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Prime tight frames
divisible frames equiangular tight frames frames harmonic tight frames prime frames spectral tetris frames tight frames
2015/12/10
We introduce a class of finite tight frames called prime tight frames and prove some of their elementary properties. In particular, we show that any finite tight frame can be written as a union of pri...
Generalized derivations on Lie ideals in prime rings
Derivations Lie ideals generalized derivations centralizing mappings prime rings
2011/4/6
Let R be a prime ring with characteristic different from two, U a nonzero Lie ideal of R and f be a generalized derivation associated with d. We prove the following results: (i) If [u,f(u)] \in Z, for...
A Note On Sums Of Powers Which Have A Fixed Number Of Prime Factors
Sums of powers Numbers with $k$ prime factors
2008/7/3
A Note On Sums Of Powers Which Have A Fixed Number Of Prime Factors.
Properties of Some Functions Connected to Prime Numbers
Arithmetic functions Inequalities Landau's inequality Additivity Multiplicativity
2008/6/27
Properties of Some Functions Connected to Prime Numbers.
On the Stabilizer of the Automorphism Group of a 4-valent Vertex-transitive Graph with Odd-prime-power Order
cayley graphs s -arc-transitive vertex-transitive
2007/12/11
Let X be a 4-valent connected vertex-transitive graph with odd-prime-power order p~k (k ≥ 1), and let A be the full automorphism group of X. In this paper, we prove that the stabilizer Av of a vertex ...