Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
2 papers
math.NT2025
Local data of elliptic curves under quadratic twist
Alexander J. Barrios, Manami Roy, Nandita Sahajpal +3
Let be the field of fractions of a complete discrete valuation ring with a perfect residue field. In this article, we investigate how the Tamagawa number of changes under…
math.CO2011
Upper Bounds on Sets of Orthogonal Colorings of Graphs
Serge C. Ballif
We generalize the notion of orthogonal latin squares to colorings of simple graphs. Two -colorings of a graph are said to be \emph{orthogonal} if whenever two vertices share a c…