics 4 Journal of Algebraic Combinatorics 3 Mathematische Semesterberichte 3 Rendiconti del Seminario Matematico della Università di Padova 3 Bollettino della Unione Matemàtica Italiana. Serie VII. A 2 Mathematics of Computation 2 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 2 Journal of Combinatorial Theory. Series A 2 Osaka Journal of Mathematics 2 European Journal of Combinatorics 2 Glasnik Matematički. Serija III 2 Innovations in Incidence Geometry 1 Communications in Algebra 1 Discrete Mathematics 1 Glasgow Mathematical Journal 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Results in Mathematics 1 Radovi Matematički 1 Forum Mathematicum 1 Finite Fields and their Applications 1 Journal of Group Theory 1 Journal of the Australian Mathematical Society 1 Journal of Discrete Algorithms
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#### Fields

 47 Geometry (51-XX) 34 Group theory and generalizations (20-XX) 17 Combinatorics (05-XX) 6 Linear and multilinear algebra; matrix theory (15-XX) 5 Information and communication theory, circuits (94-XX) 4 Field theory and polynomials (12-XX) 3 Order, lattices, ordered algebraic structures (06-XX) 3 Computer science (68-XX) 2 Number theory (11-XX) 2 Nonassociative rings and algebras (17-XX)

#### Citations contained in zbMATH Open

65 Publications have been cited 352 times in 249 Documents Cited by Year
The classification of the translation planes of order 16. I. Zbl 0532.51003
Dempwolff, U.; Reifart, A.
1983
Dimensional dual hyperovals and APN functions with translation groups. Zbl 1292.05068
Dempwolff, Ulrich; Edel, Yves
2014
Primitive rank 3 groups on symmetric designs. Zbl 0972.05008
Dempwolff, U.
2001
Translation planes of order 27. Zbl 0798.51003
Dempwolff, U.
1994
Semifield planes of order 81. Zbl 1175.12003
Dempwolff, Ulrich
2008
On extensions of an elementary Abelian group of order 2$$^5$$ by GL(5,2). Zbl 0275.20017
Dempwolff, Ulrich
1973
On finite groups whose centralizer of an involution has normal extraspecial and Abelian subgroups. II. Zbl 0474.20006
Dempwolff, Ulrich; Wong, S. K.
1978
A characterization of the Rudvalis simple group of order $$2^{14} \cdot 3^3 \cdot 5^3 \cdot 7 \cdot 13 \cdot 29$$ by the centralizers of noncentral involutions. Zbl 0287.20010
Dempwolff, Ulrich
1974
Automorphisms and equivalence of bent functions and of difference sets in elementary abelian 2-groups. Zbl 1085.05019
Dempwolff, U.
2006
CCZ equivalence of power functions. Zbl 1426.11132
Dempwolff, Ulrich
2018
Extensions of elementary Abelian groups of order 2$$^{2n}$$ by S$$_{2n}$$(2) and the degree 2-cohomology of S$$_{2n}$$(2). Zbl 0284.20039
Dempwolff, Ulrich
1974
Some subgroups of GL(n,2) generated by involutions. I. Zbl 0399.20045
Dempwolff, Ulrich
1978
Dimensional doubly dual hyperovals and bent functions. Zbl 1298.51009
Dempwolff, Ulrich
2013
Zentralisatoren zentraler Involutionen in L$$_n$$(2). Zbl 0258.20016
Dempwolff, Ulrich
1973
A characterization of the generalized twisted field planes. Zbl 0619.51005
Dempwolff, U.
1988
On the second cohomology of GL(n,2). Zbl 0271.20024
Dempwolff, U.
1973
The translation planes of order 49 and their automorphism groups. Zbl 0902.51002
Charnes, C.; Dempwolff, U.
1998
A note on the Figueroa planes. Zbl 0532.51009
Dempwolff, U.
1984
Some doubly transitive bilinear dual hyperovals and their ambient spaces. Zbl 1341.51008
Dempwolff, Ulrich
2015
On finite groups whose centralizer of an involution has normal extra special and Abelian subgroups. I. Zbl 0349.20006
Dempwolff, Ulrich; Wong, S. K.
