Edit Profile Feng, Keqin Compute Distance To: Compute Author ID: feng.keqin Published as: Feng, Keqin; Feng, K.; Feng, Ke Qin; Feng, Ke-qin; Feng, Ke-Qin; Feng, KeQin Documents Indexed: 141 Publications since 1976, including 4 Books all top 5 Co-Authors 35 single-authored 12 Zhang, Aixian 7 Xing, Chaoping 5 Liu, Fengmei 5 Tang, Chunming 5 Yang, Jing 5 Yang, Minghui 4 Cao, Xiwang 4 Liao, Qunying 4 Luo, Jinquan 4 Xiang, Can 3 Feng, Rongquan 3 Li, Chao 3 Ma, Zhi 3 Wang, WeiYang 3 Xiong, Maosheng 2 Carlet, Claude 2 Fan, Shuqin 2 Han, Wenbao 2 Hu, Weiqun 2 Ling, San 2 Liu, Haiying 2 Luo, Shixin 2 Owens, David Howard 2 Qi, Yanfeng 2 Qu, Longjiang 2 Tan, Yingying 2 Xue, Yan 2 Yin, Linsheng 2 Zhu, Shixin 1 Chang, Gerard Jennhwa 1 Chao, Li 1 Cheng, Lu 1 Ding, Cunsheng 1 Feng, Dengguo 1 Fu, Fangwei 1 Gao, Wenyun 1 Hätönen, Jari J. 1 Hickernell, Fred J. 1 Hoberock, L. L. 1 Hu, Liqin 1 Huang, Liang-Hao 1 Jin, Lingfei 1 Lei, Duo 1 Li, Kezheng 1 Li, Wen-Ch’ing Winnie 1 Lin, Dongdai 1 Liu, Junying 1 Liu, Mulan 1 Liu, Yanpei 1 Lu, Hongwen 1 Lu, Mei 1 Lu, Xin 1 Ma, Lianrong 1 Mesnager, Sihem 1 Niederreiter, Harald 1 Pei, Dingyi 1 Sha, Jichang 1 Shiue, Peter Jau-Shyong 1 Sun, Shuling 1 Wan, Liangxia 1 Wang, Dandan 1 Wang, Dianjun 1 Wang, Feirong 1 Wang, Libo 1 Wang, Long 1 Wei, Quanling 1 Wen, Jiejing 1 Wu, Baofeng 1 Xiang, Qing 1 Xiao, Guozhen 1 Xing, Zhaohui 1 Xu, Fei 1 Xu, Lanju 1 Ying, Linsheng 1 Yu, Jie-Tai 1 Yu, Nam Yul 1 Yuan, Chen 1 Yue, Qin 1 Zhang, Lulu 1 Zhang, Wenying 1 Zhang, Xianke 1 Zhang, Xiyong 1 Zhou, Zhengchun 1 Zhu, Lie all top 5 Serials 19 IEEE Transactions on Information Theory 9 Science in China. Series A 8 Finite Fields and their Applications 7 Designs, Codes and Cryptography 6 Journal of Number Theory 5 Chinese Annals of Mathematics. Series B 4 Acta Mathematica Sinica 4 Acta Mathematicae Applicatae Sinica 4 Kexue Tongbao 4 Chinese Science Bulletin 4 Acta Mathematica Sinica. English Series 3 Scientia Sinica. Series A 3 Algebra Colloquium 3 Cryptography and Communications 2 Discrete Mathematics 2 Acta Arithmetica 2 Proceedings of the American Mathematical Society 2 Chinese Annals of Mathematics. Series A 2 Linear Algebra and its Applications 2 Applied Mathematics 2 Journal of Systems Science and Complexity 2 Advances in Mathematics of Communications 2 Science China. Mathematics 1 Acta Mechanica 1 Discrete Applied Mathematics 1 International Journal of Control 1 Linear and Multilinear Algebra 1 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 1 Automatica 1 Journal of Pure and Applied Algebra 1 Mathematika 1 Transactions of the American Mathematical Society 1 Advances in Mathematics 1 Journal of Systems Science and Mathematical Sciences 1 Journal of China University of Science and Technology 1 Systems Science and Mathematical Sciences 1 International Journal of Foundations of Computer Science 1 Journal of Dynamic Systems, Measurement and Control 1 Acta Mathematica Sinica. New Series 1 Applied Mathematics. Series A (Chinese Edition) 1 Pure and Applied Mathematics 1 Quantum Information Processing 1 Progress in Computer Science and Applied Logic 1 Nankai Series in Pure, Applied