A conjecture made in 1849 by French mathematician Alphonse de Polignac is that every odd number can be written as a power of 2 plus some odd prime. Although easily seen to be false with counterexamples 127 and 509 it was not so easily discarded and caused some further thought and discussion on the subject. In 1950 Hungarian mathematician Paul Erdős introduced and developed the theory behind covering systems and proved that there are in fact infinitely many counterexamples to this conjecture of Polignac. In more recent years mathematicians have used covering systems to look at variations of the Polignac conjecture, some involving the Fibonacci numbers and the interesting properties they have as a whole. In this talk we will explore some of t...
AbstractIf every nonnegative integer occurs in exactly one of the m integer sequences ain#&62; + bi ...
To the memor!l of m!l old friend Professor George Sved.I heard of his untimel!l death while writing ...
In this paper, we study necessary conditions for small sets of congruences with distinct moduli to c...
In 1950 Paul Erdos observed that every integer belonged to a certain system of congruences with dist...
A covering system of the integers is a finite system of congruences where each integer satisfies at ...
In 1950 Erdos made the following conjecture ($1000 reward for a solution): Given an integer {\it m\/...
A covering system is a finite collection of arithmetic progressions whose union is the set of intege...
AbstractTextPaul Erdős, in 1950, asked whether for each positive integer N there exists a finite set...
Since their introduction by Erdős in 1950, covering systems (that is, finite collections of arithmet...
A covering system or a covering is a set of linear congruences such that every integer satisfies at ...
AbstractWe address conjectures of P. Erdős and conjectures of Y.-G. Chen concerning the numbers in t...
We address conjectures of P. Erdős and conjectures of Y.-G. Chen concerning the numbers in the title...
AbstractA famous unsolved conjecture of P. Erdős and J.L. Selfridge states that there does not exist...
AbstractM. Filaseta, K. Ford, S. Konyagin, C. Pomerance and G. Yu proved that if the reciprocal sum ...
100 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2006.A collection of congruences w...
AbstractIf every nonnegative integer occurs in exactly one of the m integer sequences ain#&62; + bi ...
To the memor!l of m!l old friend Professor George Sved.I heard of his untimel!l death while writing ...
In this paper, we study necessary conditions for small sets of congruences with distinct moduli to c...
In 1950 Paul Erdos observed that every integer belonged to a certain system of congruences with dist...
A covering system of the integers is a finite system of congruences where each integer satisfies at ...
In 1950 Erdos made the following conjecture ($1000 reward for a solution): Given an integer {\it m\/...
A covering system is a finite collection of arithmetic progressions whose union is the set of intege...
AbstractTextPaul Erdős, in 1950, asked whether for each positive integer N there exists a finite set...
Since their introduction by Erdős in 1950, covering systems (that is, finite collections of arithmet...
A covering system or a covering is a set of linear congruences such that every integer satisfies at ...
AbstractWe address conjectures of P. Erdős and conjectures of Y.-G. Chen concerning the numbers in t...
We address conjectures of P. Erdős and conjectures of Y.-G. Chen concerning the numbers in the title...
AbstractA famous unsolved conjecture of P. Erdős and J.L. Selfridge states that there does not exist...
AbstractM. Filaseta, K. Ford, S. Konyagin, C. Pomerance and G. Yu proved that if the reciprocal sum ...
100 p.Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2006.A collection of congruences w...
AbstractIf every nonnegative integer occurs in exactly one of the m integer sequences ain#&62; + bi ...
To the memor!l of m!l old friend Professor George Sved.I heard of his untimel!l death while writing ...
In this paper, we study necessary conditions for small sets of congruences with distinct moduli to c...