on the infinite fern of galois representations of unitary type
Recently J. Agler studied the class Sd of scalar-valued, analytic functions of d complex variables f for which f(T1 , ..., Td) has norm at most 1 for any ...
Unitary easy quantum groups: geometric aspects - Teo BanicaNow, let E be any compact connected subset of Td, and let App(E) ? Td be the set of a ? Td such that a · E admits a very simple approximation (see Lemma 5.15). Spectral asymptotics of semiclassical unitary operatorsT (U) and Td(U) are called the -T-count (T(W)) and -T-depth (Td(W)) of W, respectively. The T-count and T-depth-optimal circuits of U are called ... Fractional Moment Estimates for Random Unitary OperatorsWe consider unitary analogs of d?dimensional Anderson models on l2(Zd) defined by the product U? = D?S where S is a deterministic unitary and D? is a diagonal ...
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