Abir Sarkar

Identifiers

• name variant Abir Sarkar 0.60 · backfill

Papers (6)

1. Adapt or Forget: Provable Tradeoffs Between Adam and SGD in Nonstationary Optimization stat.ML · 2026 · author #2
2. Is There an AI Bubble? Robust Date-Stamping for Periods of Exuberance stat.ME · 2026 · author #1
3. Double Local-to-Unity: Inference under Nearly Nonstationary Volatility math.ST · 2025 · author #1
4. The effects of the small-scale behaviour of dark matter power spectrum on CMB spectral distortion astro-ph.CO · 2017 · author #1
5. The effects of the small-scale DM power on the cosmological neutral hydrogen (\HI) distribution at high redshifts astro-ph.CO · 2015 · author #1
6. How Late can the Dark Matter form in our universe? astro-ph.CO · 2014 · author #1

Mentions

• 2512.06823 #1 · arxiv_oai · confidence 0.70 Abir Sarkar

Frequent Coauthors

• Martin T. Wells 3 shared papers
• Subinoy Das 3 shared papers
• Shiv K. Sethi 2 shared papers
• Cameron J. Hogan 1 shared papers
• David J. E. Marsh 1 shared papers
• Rajesh Mondal 1 shared papers
• Sharan Sahu 1 shared papers
• Shiv.K.Sethi 1 shared papers
• Somnath Bharadwaj 1 shared papers