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Schulz, Ralph-Hardo

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Author ID: schulz.ralph-hardo Recent zbMATH articles by "Schulz, Ralph-Hardo"
Published as: Schulz, Ralph-Hardo; Schulz, R.-H.; Schulz, R. H.; Schulz, R.
External Links: MGP
Documents Indexed: 38 Publications since 1967, including 5 Books
Reviewing Activity: 75 Reviews

Publications by Year

Citations contained in zbMATH Open

25 Publications have been cited 105 times in 52 Documents Cited by Year
Über Blockpläne mit transitiver Dilatationsgruppe. Zbl 0147.38904
Schulz, R.-H.
19
1967
Über Translationsebenen mit Kollineationsgruppen, die die Punkte der ausgezeichneten Geraden zweifach transitiv permutieren. Zbl 0208.23604
Schulz, R. H.
9
1971
On translation transversal designs with \(\lambda >1\). Zbl 0599.05010
Schulz, Ralph-Hardo
7
1987
Construction of divisible designs from translation planes. Zbl 0911.51003
Schulz, Ralph-Hardo; Spera, Antonino Giorgio
5
1998
On the classification of translation group-divisible designs. Zbl 0622.05010
Schulz, Ralph-Hardo
5
1985
Transversal designs with \(\lambda >1\) associated with Frobenius groups. Zbl 0643.05020
Schulz, Ralph-Hardo
5
1987
Transversal designs and partitions associated with Frobenius groups. Zbl 0546.05015
Schulz, R.-H.
5
1985
Divisible designs admitting, as an automorphism group, an orthogonal group or a unitary group. Zbl 0972.05013
Cerroni, Cinzia; Schulz, Ralph-Hardo
4
2001
On check digit systems using anti-symmetric mappings. Zbl 0967.94030
Schulz, Ralph-Hardo
4
2000
Divisible designs admitting a Suzuki group as an automorphism group. Zbl 0908.05012
Schulz, Ralph-Hardo; Spera, Antonino Giorgio
4
1998
Some constructions of divisible designs from Laguerre geometries. Zbl 1072.05009
Giese, Sabine; Havlicek, Hans; Schulz, Ralph-Hardo
4
2005
Divisible designs admitting GL\((3, q)\) as an automorphism group. Zbl 0964.05016
Cerroni, Cinzia; Schulz, Ralph-Hardo
4
2000
On the existence of generalized triads related to transversal designs. Zbl 0674.05011
Schulz, R.-H.
4
1988
Check character systems and anti-symmetric mappings. Zbl 1003.94537
Schulz, Ralph-Hardo
3
2001
On a conjecture of Herzer concerning linear partitions. Zbl 0611.20018
Schulz, Ralph-Hardo
3
1986
Transversal designs and Hughes-Thompson groups. Zbl 0539.05021
Schulz, Ralph-Hardo
3
1984
A note on check character systems using Latin squares. Zbl 0745.94021
Schulz, Ralph-Hardo
3
1991
Some new \((s,k,\lambda)\)-translation transversal designs with non- abelian translation group. Zbl 0716.05008
Herzer, Armin; Schulz, Ralph-Hardo
3
1989
Automorphisms of constant weight codes and of divisible designs. Zbl 0977.94056
Schulz, Ralph-Hardo; Spera, Antonino Giorgio
2
2000
Check character systems over groups and orthogonal Latin squares. Zbl 0848.94021
Schulz, Ralph-Hardo
2
1996
Some check digit systems over non-Abelian groups. Zbl 0748.94009
Schulz, Ralph-Hardo
2
1991
Divisible designs and groups. Zbl 0778.05088
Schulz, Ralph-Hardo; Spera, Antonino Giorgio
2
1992
Constant weight codes and divisible designs with large automorphism groups. Zbl 0914.94022
Schulz, R. H.
1
1998
Check character systems using Chevalley groups. Zbl 0869.94043
Broecker, Claudia; Schulz, Ralph-Hardo; Stroth, Gernot
1
1997
Divisible designs with dual translation group. Zbl 1124.05010
Giese, Sabine; Schulz, Ralph-Hardo
1
2007
Divisible designs with dual translation group. Zbl 1124.05010
Giese, Sabine; Schulz, Ralph-Hardo
1
2007
Some constructions of divisible designs from Laguerre geometries. Zbl 1072.05009
Giese, Sabine; Havlicek, Hans; Schulz, Ralph-Hardo
4
2005
Divisible designs admitting, as an automorphism group, an orthogonal group or a unitary group. Zbl 0972.05013
Cerroni, Cinzia; Schulz, Ralph-Hardo
4
2001
Check character systems and anti-symmetric mappings. Zbl 1003.94537
Schulz, Ralph-Hardo
3
2001
On check digit systems using anti-symmetric mappings. Zbl 0967.94030
Schulz, Ralph-Hardo
4
2000
Divisible designs admitting GL\((3, q)\) as an automorphism group. Zbl 0964.05016
Cerroni, Cinzia; Schulz, Ralph-Hardo
4
2000
Automorphisms of constant weight codes and of divisible designs. Zbl 0977.94056
Schulz, Ralph-Hardo; Spera, Antonino Giorgio
2
2000
Construction of divisible designs from translation planes. Zbl 0911.51003
Schulz, Ralph-Hardo; Spera, Antonino Giorgio
5
1998
Divisible designs admitting a Suzuki group as an automorphism group. Zbl 0908.05012
Schulz, Ralph-Hardo; Spera, Antonino Giorgio
4
1998
Constant weight codes and divisible designs with large automorphism groups. Zbl 0914.94022
Schulz, R. H.
1
1998
Check character systems using Chevalley groups. Zbl 0869.94043
Broecker, Claudia; Schulz, Ralph-Hardo; Stroth, Gernot
1
1997
Check character systems over groups and orthogonal Latin squares. Zbl 0848.94021
Schulz, Ralph-Hardo
2
1996
Divisible designs and groups. Zbl 0778.05088
Schulz, Ralph-Hardo; Spera, Antonino Giorgio
2
1992
A note on check character systems using Latin squares. Zbl 0745.94021
Schulz, Ralph-Hardo
3
1991
Some check digit systems over non-Abelian groups. Zbl 0748.94009
Schulz, Ralph-Hardo
2
1991
Some new \((s,k,\lambda)\)-translation transversal designs with non- abelian translation group. Zbl 0716.05008
Herzer, Armin; Schulz, Ralph-Hardo
3
1989
On the existence of generalized triads related to transversal designs. Zbl 0674.05011
Schulz, R.-H.
4
1988
On translation transversal designs with \(\lambda >1\). Zbl 0599.05010
Schulz, Ralph-Hardo
7
1987
Transversal designs with \(\lambda >1\) associated with Frobenius groups. Zbl 0643.05020
Schulz, Ralph-Hardo
5
1987
On a conjecture of Herzer concerning linear partitions. Zbl 0611.20018
Schulz, Ralph-Hardo
3
1986
On the classification of translation group-divisible designs. Zbl 0622.05010
Schulz, Ralph-Hardo
5
1985
Transversal designs and partitions associated with Frobenius groups. Zbl 0546.05015
Schulz, R.-H.
5
1985
Transversal designs and Hughes-Thompson groups. Zbl 0539.05021
Schulz, Ralph-Hardo
3
1984
Über Translationsebenen mit Kollineationsgruppen, die die Punkte der ausgezeichneten Geraden zweifach transitiv permutieren. Zbl 0208.23604
Schulz, R. H.
9
1971
Über Blockpläne mit transitiver Dilatationsgruppe. Zbl 0147.38904
Schulz, R.-H.
19
1967

Citations by Year