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Wai-Shing Tang

6 papers hereh-index 151k citations45 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2
  • last author4

Across the 6 of 6 papers where every author was matched, so the position is known.

fields
  • quant-ph2
  • cs.IT1
  • math.FA1
  • math.OA1
  • math-ph1

identity via Semantic Scholar / OpenAlex

activity
20032018
most citedThe positive partial transpose conjecture for n=3

21 citations · 27 across the 6 of their papers we have counts for

collaborators
Showing 2016Show all

2 papers · 1 filter

quant-ph2016

Schmidt number of bipartite and multipartite states under local projections

Lin Chen, Yu Yang, Wai-shing Tang

The Schmidt number is a fundamental parameter characterizing the properties of quantum states, and the local projections are a fundamental operation in quantum physics. We investig…

math-ph2016★ 3 cited

All 2-positive linear maps from M3 to M3 are decomposable

Yu Yang, Denny H. Leung, Waishing Tang

Following an idea of Choi, we obtain a decomposition theorem for k-positive linear maps from Mm to Mn, where 2<=k<min{m,n}. As a consequence, we give an affirmative answer to Kye's…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.