Computes (though not especially efficiently) the path homology, path homology boundary matrices and bases of the path chain ...

Abstract: In this paper, the digraph filter design based on directed Laplacian matrix (DLM) and least squares method is presented.

Abstract: This paper describes a systematic procedure for constructing a Boolean reliability model from plant schematics, and a ...

The outbreak of COVID-19 has prompted a substantial shrinkage in various businesses worldwide, the perishable food sector being ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with ...

ABSTRACT: In this note, we show that the number of digraphs with n vertices and with cycles of length k, 0 ≤ k ≤ n, is equal ...