10 citations · 51 across the 27 of their papers we have counts for
4 papers · 1 filter
How to Charge Lightning: The Economics of Bitcoin Transaction Channels
Simina Brânzei, Erel Segal-Halevi, Aviv Zohar
Off-chain transaction channels represent one of the leading techniques to scale the transaction throughput in cryptocurrencies. However, the economic effect of transaction channels…
Walrasian Dynamics in Multi-unit Markets
Simina Brânzei, Aris Filos-Ratsikas
In a multi-unit market, a seller brings multiple units of a good and tries to sell them to a set of buyers that have monetary endowments. While a Walrasian equilibrium does not alw…
Communication Complexity of Cake Cutting
Simina Brânzei, Noam Nisan
We study classic cake-cutting problems, but in discrete models rather than using infinite-precision real values, specifically, focusing on their communication complexity. Using gen…
The Query Complexity of Cake Cutting
Simina Brânzei, Noam Nisan
We study the query complexity of cake cutting and give lower and upper bounds for computing approximately envy-free, perfect, and equitable allocations with the minimum number of c…