Aranya Kumar Bal

collaborators

2 papers

cs.DS2026

Unlocking Fractional Moments in Delphic Set Streams

Aranya Kumar Bal, Sourav Chakraborty, Arijit Ghosh +1

We consider estimation of non-integer frequency moments $F_{k}$ and related Bernstein-type statistics in the Delphic set stream model under a bounded-frequency assumption: every univ…

math.CO2026

A 64-Rectangle Counterexample to Wegner's Conjecture and LP Gaps up to $5/2$

Aranya Kumar Bal

Wegner conjectured that every finite family $R$ of axis-parallel rectangles satisfies $τ (R) \leq 2 ν (R) - 1$ , where $ν$ is the packing number and $τ$ is the p…

Unlocking Fractional Moments in Delphic Set Streams

A 64-Rectangle Counterexample to Wegner's Conjecture and LP Gaps up to 5/2

A 64-Rectangle Counterexample to Wegner's Conjecture and LP Gaps up to $5/2$