Mathematics and Theoretical Physics 1 Frontiers of Mathematics in China 1 Chinese Journal of Engineering Mathematics 1 Symmetry all top 5 Fields 80 Number theory (11-XX) 57 Information and communication theory, circuits (94-XX) 17 Combinatorics (05-XX) 14 Quantum theory (81-XX) 13 Algebraic geometry (14-XX) 5 Order, lattices, ordered algebraic structures (06-XX) 4 Field theory and polynomials (12-XX) 3 General and overarching topics; collections (00-XX) 3 Commutative algebra (13-XX) 3 Systems theory; control (93-XX) 2 Computer science (68-XX) 2 Mechanics of deformable solids (74-XX) 2 Mathematics education (97-XX) 1 Mathematical logic and foundations (03-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 \(K\)-theory (19-XX) 1 Group theory and generalizations (20-XX) 1 Sequences, series, summability (40-XX) 1 Statistics (62-XX) 1 Operations research, mathematical programming (90-XX) 1 Biology and other natural sciences (92-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 89 Publications have been cited 724 times in 478 Documents Cited by ▼ Year ▼ Weight distribution of some reducible cyclic codes. Zbl 1142.11084Feng, Keqin; Luo, Jinquan 62 2008 On the weight distributions of two classes of cyclic codes. Zbl 1318.94102Luo, Jinquan; Feng, Keqin 58 2008 An infinite class of balanced functions with optimal algebraic immunity, good immunity to fast algebraic attacks and good nonlinearity. Zbl 1206.94060Carlet, Claude; Feng, Keqin 50 2008 Value distributions of exponential sums from perfect nonlinear functions and their applications. Zbl 1318.11160Feng, Keqin; Luo, Jinquan 39 2007 Cyclic codes and sequences from generalized Coulter-Matthews function. Zbl 1319.94105Luo, Jinquan; Feng, Keqin 26 2008 Constructing symmetric Boolean functions with maximum algebraic immunity. Zbl 1367.94477Qu, Longjiang; Feng, Keqin; Liu, Feng; Wang, Lei 22 2009 Spectra of hypergraphs and applications. Zbl 0874.05041Feng, Keqin; Li, Wen-Ch’ing Winnie 21 1996 Asymmetric quantum codes: characterization and constructions. Zbl 1366.81134Wang, Long; Feng, Keqin; Ling, San; Xing, Chaoping 20 2010 Asymptotic bounds on quantum codes from algebraic geometry codes. Zbl 1293.94132Feng, Keqin; Ling, San; Xing, Chaoping 20 2006 Maximal values of generalized algebraic immunity. Zbl 1237.94062Feng, Keqin; Liao, Qunying; Yang, Jing 20 2009 Quantum codes \([[6,2,3]]_p\) and \([[7,3,3]]_p\) \((p\geq 3)\) exist. Zbl 1062.94064Feng, Keqin 19 2002 A finite Gilbert-Varshamov bound for pure stabilizer quantum codes. Zbl 1293.94126Feng, Keqin; Ma, Zhi 17 2004 Parameter optimization in iterative learning control. Zbl 1064.93014Owens, D. H.; Feng, K. 16 2003 Basis functions and parameter optimisation in high-order iterative learning control. Zbl 1103.93050Hätönen, J.; Owens, D. H.; Feng, K. 16 2006 On elliptic curves \(y^{2} = x^{3}-n^{2}x\) with rank zero. Zbl 1076.11036Feng, Keqin; Xiong, Maosheng 15 2004 Construction of cyclotomic codebooks nearly meeting the Welch bound. Zbl 1236.94014Zhang, Aixian; Feng, Keqin 13 2012 A note on symmetric Boolean functions with maximum algebraic immunity in odd number of variables. Zbl 