H. J. Ryser

According to our database, H. J. Ryser authored at least 10 papers between 1972 and 1984.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of three.

1984

Matrices and set differences.

H. J. Ryser

Discret. Math., 1984

1982

Set Intersection Matrices.

H. J. Ryser

J. Comb. Theory, Ser. A, 1982

The Existence of Symmetric Block Designs.

H. J. Ryser

J. Comb. Theory, Ser. A, 1982

1977

D. Ray Fulkerson 1924-1976.

H. J. Ryser

J. Comb. Theory, Ser. B, 1977

The Factors of a Design Matrix.

H. J. Ryser

J. Comb. Theory, Ser. A, 1977

1974

A Theorem on Block Designs.

H. J. Ryser

J. Comb. Theory, Ser. A, 1974

Subsets of a Finite Set That Intersect Each Other in At Most One Element.

H. J. Ryser

J. Comb. Theory, Ser. A, 1974

1973

Intersection Properties of Finite Sets.

H. J. Ryser

J. Comb. Theory, Ser. A, 1973

1972

Symmetric Designs and Related Configurations.

H. J. Ryser

J. Comb. Theory, Ser. A, 1972

Block designs with repeated blocks.

Jacobus H. van Lint, H. J. Ryser

Discret. Math., 1972