3.2k citations
- California Southern UniversityUS51 papers
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302 papers
Trace-like invariant for representations of nilpotent liftings of quantum planes
Andrea Jedwab, Leonid Krop
We derive a formula for the trace of the antipode on endomorphism algebras of simple self-dual modules of nilpotent liftings of quantum planes. We show that the trace is equal to t…
A trace-like invariant for representations of Hopf algebras
Andrea Jedwab
In this paper we introduce a trace-like invariant for the irreducible representations of a finite dimensional complex Hopf algebra H. We do so by considering the trace of the map i…
Delay-Limited Cooperative Communication with Reliability Constraints in Wireless Networks
Rahul Urgaonkar, Michael J. Neely
We investigate optimal resource allocation for delay-limited cooperative communication in time varying wireless networks. Motivated by real-time applications that have stringent de…
LP Decoding meets LP Decoding: A Connection between Channel Coding and Compressed Sensing
Alexandros G. Dimakis, Pascal O. Vontobel
This is a tale of two linear programming decoders, namely channel coding linear programming decoding (CC-LPD) and compressed sensing linear programming decoding (CS-LPD). So far, t…
Stock Market Trading Via Stochastic Network Optimization
Michael J. Neely
We consider the problem of dynamic buying and selling of shares from a collection of stocks with random price fluctuations. To limit investment risk, we place an upper bound on…
Exact solution of the anisotropic special transition in the O(n) model in 2D
Jerome Dubail, Jesper Lykke Jacobsen, Hubert Saleur
The effect of surface exchange anisotropies is known to play a important role in magnetic critical and multicritical behavior at surfaces. We give an exact analysis of this problem…