1326.94145Qu, Longjiang; Li, Chao; Feng, Keqin 13 2007 Two classes of codebooks nearly meeting the Welch bound. Zbl 1365.94654Zhang, Aixian; Feng, Keqin 12 2012 Generalized Hamming weights of irreducible cyclic codes. Zbl 1359.94776Yang, Minghui; Li, Jin; Feng, Keqin; Lin, Dongdai 12 2015 Complete characterization of generalized bent and \(2^k\)-bent Boolean functions. Zbl 1370.94614Tang, Chunming; Xiang, Can; Qi, Yanfeng; Feng, Keqin 12 2017 New results on the nonexistence of generalized bent functions. Zbl 1293.94064Feng, Keqin; Liu, Fengmei 10 2003 Linear error-block codes. Zbl 1156.94433Feng, Keqin; Xu, Lanju; Hickernell, Fred J. 10 2006 Gauss sum of index 4. I: Cyclic case. Zbl 1123.11041Feng, Ke Qin; Yang, Jing; Luo, Shi Xin 9 2005 Generalized bent functions and class group of imaginary quadratic fields. Zbl 1003.11060Feng, Keqin 8 2001 Cyclotomic construction of strong external difference families in finite fields. Zbl 1384.05054Wen, Jiejing; Yang, Minghui; Fu, Fangwei; Feng, Keqin 8 2018 The 4-rank of the tame kernel versus the 4-rank of the narrow class group in quadratic number fields. Zbl 1052.11079Yue, Qin; Feng, Keqin 7 2000 Unextendible product bases and 1-factorization of complete graphs. Zbl 1094.05043Feng, Keqin 7 2006 New series of odd non-congruent numbers. Zbl 1118.11029Feng, Keqin; Xue, Yan 7 2006 An infinite class of balanced vectorial Boolean functions with optimum algebraic immunity and good nonlinearity. Zbl 1248.94060Carlet, Claude; Feng, Keqin 6 2009 On non-binary quantum BCH codes. Zbl 1178.94252Ma, Zhi; Lu, Xin; Feng, Keqin; Feng, Dengguo 6 2006 Further results on generalized bent functions and their complete characterization. Zbl 1401.94265Mesnager, Sihem; Tang, Chunming; Qi, Yanfeng; Wang, Libo; Wu, Baofeng; Feng, Keqin 6 2018 New observation on Camellia. Zbl 1151.94536Lei, Duo; Chao, Li; Feng, Keqin 6 2006 Linear codes with few weights from inhomogeneous quadratic functions. Zbl 1359.94389Tang, Chunming; Xiang, Can; Feng, Keqin 6 2017 Gauss sum of index 4. II: Non-cyclic case. Zbl 1135.11066Yang, Jing; Luo, Shixin; Feng, Keqin 5 2006 The Jacobi-Perron algorithm on function fields. Zbl 0801.11031Feng, Keqin; Wang, Feirong 5 1994 Primitive normal polynomials with the first two coefficients prescribed: a revised \(p\)-adic method. Zbl 1140.11058Fan, Shuqin; Han, Wenbao; Feng, Keqin; Zhang, Xiyong 5 2007 Perfect state transfer on abelian Cayley graphs. Zbl 1403.05066Tan, Ying-Ying; Feng, Keqin; Cao, Xiwang 5 2019 Primitive normal polynomials with multiple coefficients prescribed: an asymptotic result. Zbl 1132.11054Fan, Shuqin; Han, Wenbao; Feng, Keqin 5 2007 Nonexistence of generalized bent functions from \(\mathbb{Z}_{2}^{n}\) to \(\mathbb{Z}_{m}\). Zbl 1370.11137Liu, Haiying; Feng, Keqin; Feng, Rongquan 5 2017 A note on irregular prime polynomials in cyclotomic function field theory. Zbl 0578.12012Feng, Keqin 5 1986 Arithmetic characterization of algebraic number fields with given class group. Zbl 0583.12004Feng, Keqin 5 1985 On real quadratic function fields of Chowla type with ideal class number one. Zbl 0924.11089Feng, Keqin; Hu, Weiqun 4 