1977
Some subgroups of GL(n,2) generated by involutions. II. Zbl 0402.20038
Dempwolff, Ulrich
1979
Permutation polynomials and translation planes of even order. Zbl 1278.51003
Dempwolff, Ulrich; Müller, Peter
2013
Translation planes of order 16 admitting a Baer 4-group. Zbl 0478.51006
Dempwolff, Ulrich; Reifart, Arthur
1982
Universal covers of dimensional dual hyperovals. Zbl 1320.51010
Dempwolff, Ulrich
2015
Dempwolff, Ulrich; Kantor, William M.
2015
A factorization lemma and an application. Zbl 0323.20022
Dempwolff, Ulrich
1976
On extensions of elementary Abelian 2-groups by $$\Sigma_n$$. Zbl 0408.20026
Dempwolff, U.
1979
Symmetric designs form the $$G_2(q)$$ generalized hexagons. Zbl 0997.05012
Dempwolff, U.; Kantor, W. M.
2002
Affine rank 3 groups on symmetric designs. Zbl 1038.05004
Dempwolff, U.
2004
A note on 2-groups and homologies on affine planes. Zbl 0642.51002
Dempwolff, U.
1987
Symmetric extensions of bilinear dual hyperovals. Zbl 1290.51003
Dempwolff, Ulrich
2013
More translation planes and semifields from Dembowski-Ostrom polynomials. Zbl 1276.51002
Dempwolff, Ulrich
2013
Some subgroups of SL(n,$$2^ m)$$. I. Zbl 0467.20038
Dempwolff, U.
1981
On cyclic subgroups of finite groups. Zbl 0479.20013
Dempwolff, U.; Wong, S. K.
1982
Große Baer-Untergruppen auf Translationsebenen gerader Ordnung. Zbl 0511.51004
Dempwolff, Ulrich
1982
The eight dimensional ovoids over GF(5). Zbl 0969.51005
Charnes, C.; Dempwolff, U.
2001
Semilinear transformations over finite fields are Frobenius maps. Zbl 0961.20041
Dempwolff, U.; Fisher, J. Chris; Herman, Allen
2000
Linear groups with large cyclic subgroups and translation planes. Zbl 0624.20008
Dempwolff, U.
1987
Involutory homologies on affine planes. Zbl 0638.51003
Dempwolff, U.
1987
Symmetric doubly dual hyperovals have an odd rank. Zbl 1320.51009
Dempwolff, Ulrich
2015
PSL(3,q) on projective planes of order $$q^ 3$$. Zbl 0563.51008
Dempwolff, U.
1985
On the automorphism group of planes of Figueroa type. Zbl 0583.51003
Dempwolff, U.
1985
Another characterization of $$L_n(2)$$. Zbl 0358.20028
Dempwolff, Ulrich; Wong, S. K.
1977
On finite projective planes defined by planar monomials. Zbl 1187.51006
Dempwolff, Ulrich; Röder, Marc
2006
Distorting symmetric designs. Zbl 1185.05018
Dempwolff, Ulrich; Kantor, William M.
2008
The automorphism groups of doubly transitive bilinear dual hyperovals. Zbl 1441.20002
Dempwolff, Ulrich
2017
Perspectivities of odd order and Chevalley groups. Zbl 0779.51005
Dempwolff, Ulrich
1992
Normal forms of semilinear operators. (Normalformen semilinearer Operatoren.) Zbl 0943.15004
Dempwolff, Ulrich
1999
Spreads, ovoids and $$S_ 5$$. Zbl 0834.51001
Charnes, C.; Dempwolff, U.
1995
Isomorphisms and automorphisms of extensions of bilinear dimensional dual hyperovals and quadratic APN functions. Zbl 1334.05019
Dempwolff, Ulrich; Edel, Yves
2016
Involutory homologies on affine planes: The conclusion. Zbl 0718.51003
Dempwolff, U.
