Riordan arrays and combinatorial sums
Discrete Mathematics
Generating trees and the Catalan and Schro¨der numbers
Discrete Mathematics
Generating trees and forbidden subsequences
Proceedings of the 6th conference on Formal power series and algebraic combinatorics
Generating trees and proper Riordan arrays
Discrete Mathematics
Operating System Concepts
Generating functions for generating trees
Discrete Mathematics
Proper generating trees and their internal path length
Discrete Applied Mathematics
Ultrametrics, Banach's fixed point theorem and the Riordan group
Discrete Applied Mathematics
Note: Combined data structure for previous- and next-smaller-values
Theoretical Computer Science
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We introduce a model based on some combinatorial objects, which we call l-histograms, to study the behaviour of devices like printers and use the combinatorial properties of these objects to study some important distributions such as the waiting time for a job and the length of the device queue. This study is based on an important relation between 1-histograms, generating trees and binary trees.