Author

Ramakrishna Bandi

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Preprint Aug 2026

Alphabet-Dependent Bounds for Pure Quantum $(r,\rho)$-Locally Recoverable Codes

A quantum $(r,\rho)$-locally recoverable code ($(r,\rho)$-qLRC) is a quantum code in which every qudit can be recovered from at most $r+\rho-1$ other qudits, even after $\rho-1$ additional erasures inside the recovery set. The bounds currently known for this class, namely the Singleton-like and the GG Singleton-like bo...

Vijay Kumar, Ramakrishna Bandi · 0 citations

Preprint Aug 2026

Entanglement-Assisted Quantum Locally Recoverable Codes: Bounds, Optimal Constructions, and Achievability

This paper studies entanglement-assisted quantum locally recoverable codes (EA-qLRCs) built via a CSS-like stabilizer construction from pairs of classical locally recoverable codes (cLRCs), without requiring dual-containment. We define such codes through local recovery channels, give a sufficient stabilizer criterion f...

Vijay Kumar, Ramakrishna Bandi · 0 citations