2 papers
math.NT2026
The solvability of the inverse volcano problem over non-prime finite fields
Alexandru Ghitza, Dhruv Gupta, Maximilian Kortge
For a finite field and a prime , consider the graph of -isogenies between ordinary elliptic curves over . Kohel proved t…
cs.LG2026
Null Measurability at the Symmetrization Interface in VC Learning
Dhruv Gupta
Recent work revisiting measurability in the fundamental theorem of statistical learning imposes Borel measurability of ghost-gap suprema. We show that, at the one-sided ghost-gap i…