IPM Calendar 
Sunday 1 September 2024   Today  
Events for day: Wednesday 04 October 2023    
           14:00 - 15:00     Combinatorics and Computing Weekly Seminar
Error Exponent for Classical-Quantum Channel Coding

School
MATHEMATICS

The HSW (Holevo-Schumacher-Westmoreland) theorem characterizes the capacity of noisy quantum channels for the transmission of classical information. Since the works of Holevo (1998) and Schumacher-Westmoreland (1997) several questions regarding the problem of classical-quantum channel coding, including finite blocklength bounds, second-order analysis and strong converse bounds have been answered. Nevertheless, the optimal error exponent for the classical-quantum channel coding has remained as an open problem for more than two decades. In this talk, a new decoder and a new lower bound on the error exponent of classical-quantum channel ...

           18:30 - 20:00     Algebraic Geometry Biweekly Webinar
Hyperkahler manifolds and Lagrangian fibrations

School
MATHEMATICS

This is mostly an introduction to and short survey of hyperkahler manifolds and Lagrangian fibrations, including some known results and some open problems.

https://zoom.us/join
Meeting ID: 9086116889
Passcode: 362880
Venue: , (Online) ...