1999 Non-congruent numbers, odd graphs and the Birch-Swinnerton-Dyer conjecture. Zbl 0838.11039Feng, Keqin 4 1996 Non-existence of some generalized bent functions. Zbl 1047.11120Feng, Keqin; Liu, Fengmei 4 2003 Quantum error-correcting codes. Zbl 1029.94041Feng, Keqin 4 2002 New results on non-existence of generalized bent functions. II. Zbl 1114.11091Liu, Fengmei; Ma, Zhi; Feng, Keqin 4 2002 Explicit description of quartic cyclic number fields. Zbl 0537.12004Feng, Keqin 4 1984 A new construction of quantum error-correcting codes. Zbl 1140.94021Feng, Keqin; Xing, Chaoping 4 2008 A class of linear codes with a few weights. Zbl 1416.94067Xiang, Can; Tang, Chunming; Feng, Keqin 4 2017 Vectorial Boolean functions with good cryptographic properties. Zbl 1236.94053Feng, Keqin; Yang, Jing 4 2011 On the complexity of the normal bases via prime Gauss period over finite fields. Zbl 1185.11078Liao, Qunying; Feng, Keqin 4 2009 Relative generalized Hamming weights of cyclic codes. Zbl 1423.94170Zhang, Jun; Feng, Keqin 3 2018 On \((2^{m}+1)\)-variable symmetric Boolean functions with submaximum algebraic immunity \(2^{m - 1}\). Zbl 1193.94085Liao, Qunying; Liu, Feng; Feng, Keqin 3 2009 A note on the independence of units of cyclotomic fields. Zbl 0455.12002Pei, Dingyi; Feng, Keqin 3 1980 The Gauss sums and Jacobi sums over Galois ring \(\mathrm{GR}(p^2,r)\). Zbl 1294.11214Li, Jin; Zhu, Shixin; Feng, Keqin 3 2013 A new class of near-optimal partial Fourier codebooks from an almost difference set. Zbl 1288.94007Yu, Nam Yul; Feng, Keqin; Zhang, Aixian 3 2014 Mutually unbiased maximally entangled bases in \(\mathbb {C}^d\otimes \mathbb {C}^d\). Zbl 1373.81076Liu, Junying; Yang, Minghui; Feng, Keqin 3 2017 On aperiodic and periodic complementary binary sequences. Zbl 0947.94014Feng, Keqin; Shiue, Peter Jau-Shyong; Xiang, Qing 2 1999 Non-existence of some special generalized bent function. Zbl 1050.11101Feng, Keqin; Liu, Fengmei 2 2003 On the arithmetic genus of Hilbert modular varieties over cyclic number fields. Zbl 0538.12007Feng, Keqin 2 1984 On Selmer groups and Tate-Shafarevich groups for elliptic curves \(y^{2}=x^{3}-n^3\). Zbl 1281.11053Feng, Keqin; Xiong, Maosheng 2 2012 On the first factor of the class number of a cyclotomic field. Zbl 0493.12009Feng, Keqin 2 1982 An elementary criterion on parity of class number of cyclic number field. Zbl 0523.12006Feng, Keqin 2 1982 Efficient computation of algebraic immunity of symmetric Boolean functions. Zbl 1198.94108Liu, Feng; Feng, Keqin 2 2007 Constructing new non-congruent numbers by graph theory. Zbl 1126.11030Feng, Keqin; Xue, Yan 2 2007 A new criterion on normal bases of finite field extensions. Zbl 1320.12004Zhang, Aixian; Feng, Keqin 2 2015 A lower bound on the average Hamming correlation of frequency-hopping sequence sets. Zbl 1331.94049Zhang, Aixian; Zhou, Zhengchun; Feng, Keqin 2 2015 A construction of linear codes over \(\mathbb F_{2^t}\) from Boolean functions. Zbl 1359.94743Xiang, Can; Feng, Keqin; Tang, Chunming 2 2017 New results on nonexistence of perfect \(p\)-ary sequences and almost \(p\)-ary sequences. Zbl 1397.11163Liu, Hai