The (non-)robustness of influential cheap talk equilibria when the sender’s preferences are state independent
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DOI: 10.1007/s00182-021-00774-0
Abstract: Chakraborty and Harbaugh (2010) prove the existence of influential cheap talk equilibria in one sender one receiver games when the state is multidimensional and the preferences of the sender are state-independent. We show that only… read more here.
Keywords: state; talk equilibria; state independent; influential cheap ... See more keywords
State-independent uncertainty relations
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DOI: 10.1103/physreva.98.042121
Abstract: Preparation uncertainty relations establish a trade-off in the statistical spread of incompatible observables. However, the Heisenberg-Robertson (or Schroedinger's) uncertainty relations are expressed in terms of the product of variances, which is null whenever the system… read more here.
Keywords: independent uncertainty; state independent; uncertainty relations; uncertainty ... See more keywords
Optimal Classical Simulation of State-Independent Quantum Contextuality.
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DOI: 10.1103/physrevlett.120.130401
Abstract: Simulating quantum contextuality with classical systems requires memory. A fundamental yet open question is what is the minimum memory needed and, therefore, the precise sense in which quantum systems outperform classical ones. Here, we make… read more here.
Keywords: quantum contextuality; state independent; quantum; contextuality ... See more keywords