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URL:/combinatorics-and-optimization/events/algebraic-gr
 aph-theory-himanshu-gupta
SUMMARY:Algebraic Graph Theory - Himanshu Gupta
CLASS:PUBLIC
DESCRIPTION:Summary \n\nTITLE: On the eigenvalues of the graphs D(5\,q)\n\
 nSPEAKER:\n Himanshu Gupta\n\nAFFILIATION:\n University of Delaware\n\nLOC
 ATION:\n Please contact Sabrina Lato for Zoom link\n\nABSTRACT: In 1995\
 , Lazebnik and Ustimenko introduced the family of\nq-regular graphs D(k\, 
 q)\, which is defined for any positive integer k\nand prime power q. The c
 onnected components of the graph D(k\, q) have\nprovided the best-known ge
 neral lower bound on the size of a graph for\nany given order and girth to
  this day.\n 
DTSTAMP:20250521T031545Z
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