Add to ORKGFor each n ≥ 1and1≤j ≤ n we show the existence of an extended Skolem sequence of order n starting with the symbol j.
Given an integer linear recurrence sequence ?X_n?, the Skolem Problem asks to determine whether ther...
A Skolem sequence can be thought of as a labelled path where two vertices with the same label are th...
The celebrated Skolem-Mahler-Lech Theorem states that the set of zeros of a linear recurrence sequen...
AbstractA hooked k-extended Skolem sequence of order n is a sequence s1s2…s2n+2 in which sk = s2n+1 ...
AbstractA Skolem sequence is a sequence s1,s2,…,s2n (where si∈A={1,…,n}), each si occurs exactly twi...
AbstractA Skolem sequence is a sequence a1,a2,…,a2n (where ai∈A={1,…,n}), each ai occurs exactly twi...
AbstractA new relation between extended Skolem sequences (i.e., Skolem sequences with one zero eleme...
Let m,n be two positive integers, m ≤ n. An m-near-Skolem sequence of order n and defect m is a sequ...
AbstractThe purpose of this note is to give upper bounds (assuming P different from NP) on how far t...
Pseudo-Skolem sequences, which are similar to Skolem-type sequences in their structure and applicati...
It is a longstanding open problem whether there is an algorithm to decide the Skolem Problem for lin...
AbstractA Skolem sequence of order n is a sequence Sn=(s1,s2,…,s2n) of 2n integers containing each o...
Let D = {i₁, i₂,..., in} be a set of n positive integers. A Skolem-type sequence of order n is a se...
We give a complete proof of the following theorem: Every de Bruijn sequence of order n in at least t...
It is a longstanding open problem whether there is an algorithm to decide the Skolem Problem for lin...
Given an integer linear recurrence sequence ?X_n?, the Skolem Problem asks to determine whether ther...
A Skolem sequence can be thought of as a labelled path where two vertices with the same label are th...
The celebrated Skolem-Mahler-Lech Theorem states that the set of zeros of a linear recurrence sequen...
AbstractA hooked k-extended Skolem sequence of order n is a sequence s1s2…s2n+2 in which sk = s2n+1 ...
AbstractA Skolem sequence is a sequence s1,s2,…,s2n (where si∈A={1,…,n}), each si occurs exactly twi...
AbstractA Skolem sequence is a sequence a1,a2,…,a2n (where ai∈A={1,…,n}), each ai occurs exactly twi...
AbstractA new relation between extended Skolem sequences (i.e., Skolem sequences with one zero eleme...
Let m,n be two positive integers, m ≤ n. An m-near-Skolem sequence of order n and defect m is a sequ...
AbstractThe purpose of this note is to give upper bounds (assuming P different from NP) on how far t...
Pseudo-Skolem sequences, which are similar to Skolem-type sequences in their structure and applicati...
It is a longstanding open problem whether there is an algorithm to decide the Skolem Problem for lin...
AbstractA Skolem sequence of order n is a sequence Sn=(s1,s2,…,s2n) of 2n integers containing each o...
Let D = {i₁, i₂,..., in} be a set of n positive integers. A Skolem-type sequence of order n is a se...
We give a complete proof of the following theorem: Every de Bruijn sequence of order n in at least t...
It is a longstanding open problem whether there is an algorithm to decide the Skolem Problem for lin...
Given an integer linear recurrence sequence ?X_n?, the Skolem Problem asks to determine whether ther...
A Skolem sequence can be thought of as a labelled path where two vertices with the same label are th...
The celebrated Skolem-Mahler-Lech Theorem states that the set of zeros of a linear recurrence sequen...