Ying; Feng, Ke Qin 2 2016 Bernoulli-Goss polynomial and class number of cyclotomic function fields. Zbl 0708.11064Feng, Keqin; Gao, Wenyun 2 1990 Inhomogeneous quantum codes. I: Additive case. (Inhomogeneous quantum codes. I: Additive case.) Zbl 1206.94115Wang, Wei-Yang; Feng, Rong-Quan; Feng, Ke-Qin 2 2010 A unified approach to construct MDS self-dual codes via Reed-Solomon codes. Zbl 1448.94282Zhang, Aixian; Feng, Keqin 2 2020 Kolyvagin’s “Euler systems” in cyclotomic function fields. Zbl 0849.11089Feng, Keqin; Xu, Fei 1 1996 A modified ARTMAP network, with applications to scheduling of a robot-vision-tracking system. Zbl 0850.93552Feng, K.; Hoberock, L. L. 1 1996 Class number “parity” for cyclic function fields. Zbl 0803.11058Feng, Keqin 1 1992 New classes of test polynomials of polynomial algebras. Zbl 0946.13017Feng, Keqin; Yu, Jietai 1 1999 Maximal independent system of units in cyclotomic function fields. Zbl 0749.11046Feng, Keqin; Yin, Linsheng 1 1991 Introduction to algebraic number theory. Zbl 0742.11049Feng, Keqin 1 1988 Inhomogeneous quantum codes. II: Non-additive case. Zbl 1258.81025Wang, Weiyang; Feng, Keqin 1 2012 Unit time-phase signal sets: bounds and constructions. Zbl 1335.94014Ding, Cunsheng; Feng, Keqin; Feng, Rongquan; Xiong, Maosheng; Zhang, Aixian 1 2013 The rank of group of cyclotomic units in abelian fields. Zbl 0493.12006Feng, Keqin 1 1982 Evaluation of Gauss sums for 2-power order in index 4. Zbl 1267.11088Yang, Jing; Feng, Keqin 1 2011 Genus distribution of ladder type and cross type graphs. Zbl 1197.05038Wan, LiangXia; Feng, KeQin; Liu, YanPei; Wang, DianJun 1 2009 Collective buckling of nonuniform nanobeams interacting through an elastic substrate. Zbl 1268.74024Li, Z.; Feng, K.; Yang, J. S.; Tan, L.; Lin, H. 1 2010 Constructions on approximately mutually unbiased bases by Galois rings. Zbl 1382.81067Li, Jin; Feng, Keqin 1 2015 The linear guessing number of undirected graphs. Zbl 1286.05054Chang, Gerard Jennhwa; Feng, Keqin; Huang, Liang-Hao; Lu, Mei 1 2014 Upper bound for first factor of class number of cyclotomic fields. Zbl 0562.12007Feng, Keqin 1 1984 Pretty good state transfer on Cayley graphs over dihedral groups. Zbl 1429.05121Cao, Xiwang; Wang, Dandan; Feng, Keqin 1 2020 A new criterion on \(k\)-normal elements over finite fields. Zbl 07316408Zhang, Aixian; Feng, Keqin 1 2020 A unified approach to construct MDS self-dual codes via Reed-Solomon codes. Zbl 1448.94282Zhang, Aixian; Feng, Keqin 2 2020 Pretty good state transfer on Cayley graphs over dihedral groups. Zbl 1429.05121Cao, Xiwang; Wang, Dandan; Feng, Keqin 1 2020 A new criterion on \(k\)-normal elements over finite fields. Zbl 07316408Zhang, Aixian; Feng, Keqin 1 2020 Perfect state transfer on abelian Cayley graphs. Zbl 1403.05066Tan, Ying-Ying; Feng, Keqin; Cao, Xiwang 5 2019 Cyclotomic construction of strong external difference families in finite fields. Zbl 1384.05054Wen, Jiejing; Yang, Minghui; Fu, Fangwei; Feng, Keqin 8 2018 Further results on generalized bent functions and their complete characterization. Zbl 1401.94265Mesnager, Sihem; Tang, Chunming; Qi, Yanfeng; Wang, Libo; Wu, Baofeng; Feng, Keqin 