1989
Eine Kennzeichnung der Gruppen A$$_5$$ und M$$_{23}$$. Zbl 0251.20010
Dempwolff, Ulrich
1972
Geometric and design-theoretic aspects of semibent functions. I. Zbl 1226.05053
Dempwolff, Ulrich; Neumann, Timo
2010
On irreducible semilinear transformations. Zbl 1205.15006
Dempwolff, Ulrich
2010
On primitive permutation groups whose stabilizer of a point induces $$\L_2(q)$$ on a suborbit. Zbl 0317.20003
Dempwolff, Ulrich
1976
Doubly transitive dimensional dual hyperovals: universal covers and non-bilinear examples. Zbl 1437.51008
Dempwolff, Ulrich
2019
The projective planes of order 16 admitting $$SL(3,2)$$. Zbl 0739.51010
Dempwolff, U.
1991
Autotopism groups of cyclic semifield planes. Zbl 1269.12007
Dempwolff, Ulrich
2011
Geometric and design-theoretic aspects of semibent functions. II. Zbl 1236.05024
Dempwolff, Ulrich
2012
Normal forms and fixed subspaces of semilinear maps. Zbl 0709.15003
Dempwolff, U.
1990
A characterization of L$$_n$$(2$$^m$$) by the centralizer of one 2-central involution. Zbl 0274.20018
Dempwolff, Ulrich
1974
Translation planes of odd order via Dembowski-Ostrom polynomials. Zbl 1261.51005
Dempwolff, Ulrich; Müller, Peter
2012
A factorization lemma and an application. II. Zbl 0342.20017
Dempwolff, Ulrich
1976
Correction to my paper ’On primitive permutation groups whose stabilizer of a point induces $$L_2(q)$$ on a suborbit’. Zbl 0345.20001
Dempwolff, Ulrich
1977
The eight variable homogeneous degree three bent functions. Zbl 1147.94010
Charnes, C.; Dempwolff, U.; Pieprzyk, J.
2008
Doubly transitive dimensional dual hyperovals: universal covers and non-bilinear examples. Zbl 1437.51008
Dempwolff, Ulrich
2019
CCZ equivalence of power functions. Zbl 1426.11132
Dempwolff, Ulrich
2018
The automorphism groups of doubly transitive bilinear dual hyperovals. Zbl 1441.20002
Dempwolff, Ulrich
2017
Isomorphisms and automorphisms of extensions of bilinear dimensional dual hyperovals and quadratic APN functions. Zbl 1334.05019
Dempwolff, Ulrich; Edel, Yves
2016
Some doubly transitive bilinear dual hyperovals and their ambient spaces. Zbl 1341.51008
Dempwolff, Ulrich
2015
Universal covers of dimensional dual hyperovals. Zbl 1320.51010
Dempwolff, Ulrich
2015
Dempwolff, Ulrich; Kantor, William M.
2015
Symmetric doubly dual hyperovals have an odd rank. Zbl 1320.51009
Dempwolff, Ulrich
2015
Dimensional dual hyperovals and APN functions with translation groups. Zbl 1292.05068
Dempwolff, Ulrich; Edel, Yves
2014
Dimensional doubly dual hyperovals and bent functions. Zbl 1298.51009
Dempwolff, Ulrich
2013
Permutation polynomials and translation planes of even order. Zbl 1278.51003
Dempwolff, Ulrich; Müller, Peter
2013
Symmetric extensions of bilinear dual hyperovals. Zbl 1290.51003
Dempwolff, Ulrich
2013
More translation planes and semifields from Dembowski-Ostrom polynomials. Zbl 1276.51002
Dempwolff, Ulrich
2013
Geometric and design-theoretic aspects of semibent functions. II. Zbl 1236.05024
Dempwolff, Ulrich
2012
Translation planes of odd order via Dembowski-Ostrom polynomials. Zbl 1261.51005
Dempwolff, Ulrich; Müller, Peter
2012
Autotopism groups of cyclic semifield planes. Zbl 1269.12007
Dempwolff, Ulrich
2011
Geometric and design-theoretic aspects of semibent functions. I. Zbl 1226.05053
Dempwolff, Ulrich; Neumann, Timo
2010
On irreducible semilinear transformations. Zbl 1205.15006
Dempwolff, Ulrich
2010
Semifield planes of order 81. Zbl 1175.12003
Dempwolff, Ulrich
2008
Distorting symmetric designs. Zbl 1185.05018
Dempwolff, Ulrich; Kantor, William M.
