248 citations · 493 across the 13 of their papers we have counts for
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quant-ph2005★ 5 cited
Combinatorial Solutions to Normal Ordering of Bosons
P. Blasiak, A. Gawron, A. Horzela +2
We present a combinatorial method of constructing solutions to the normal ordering of boson operators. Generalizations of standard combinatorial notions - the Stirling and Bell num…
quant-ph2005★ 1 cited
Exponential Operators, Dobinski Relations and Summability
P. Blasiak, A. Gawron, A. Horzela +2
We investigate properties of exponential operators preserving the particle number using combinatorial methods developed in order to solve the boson normal ordering problem. In part…