6 2018 Relative generalized Hamming weights of cyclic codes. Zbl 1423.94170Zhang, Jun; Feng, Keqin 3 2018 Complete characterization of generalized bent and \(2^k\)-bent Boolean functions. Zbl 1370.94614Tang, Chunming; Xiang, Can; Qi, Yanfeng; Feng, Keqin 12 2017 Linear codes with few weights from inhomogeneous quadratic functions. Zbl 1359.94389Tang, Chunming; Xiang, Can; Feng, Keqin 6 2017 Nonexistence of generalized bent functions from \(\mathbb{Z}_{2}^{n}\) to \(\mathbb{Z}_{m}\). Zbl 1370.11137Liu, Haiying; Feng, Keqin; Feng, Rongquan 5 2017 A class of linear codes with a few weights. Zbl 1416.94067Xiang, Can; Tang, Chunming; Feng, Keqin 4 2017 Mutually unbiased maximally entangled bases in \(\mathbb {C}^d\otimes \mathbb {C}^d\). Zbl 1373.81076Liu, Junying; Yang, Minghui; Feng, Keqin 3 2017 A construction of linear codes over \(\mathbb F_{2^t}\) from Boolean functions. Zbl 1359.94743Xiang, Can; Feng, Keqin; Tang, Chunming 2 2017 New results on nonexistence of perfect \(p\)-ary sequences and almost \(p\)-ary sequences. Zbl 1397.11163Liu, Hai Ying; Feng, Ke Qin 2 2016 Generalized Hamming weights of irreducible cyclic codes. Zbl 1359.94776Yang, Minghui; Li, Jin; Feng, Keqin; Lin, Dongdai 12 2015 A new criterion on normal bases of finite field extensions. Zbl 1320.12004Zhang, Aixian; Feng, Keqin 2 2015 A lower bound on the average Hamming correlation of frequency-hopping sequence sets. Zbl 1331.94049Zhang, Aixian; Zhou, Zhengchun; Feng, Keqin 2 2015 Constructions on approximately mutually unbiased bases by Galois rings. Zbl 1382.81067Li, Jin; Feng, Keqin 1 2015 A new class of near-optimal partial Fourier codebooks from an almost difference set. Zbl 1288.94007Yu, Nam Yul; Feng, Keqin; Zhang, Aixian 3 2014 The linear guessing number of undirected graphs. Zbl 1286.05054Chang, Gerard Jennhwa; Feng, Keqin; Huang, Liang-Hao; Lu, Mei 1 2014 The Gauss sums and Jacobi sums over Galois ring \(\mathrm{GR}(p^2,r)\). Zbl 1294.11214Li, Jin; Zhu, Shixin; Feng, Keqin 3 2013 Unit time-phase signal sets: bounds and constructions. Zbl 1335.94014Ding, Cunsheng; Feng, Keqin; Feng, Rongquan; Xiong, Maosheng; Zhang, Aixian 1 2013 Construction of cyclotomic codebooks nearly meeting the Welch bound. Zbl 1236.94014Zhang, Aixian; Feng, Keqin 13 2012 Two classes of codebooks nearly meeting the Welch bound. Zbl 1365.94654Zhang, Aixian; Feng, Keqin 12 2012 On Selmer groups and Tate-Shafarevich groups for elliptic curves \(y^{2}=x^{3}-n^3\). Zbl 1281.11053Feng, Keqin; Xiong, Maosheng 2 2012 Inhomogeneous quantum codes. II: Non-additive case. Zbl 1258.81025Wang, Weiyang; Feng, Keqin 1 2012 Vectorial Boolean functions with good cryptographic properties. Zbl 1236.94053Feng, Keqin; Yang, Jing 4 2011 Evaluation of Gauss sums for 2-power order in index 4. Zbl 1267.11088Yang, Jing; Feng, Keqin 1 2011 Asymmetric quantum codes: characterization and constructions. Zbl 1366.81134Wang, Long; Feng, Keqin; Ling, San; Xing, Chaoping 20 2010 Inhomogeneous quantum codes. I: Additive case. (Inhomogeneous quantum codes. I: Additive case.) Zbl 1206.94115Wang, Wei-Yang; Feng, Rong-Quan; Feng, Ke-Qin 2 