2008
The eight variable homogeneous degree three bent functions. Zbl 1147.94010
Charnes, C.; Dempwolff, U.; Pieprzyk, J.
2008
Automorphisms and equivalence of bent functions and of difference sets in elementary abelian 2-groups. Zbl 1085.05019
Dempwolff, U.
2006
On finite projective planes defined by planar monomials. Zbl 1187.51006
Dempwolff, Ulrich; Röder, Marc
2006
Affine rank 3 groups on symmetric designs. Zbl 1038.05004
Dempwolff, U.
2004
Symmetric designs form the $$G_2(q)$$ generalized hexagons. Zbl 0997.05012
Dempwolff, U.; Kantor, W. M.
2002
Primitive rank 3 groups on symmetric designs. Zbl 0972.05008
Dempwolff, U.
2001
The eight dimensional ovoids over GF(5). Zbl 0969.51005
Charnes, C.; Dempwolff, U.
2001
Semilinear transformations over finite fields are Frobenius maps. Zbl 0961.20041
Dempwolff, U.; Fisher, J. Chris; Herman, Allen
2000
Normal forms of semilinear operators. (Normalformen semilinearer Operatoren.) Zbl 0943.15004
Dempwolff, Ulrich
1999
The translation planes of order 49 and their automorphism groups. Zbl 0902.51002
Charnes, C.; Dempwolff, U.
1998
Spreads, ovoids and $$S_ 5$$. Zbl 0834.51001
Charnes, C.; Dempwolff, U.
1995
Translation planes of order 27. Zbl 0798.51003
Dempwolff, U.
1994
Perspectivities of odd order and Chevalley groups. Zbl 0779.51005
Dempwolff, Ulrich
1992
The projective planes of order 16 admitting $$SL(3,2)$$. Zbl 0739.51010
Dempwolff, U.
1991
Normal forms and fixed subspaces of semilinear maps. Zbl 0709.15003
Dempwolff, U.
1990
Involutory homologies on affine planes: The conclusion. Zbl 0718.51003
Dempwolff, U.
1989
A characterization of the generalized twisted field planes. Zbl 0619.51005
Dempwolff, U.
1988
A note on 2-groups and homologies on affine planes. Zbl 0642.51002
Dempwolff, U.
1987
Linear groups with large cyclic subgroups and translation planes. Zbl 0624.20008
Dempwolff, U.
1987
Involutory homologies on affine planes. Zbl 0638.51003
Dempwolff, U.
1987
PSL(3,q) on projective planes of order $$q^ 3$$. Zbl 0563.51008
Dempwolff, U.
1985
On the automorphism group of planes of Figueroa type. Zbl 0583.51003
Dempwolff, U.
1985
A note on the Figueroa planes. Zbl 0532.51009
Dempwolff, U.
1984
The classification of the translation planes of order 16. I. Zbl 0532.51003
Dempwolff, U.; Reifart, A.
1983
Translation planes of order 16 admitting a Baer 4-group. Zbl 0478.51006
Dempwolff, Ulrich; Reifart, Arthur
1982
On cyclic subgroups of finite groups. Zbl 0479.20013
Dempwolff, U.; Wong, S. K.
1982
Große Baer-Untergruppen auf Translationsebenen gerader Ordnung. Zbl 0511.51004
Dempwolff, Ulrich
1982
Some subgroups of SL(n,$$2^ m)$$. I. Zbl 0467.20038
Dempwolff, U.
1981
Some subgroups of GL(n,2) generated by involutions. II. Zbl 0402.20038
Dempwolff, Ulrich
1979
On extensions of elementary Abelian 2-groups by $$\Sigma_n$$. Zbl 0408.20026
Dempwolff, U.
1979
On finite groups whose centralizer of an involution has normal extraspecial and Abelian subgroups. II. Zbl 0474.20006
Dempwolff, Ulrich; Wong, S. K.
1978
Some subgroups of GL(n,2) generated by involutions. I. Zbl 0399.20045
Dempwolff, Ulrich
1978
On finite groups whose centralizer of an involution has normal extra special and Abelian subgroups. I. Zbl 0349.20006
Dempwolff, Ulrich; Wong, S. K.
