Prof. Dr. Dieter Held

Veröffentlichungen

Engelsche Elemente endlicher Gruppen. Math. Annalen 149 (1963), 237-253.
Engel conditions and direct decompositions into groups of coprime order. Ill. J. Math. 8(4) (1964), 582-585.
Closure properties and partial Engel conditions in groups. Ill. J. Math. 8(4) (1964), 705-712.
Nilpotenz- und Verstreutheitskriterien für artinsche Gruppen. Math. Zeitschr. 87 (1965), 49-61.
Gruppen beschränkt Engelscher Automorphismen. Math. Annalen 162 (1965), 1-8.
On bounded Engel elements in groups. J. Algebra 3(3) (1966), 360-365.
On abelian subgroups of an infinite 2-group. Acta Scientiarum Mathematicarum 27(1-2) (1966), 97-98.
Ein Hyperzentralitätskriterium. Arch. Math. 18 (1967), 17-22.
A characterization of the alternating groups of degrees eight and nine. J. Algebra 7(2) (1967), 218-237.
Eine Bemerkung zur Kennzeichnung von PSL(4,2). Arch. Math. 18 (1967), 580-581.
Eine Kennzeichnung der Mathieu-Gruppe M₂₂ und der alternierenden Gruppe A₁₀. J. Algebra 8(4) (1968), 436-449.
A characterization of some multiply transitive permutation groups, I. Ill. J. Math.13(1) (1969), 224-240.
A characterization of some multiply transitive permutation groups, II. Arch. Math. 19 (1968), 378-382.
Some simple groups related to M₂₄. Theory of finite groups, a symposium. W. A. Benjamin Inc. (1969), 121-124.
The Simple Groups Related to M₂₄. J. Algebra 13(2) (1969), 253-296.
with U. Schoenwaelder, A characterization of the simple group M₂₄. Math. Zeitschr. 117 (1970), 289-308.
The simple groups related to M₂₄, II. J. Australian Math. Soc. XVI, part 1 (1973), 24-28.
with Kai-Nah Cheng, Finite groups with a Standard Component of Type L₃(4), I. Rend. Sem. Mat. Univ. Padova 65 (1981), 59-75.
with Kai-Nah Cheng, Finite groups with a Standard Component of Type L₃(4), II. Rend. Sem. Mat. Univ. Padova 73 (1985), 147-167.
Die Klassifikation der endlichen einfachen Gruppen. (The Classification of the Finite Simple Groups.) Forschungsmagazin der Johannes Gutenberg-Universität Mainz, 1/86, 85-91.
Download survey article (klassifi.pdf, 135 K).
The Situation of Sp₄(4).2 in the Sporadic Simple Group He. Rend. Sem. Mat. Univ. Padova 80 (1988), 117-125.
with J. Hrabe de Angelis, A Block-Theory-Free Characterization of M₂₄. Rend. Sem. Mat. Univ. Padova 82 (1989), 133-150.
with J. Hrabe de Angelis, A Character-Theory-Free Characterization of the Mathieu Group M₁₂. Austral. Math. Soc. (Series A) 49 (1990), 212-230.
with J. Hrabe de Angelis, A Character-Theory-Free Characterization of the simple groups M₁₁ and L₃(3). Note di Matematica Vol. X, Suppl. n. 2 (1990), 283-304.
with J. Hrabe de Angelis, Existenz von Gruppen - eine Fleißarbeit für Computer. Forschungsmagazin der Johannes Gutenberg-Universität Mainz, 2/92, 65-74.
with M.-O. Pavcevic, Symmetric (79,27,9)-designs admitting a faithful action of a Frobenius group of order 39. European Journal of Combinatorics Vol. 18 (1997), 409-416.
- See also the correction under Symm.Des. for (79,27,9) with Frob₃₉ (sym79cor.pdf, 135 K).
with J. Hrabe de Angelis and M.-O. Pavcevic, PSp₄(3) as a Symmetric (36,15,6)-Design. Rend. Sem. Mat. Univ. Padova 101 (1999), 95-98.
with M.-O. Pavcevic, A Series of Hadamard Designs with Large Automorphism Groups. J. Algebra 234 (2000), 620-626.
with M.-O. Pavcevic, Some New Hadamard Designs with 79 Points Admitting Automorphisms of Order 13 and 19. Discrete Math. 238 (2001), 61-65.
with Dean Crnkovic, Some Hadamard Designs with Parameters (71,35,17). J. Combin. Designs 9 (2001), 1-6.
with Dean Crnkovic, Some New Bush-Type Hadamard Matrices of Order 100 and Infinite Classes of Symmetric Designs, JCMCC 47 (2003), 155-164.
with Dean Crnkovic, Some Menon Designs Having U(3,3) as an Automorphism Group, Ill. J. Math. Vol. 47 (2003), 129-139.
with M.-O. Pavcevic and Marcel Schmidt, A Series of Finite Groups and Related Symmetric Designs, Glas. Mat. Ser. III 42(62) (2007), 257-272.
with Dean Crnkovic, On Some Menon Designs with Parameters (324, 153,72), J. Appl. Algebra Discrete Struct. 4 (2006), 23-33.