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- Chinese Academy of SciencesCN206 papers
- University of Chinese Academy of SciencesCN124 papers
- Shanghai Astronomical ObservatoryCN103 papers
- National Astronomical ObservatoriesCN100 papers
- Peking UniversityCN97 papers
- University of Science and Technology of ChinaCN92 papers
- Sun Yat-sen UniversityCN69 papers
- Nanjing UniversityCN56 papers
- Department of Education of Guangdong ProvinceCN52 papers
- Purple Mountain ObservatoryCN52 papers
- Xinjiang Astronomical ObservatoryCN52 papers
- Yunnan ObservatoriesCN51 papers
22 papers · 1 filter
A systematic observational study of radio properties of H2O megamaser Seyfert-2 galaxies
Z. W. Liu, J. S. Zhang, C. Henkel +5
A systematic study is performed on radio properties of HO megamaser host Seyfert 2 galaxies, through multi-band radio continuum observations (at 11cm, 6.0 cm, 3.6 cm, 2.0 cm…
Millimeter Spectral Line Mapping Observations Toward Four Massive Star Forming HII Regions
Shanghuo Li, Junzhi Wang, Zhi-Yu Zhang +6
We present spectral line mapping observations toward four massive star-forming regions (Cepheus A, DR21S, S76E and G34.26+0.15), with the IRAM 30 meter telescope at 2 mm and 3 mm b…
Exact recovery low-rank matrix via transformed affine matrix rank minimization
Angang Cui, Jigen Peng, Haiyang Li
The goal of affine matrix rank minimization problem is to reconstruct a low-rank or approximately low-rank matrix under linear constraints. In general, this problem is combinatoria…
Finite dimensional Hopf algebras over Kac-Paljutkin algebra
Yuxing Shi
Let be the neither commutative nor cocommutative semisimple eight dimensional Hopf algebra, which is also called Kac-Paljutkin algebra \cite{MR0208401}. All simple Yetter-Dri…
Multiband optical variability of the blazar OJ 287 during its outbursts in 2015 -- 2016
Alok C. Gupta, A. Agarwal, A. Mishra +31
We present recent optical photometric observations of the blazar OJ 287 taken during September 2015 -- May 2016. Our intense observations of the blazar started in November 2015 and…
Affine matrix rank minimization problem via non-convex fraction function penalty
Angang Cui, Jigen Peng, Haiyang Li +2
Affine matrix rank minimization problem is a fundamental problem with a lot of important applications in many fields. It is well known that this problem is combinatorial and NP-har…