D. Dokovic

activity

20102017

n

-qubit unextendible product bases of size

2^{n} - 5

13 citations · 18 across the 3 of their papers we have counts for

collaborators

3 papers

quant-ph2017★ 13 cited

Nonexistence of $n$ -qubit unextendible product bases of size $2^{n} - 5$

Lin Chen, Dragomir Z Djokovic

It is known that the $n$ -qubit system has no unextendible product bases (UPBs) of cardinality $2^{n} - 1$ , $2^{n} - 2$ and $2^{n} - 3$ . On the other hand the $n$ -qubit UPBs of cardinality $2^n…

math.CO2016★ 4 cited

Generalization of Scarpis's theorem on Hadamard matrices

Dragomir Z. Djokovic

A ${1, - 1}$ -matrix $H$ of order $m$ is a Hadamard matrix if $H H^{T} = m I_{m}$ , where $T$ is the transposition operator and $I_{m}$ the identity matrix of order $m$ . J. Hadamard published…

math.CO2010★ 1 cited

On the base sequence conjecture

Dragomir Z. Djokovic

Let BS(m,n) denote the set of base sequences (A;B;C;D), with A and B of length m and C and D of length n. The base sequence conjecture (BSC) asserts that BS(n+1,n) exist (i.e., are…

Nonexistence of n-qubit unextendible product bases of size 2n−5

Generalization of Scarpis's theorem on Hadamard matrices

On the base sequence conjecture

Nonexistence of $n$ -qubit unextendible product bases of size $2^{n} - 5$