Robert Donaghey

According to our database, Robert Donaghey authored at least 7 papers between 1975 and 1980.

Collaborative distances:

• Dijkstra number of six.
• Erdős number of four.

1980

Automorphisms on Catalan trees and bracketings.

Robert Donaghey

J. Comb. Theory, Ser. B, 1980

A Combinatorial Interpretation for Two Transformations of Series that Commute with Compositional Inversion.

Robert Donaghey

J. Comb. Theory, Ser. A, 1980

1979

Two Transformations of Series That Commute with Compositional Inversion.

Robert Donaghey

J. Comb. Theory, Ser. A, 1979

1977

Motzkin Numbers.

Robert Donaghey, Louis W. Shapiro

J. Comb. Theory, Ser. A, 1977

Restricted plane tree representations of four Motzkin-Catalan equations.

Robert Donaghey

J. Comb. Theory, Ser. B, 1977

1976

Binomial Self-Inverse Sequences and Tangent Coefficients.

Robert Donaghey

J. Comb. Theory, Ser. A, 1976

1975

Alternating Permutations and Binary Increasing Trees.

Robert Donaghey

J. Comb. Theory, Ser. A, 1975