Author

Judith Q. Longyear

Observed names: J. Q. Longyear, J.Q. Longyear, JUDITH Q. LONGYEAR, Judith Q Longyear

Observed institutions: Dartmouth College, California Institute of Technology, Pennsylvania State University, Wayne State University

OpenAlex ID: A5003106092

Classification of 3-(24, 12, 5) designs and 24-dimensional Hadamard matrices

1981 · Noboru Ito, Jeffrey S Leon, et al. · Journal of Combinatorial Theory Series A · 52

The friendship theorem

1972 · Judith Q Longyear, T.D Parsons · Indagationes Mathematicae (Proceedings) · 29

A survey of nested designs

1981 · J.Q. Longyear · Journal of Statistical Planning and Inference · 16

A First Undergraduate Course in Abstract Algebra.

1974 · Judith Q. Longyear, Abraham P. Hillman, et al. · American Mathematical Monthly · 13

Regular d-valent graphs of girth 6 and 2(d2−d+1) vertices

1970 · Judith Q. Longyear · Journal of Combinatorial Theory · 10

PDF

The circuit basis in binary matroids

1980 · Judith Q Longyear · Journal of Number Theory · 9

PDF

Counting 3 by 𝑛 Latin rectangles

1976 · K. P. Bogart, J. Q. Longyear · Proceedings of the American Mathematical Society · 7

PDF

Arrays of strength s on two symbols

1984 · J.Q. Longyear · Journal of Statistical Planning and Inference · 6

Criteria for a Hadamard Matrix to be Skew-Equivalent

1976 · Judith Q. Longyear · Canadian Journal of Mathematics · 6

PDF

A peculiar partition formula

1989 · Judith Q. Longyear · Discrete Mathematics · 5

PDF

Nested group divisible designs and small nested designs

1986 · Judith Q. Longyear · Journal of Statistical Planning and Inference · 5

Order 24 Hadamard matrices of character at least 3

1979 · Judith Q Longyear · Journal of Combinatorial Theory Series A · 3

There Is One Hadamard Matrix of Order 24 and Both Characters 1

1979 · Judith Q. Longyear · Annals of the New York Academy of Sciences · 3

Tactical configurations: An introduction

1974 · Judith Q. Longyear · Lecture notes in mathematics · 3

If a hadamard matrix of order 24 has character exactly 2, its transpose is known

1978 · Judith Q. Longyear · Lecture notes in mathematics · 2

Some isomorphisms between pairs of latin squares

1976 · Judith Q Longyear · Journal of Combinatorial Theory Series B · 2

PDF

Tactical constructions

1975 · Judith Q. Longyear · Journal of Combinatorial Theory Series A · 2

PDF

The structure of linear homogeneous sets.

1974 · Judith Q. Longyear · Journal für die reine und angewandte Mathematik (Crelles Journal) · 2

Large tactical configurations

1973 · Judith Q. Longyear · Discrete Mathematics · 2

PDF

Elementary Problems: E2373-E2378

1972 · Grahame Bennett, Judith Q. Longyear, et al. · American Mathematical Monthly · 2

Hadamard tournaments of order 23

1993 · Noboru Ιτο, Jeffrey S. Leon, et al. · Institutional Repositories DataBase (IRDB) · 1

PDF

Graphs and Permutations

1989 · JUDITH Q. LONGYEAR · Annals of the New York Academy of Sciences · 1

E2608

1981 · Judith Q. Longyear, Allen J. Schwenk · American Mathematical Monthly · 1

Common transversals in partitioning families

1977 · Judith Q. Longyear · Discrete Mathematics · 1

Small configurations and their arrays

1973 · Judith Q. Longyear · Duke Mathematical Journal · 1

Works count: 36

Citation count: 185

H-index: 7

I10-index: 5