1977
Another characterization of $$L_n(2)$$. Zbl 0358.20028
Dempwolff, Ulrich; Wong, S. K.
1977
Correction to my paper ’On primitive permutation groups whose stabilizer of a point induces $$L_2(q)$$ on a suborbit’. Zbl 0345.20001
Dempwolff, Ulrich
1977
A factorization lemma and an application. Zbl 0323.20022
Dempwolff, Ulrich
1976
On primitive permutation groups whose stabilizer of a point induces $$\L_2(q)$$ on a suborbit. Zbl 0317.20003
Dempwolff, Ulrich
1976
A factorization lemma and an application. II. Zbl 0342.20017
Dempwolff, Ulrich
1976
A characterization of the Rudvalis simple group of order $$2^{14} \cdot 3^3 \cdot 5^3 \cdot 7 \cdot 13 \cdot 29$$ by the centralizers of noncentral involutions. Zbl 0287.20010
Dempwolff, Ulrich
1974
Extensions of elementary Abelian groups of order 2$$^{2n}$$ by S$$_{2n}$$(2) and the degree 2-cohomology of S$$_{2n}$$(2). Zbl 0284.20039
Dempwolff, Ulrich
1974
A characterization of L$$_n$$(2$$^m$$) by the centralizer of one 2-central involution. Zbl 0274.20018
Dempwolff, Ulrich
1974
On extensions of an elementary Abelian group of order 2$$^5$$ by GL(5,2). Zbl 0275.20017
Dempwolff, Ulrich
1973
Zentralisatoren zentraler Involutionen in L$$_n$$(2). Zbl 0258.20016
Dempwolff, Ulrich
1973
On the second cohomology of GL(n,2). Zbl 0271.20024
Dempwolff, U.
1973
Eine Kennzeichnung der Gruppen A$$_5$$ und M$$_{23}$$. Zbl 0251.20010
Dempwolff, Ulrich
1972
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#### Cited by 228 Authors

 34 Dempwolff, Ulrich 11 Johnson, Norman Lloyd 10 Zhou, Shenglin 9 Taniguchi, Hiroaki 7 Biliotti, Mauro 7 Jha, Vikram 7 Montinaro, Alessandro 6 Marino, Giuseppe 6 Polverino, Olga 6 Weiss, Richard Mark 5 Combarro, Elías F. 5 Kantor, William M. 5 Kondrat’ev, Anatoliĭ Semenovich 5 Lavrauw, Michel 5 Rúa, Ignacio F. 5 Smith, Stephen D. 5 Tran Van Trung 5 Trombetti, Rocco 4 Crnković, Dean 4 Dong, HuiLi 4 Griess, Robert L. jun. 4 Ranilla, José 4 Reifart, Arthur 4 Sheekey, John 4 Stroth, Gernot 3 Alavi, Seyed Hassan 3 Calderini, Marco 3 Charnes, Chris 3 Daneshkhah, Ashraf 3 Grundhöfer, Theo 3 Hu, Lei 3 Key, Jennifer D. 3 Mesnager, Sihem 3 Rukavina, Sanja 3 Tian, Delu 3 Tiep Pham Huu 3 Villa, Irene 3 Yoshiara, Satoshi 3 Zalesski, Alexandre Efimovich 3 Zha, Zhengbang 3 Zhou, Yue 2 AlAli, Mashhour I. M. 2 Bayat, Mohsen 2 Betten, Anton 2 Budaghyan, Lilya 2 Csajbók, Bence 2 de Resmini, Marialuisa Joyce 2 Feng, Rongquan 2 Figueroa, Raúl F. 2 Golemac, Anka 2 Ho, Chat Yin 2 Jungnickel, Dieter 2 Kiermaier, Michael 2 Kurz, Sascha 2 Mandić, Joško 2 Mason, David R. 2 Pumplün, Susanne 2 Qiu, Weisheng 2 Qu, Longjiang 2 Rodrigues, Bernardo Gabriel 2 Rowley, Peter J. 2 Solomon, Ronald Mark 2 Stroppel, Markus Johannes 2 Švob, Andrea 2 Timmesfeld, Franz Georg 2 Tokareva, Natalia Nikolaevna 2 Wassermann, Alfred 2 Weng, Guobiao 2 Wester, Michael J. 2 Zullo, Ferdinando 1 Abdukhalikov, Kanat S. 1 Akiyama, Kenzi 1 Aschbacher, Michael George 1 Assa, Steven Brent 1 Assmus, Edward Ferdinand jun. 1 Ball, Simeon 1 Bamberg, John 1 Beisiegel, Bert 1 Bell, Gregory W. 1 Bierbrauer, Jürgen 1 Brai, Snjeana 1 Braić, Snježana 1 Brown, Christian 1 Buekenhout, Francis 1 Cameron, Peter Jephson 1 Cao, Xiwang 1 Carlet, Claude 1 Ćepulić, Vladimir 1 Cherowitzo, William E. 1 Clark, Keith L. 1 Cordero, Minerva 1 Cossidente, Antonio 1 Cui, Jingsong 1 Czerwinski, Terry 1 Danilović, Doris Dumičić 1 de la Cruz, Javier 1 Delandtsheer, Anne 1 Devillers, Alice 1 Di Martino, Lino 1 Doyen, Jean ...and 128 more Authors
