Angsheng Li - researchr alias

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2011

2010

Preface to Special Issue: Theory and Applications of Models of Computation (TAMC 2008-2009)Manindra Agrawal, S. Barry Cooper, Angsheng Li. mscs, 20(5):705-706, 2010. [doi]

Theory and Applications of Models of Computation, 7th Annual Conference, TAMC 2010, Prague, Czech Republic, June 7-11, 2010. ProceedingsJan Kratochvíl, Angsheng Li, Jirí Fiala, Petr Kolman, editors, Volume 6108 of Lecture Notes in Computer Science, Springer, 2010. [doi]

Unbalanced Graph PartitioningAngsheng Li, Peng Zhang. isaac 2010: 218-229 [doi]

2009

Preface to Special Issue: Theory and Applications of Models of Computation (TAMC)Jin-yi Cai, S. Barry Cooper, Angsheng Li. mscs, 19(1):5-7, 2009. [doi]

Separating NE from Some Nonuniform Nondeterministic Complexity ClassesBin Fu, Angsheng Li, Liyu Zhang. cocoon 2009: 486-495 [doi]

Elementary differences among jump classesAngsheng Li. TCS, 410(11):1042-1053, 2009. [doi]

Principal filters definable by parameters in E::bT::Angsheng Li, Weilin Li, Yicheng Pan, Linqing Tang. mscs, 19(1):153-167, 2009. [doi]

2008

Theory and Applications of Models of Computation, 5th International Conference, TAMC 2008, Xi an, China, April 25-29, 2008. ProceedingsManindra Agrawal, Ding-Zhu Du, Zhenhua Duan, Angsheng Li, editors, Volume 4978 of Lecture Notes in Computer Science, Springer, 2008.

Continuity of capping in C::bT::Paul Brodhead, Angsheng Li, Weilin Li. APAL, 155(1):1-15, 2008. [doi]

On Lachlan s major sub-degree problemS. Barry Cooper, Angsheng Li. AML, 47(4):341-434, 2008. [doi]

Modeling Atmospheric Effects of InSAR Measurements based on Meris and GPS observationsHuili Gong, Youquan Zhang, Xiaojuan Li, Angsheng Li, Beibei Chen, Huan Zhou, Yonghua Sun. igarss 2008: 978-981 [doi]

A Theory for Valiant s Matchcircuits (Extended Abstract)Angsheng Li, Mingji Xia. STACS 2008: 491-502 [doi]

Definable Filters in the Structure of Bounded Turing ReductionsAngsheng Li, Weilin Li, Yicheng Pan, Linqing Tang. tamc 2008: 116-124 [doi]

Derandomizing Graph Tests for HomomorphismAngsheng Li, Linqing Tang. tamc 2008: 105-115 [doi]

Insar Analysis of Land Subsidence Caused by Groundwater Exploitation in Changping, Beijing, ChinaYouquan Zhang, Huili Gong, Xiaojuan Li, Taiguang Liu, Wen Yang, Beibei Chen, Angsheng Li, Yaoming Su. igarss 2008: 1247-1250 [doi]

2007

Preface: Theory and applications of models of computationS. Barry Cooper, Angsheng Li. TCS, 384(1):1, 2007. [doi]

Elementary Differences Among Jump HierarchiesAngsheng Li. tamc 2007: 79-88 [doi]

2006

Theory and Applications of Models of Computation, Third International Conference, TAMC 2006, Beijing, China, May 15-20, 2006, ProceedingsJin-yi Cai, S. Barry Cooper, Angsheng Li, editors, Volume 3959 of Lecture Notes in Computer Science, Springer, 2006.

The existence of high nonbounding degrees in the difference hierarchyChi Tat Chong, Angsheng Li, Yue Yang. APAL, 138(1-3):31-51, 2006. [doi]

Restricted jump interpolation in the d.c.e. degreesCarl G. Jockusch Jr., Angsheng Li. mscs, 16(5):841-865, 2006. [doi]

On the Quotient Structure of Computably Enumerable Degrees Modulo the Noncuppable IdealAngsheng Li, Guohua Wu, Yue Yang. tamc 2006: 731-736 [doi]

Bounding computably enumerable degrees in the Ershov hierarchyAngsheng Li, Guohua Wu, Yue Yang. APAL, 141(1-2):79-88, 2006. [doi]

Universal Cupping DegreesAngsheng Li, Yan Song, Guohua Wu. tamc 2006: 721-730 [doi]

2005

Bounding and nonbounding minimal pairs in the enumeration degreesS. Barry Cooper, Angsheng Li, Andrea Sorbi, Yue Yang. JSYML, 70(3):741-766, 2005. [doi]

The Low Splitting Theorem in the Difference HierarchyAngsheng Li. cie 2005: 287-296 [doi]

2004

There is no low maximal d. c. e. degree - CorrigendumMarat M. Arslanov, S. Barry Cooper, Angsheng Li. mlq, 50(6):628-636, 2004. [doi]

Complementing cappable degrees in the difference hierarchyRod Downey, Angsheng Li, Guohua Wu. APAL, 125(1-3):101-118, 2004. [doi]

Plus cupping degrees do not form an idealAngsheng Li, Yicheng Zhao. chinaf, 47(5):635-654, 2004. [doi]

2003

A minimal pair joining to a plus cupping Turing degreeDengfeng Li, Angsheng Li. mlq, 49(6):553-566, 2003. [doi]

A hierarchy for the plus cupping Turing degreesYong Wang, Angsheng Li. JSYML, 68(3):972-988, 2003.

2002

On the distribution of Lachlan nonsplitting basesS. Barry Cooper, Angsheng Li, Xiaoding Yi. AML, 41(5):455-482, 2002. [doi]

Splitting and Nonsplitting, II: A Low::2:: C.E. Degree above Which 0 Is Not SplittableS. Barry Cooper, Angsheng Li. JSYML, 67(4):1391-1430, 2002.

2000

There is No Low Maximal D.C.E. DegreeMarat M. Arslanov, S. Barry Cooper, Angsheng Li. mlq, 46(3):409-416, 2000. [doi]

Bounding cappable degreesAngsheng Li. AML, 39(5):311-352, 2000. [doi]

On a conjecture of LemppAngsheng Li. AML, 39(4):281-309, 2000. [doi]

1998

Bounding Minimal Degrees by Computably Enumerable DegreesAngsheng Li, Yang Dongping. JSYML, 63(4):1319-1347, 1998.