Aug 9, 2018 · The degree of ambiguity d(M) of a Parikh matrix M is the number of words w such that \varPsi (w)=M. If u is one of such words, then the degree ...

This partially expository paper discusses some highlights and open problems of the theory of Parikh matrices and subword occurrences and special emphasis is ...

Title. Parikh Matrices: Subword Indicators and Degrees of Ambiguity · Author/Creator. Komm, Dennis · Is Part Of. Adventures Between Lower Bounds and Higher ...

Certain upper triangular matrices, customarily referred to as Parikh matrices have turned out to be very useful for computing numbers |w|u" role="presentation"> ...

... some highlights and open problems of the theory of Parikh matrices and subword occurrences. Special emphasis is on subword indicators and degrees of ambiguity.

The paper investigates inequalities between the numbers of different (scattered) subword occurrences. The Parikh matrix recently introduced is an efficient ...

Oct 22, 2024 · The paper investigates inequalities between the numbers of different (scattered) subword occurrences. The Parikh matrix recently introduced ...

Tekijät: Arto Salomaa. Toimittaja: Hans-Joachim Böckenhauer, Dennis Komm, Walter Unger. Kustantaja: Springer Verlag. Julkaisuvuosi: 2018.

This partially expository paper discusses some highlights and open problems of the theory of Parikh matrices and subword occurrences. Special emphasis is on ...

Oct 22, 2024 · Mateescu et al (2000) introduced an interesting new tool, called Parikh matrix, to study in terms of subwords, the numerical properties of words over an ...