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#### Cited in 56 Serials

 41 Journal of Algebra 27 Designs, Codes and Cryptography 17 Journal of Geometry 16 Finite Fields and their Applications 15 Discrete Mathematics 11 Journal of Algebraic Combinatorics 7 Journal of Combinatorial Theory. Series A 7 European Journal of Combinatorics 7 Journal of Combinatorial Designs 6 Communications in Algebra 6 Archiv der Mathematik 6 Cryptography and Communications 5 Mathematical Notes 5 Rendiconti del Seminario Matematico della Università di Padova 5 Advances in Geometry 4 Geometriae Dedicata 4 Forum Mathematicum 4 Advances in Mathematics of Communications 3 Mathematics of Computation 2 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 2 Algebra and Logic 2 Inventiones Mathematicae 2 Journal of Soviet Mathematics 2 Proceedings of the American Mathematical Society 2 Proceedings of the Edinburgh Mathematical Society. Series II 2 Results in Mathematics 2 Transactions of the American Mathematical Society 2 Combinatorica 2 Science in China. Series A 2 International Journal of Computer Mathematics 2 Linear Algebra and its Applications 2 Journal of Mathematical Sciences (New York) 2 Journal of the Australian Mathematical Society 2 Prikladnaya Diskretnaya Matematika 1 Bulletin of the Australian Mathematical Society 1 Discrete Applied Mathematics 1 Mathematical Proceedings of the Cambridge Philosophical Society 1 Journal of Differential Equations 1 Journal of Pure and Applied Algebra 1 Mathematische Zeitschrift 1 Osaka Journal of Mathematics 1 Ricerche di Matematica 1 Siberian Mathematical Journal 1 Journal of Cryptology 1 Bulletin of the American Mathematical Society. New Series 1 Applied Mathematics. Series B (English Edition) 1 The Electronic Journal of Combinatorics 1 Lobachevskii Journal of Mathematics 1 Journal of Algebra and its Applications 1 Journal of Discrete Algorithms 1 AKCE International Journal of Graphs and Combinatorics 1 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 1 Frontiers of Mathematics in China 1 Ars Mathematica Contemporanea 1 Journal of Algebra, Combinatorics, Discrete Structures and Applications 1 Journal of Siberian Federal University. Mathematics & Physics
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#### Cited in 15 Fields

 114 Geometry (51-XX) 111 Group theory and generalizations (20-XX) 77 Combinatorics (05-XX) 42 Information and communication theory, circuits (94-XX) 25 Number theory (11-XX) 25 Field theory and polynomials (12-XX) 12 Order, lattices, ordered algebraic structures (06-XX) 9 Nonassociative rings and algebras (17-XX) 5 Linear and multilinear algebra; matrix theory (15-XX) 4 Computer science (68-XX) 3 Algebraic geometry (14-XX) 1 Commutative algebra (13-XX) 1 Associative rings and algebras (16-XX) 1 Real functions (26-XX) 1 Dynamical systems and ergodic theory (37-XX)