
arXiv: 1303.3449
A new algebraic Cayley graph is constructed using finite fields. Its connectedness and diameter bound are studied via Weil's estimate for character sums. These graphs provide a new source of expander graphs, extending classical results of Chung.
Character sums, Graphs and linear algebra (matrices, eigenvalues, etc.), Algebraic Cayley graphs, General Mathematics, expander graphs, character sums, Pure Mathematics, Estimates on character sums, Expander graphs, algebraic Cayley graphs, FOS: Mathematics, Mathematics - Combinatorics, Structural characterization of families of graphs, Combinatorics (math.CO), math.CO
Character sums, Graphs and linear algebra (matrices, eigenvalues, etc.), Algebraic Cayley graphs, General Mathematics, expander graphs, character sums, Pure Mathematics, Estimates on character sums, Expander graphs, algebraic Cayley graphs, FOS: Mathematics, Mathematics - Combinatorics, Structural characterization of families of graphs, Combinatorics (math.CO), math.CO
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