2010 Collective buckling of nonuniform nanobeams interacting through an elastic substrate. Zbl 1268.74024Li, Z.; Feng, K.; Yang, J. S.; Tan, L.; Lin, H. 1 2010 Constructing symmetric Boolean functions with maximum algebraic immunity. Zbl 1367.94477Qu, Longjiang; Feng, Keqin; Liu, Feng; Wang, Lei 22 2009 Maximal values of generalized algebraic immunity. Zbl 1237.94062Feng, Keqin; Liao, Qunying; Yang, Jing 20 2009 An infinite class of balanced vectorial Boolean functions with optimum algebraic immunity and good nonlinearity. Zbl 1248.94060Carlet, Claude; Feng, Keqin 6 2009 On the complexity of the normal bases via prime Gauss period over finite fields. Zbl 1185.11078Liao, Qunying; Feng, Keqin 4 2009 On \((2^{m}+1)\)-variable symmetric Boolean functions with submaximum algebraic immunity \(2^{m - 1}\). Zbl 1193.94085Liao, Qunying; Liu, Feng; Feng, Keqin 3 2009 Genus distribution of ladder type and cross type graphs. Zbl 1197.05038Wan, LiangXia; Feng, KeQin; Liu, YanPei; Wang, DianJun 1 2009 Weight distribution of some reducible cyclic codes. Zbl 1142.11084Feng, Keqin; Luo, Jinquan 62 2008 On the weight distributions of two classes of cyclic codes. Zbl 1318.94102Luo, Jinquan; Feng, Keqin 58 2008 An infinite class of balanced functions with optimal algebraic immunity, good immunity to fast algebraic attacks and good nonlinearity. Zbl 1206.94060Carlet, Claude; Feng, Keqin 50 2008 Cyclic codes and sequences from generalized Coulter-Matthews function. Zbl 1319.94105Luo, Jinquan; Feng, Keqin 26 2008 A new construction of quantum error-correcting codes. Zbl 1140.94021Feng, Keqin; Xing, Chaoping 4 2008 Value distributions of exponential sums from perfect nonlinear functions and their applications. Zbl 1318.11160Feng, Keqin; Luo, Jinquan 39 2007 A note on symmetric Boolean functions with maximum algebraic immunity in odd number of variables. Zbl 1326.94145Qu, Longjiang; Li, Chao; Feng, Keqin 13 2007 Primitive normal polynomials with the first two coefficients prescribed: a revised \(p\)-adic method. Zbl 1140.11058Fan, Shuqin; Han, Wenbao; Feng, Keqin; Zhang, Xiyong 5 2007 Primitive normal polynomials with multiple coefficients prescribed: an asymptotic result. Zbl 1132.11054Fan, Shuqin; Han, Wenbao; Feng, Keqin 5 2007 Efficient computation of algebraic immunity of symmetric Boolean functions. Zbl 1198.94108Liu, Feng; Feng, Keqin 2 2007 Constructing new non-congruent numbers by graph theory. Zbl 1126.11030Feng, Keqin; Xue, Yan 2 2007 Asymptotic bounds on quantum codes from algebraic geometry codes. Zbl 1293.94132Feng, Keqin; Ling, San; Xing, Chaoping 20 2006 Basis functions and parameter optimisation in high-order iterative learning control. Zbl 1103.93050Hätönen, J.; Owens, D. H.; Feng, K. 16 2006 Linear error-block codes. Zbl 1156.94433Feng, Keqin; Xu, Lanju; Hickernell, Fred J. 10 2006 Unextendible product bases and 1-factorization of complete graphs. Zbl 1094.05043Feng, Keqin 7 2006 New series of odd non-congruent numbers. Zbl 1118.11029Feng, Keqin; Xue, Yan 7 2006 On non-binary quantum BCH codes. Zbl 1178.94252Ma, Zhi; Lu, Xin; Feng, Keqin; Feng, Dengguo 6 2006 New observation on Camellia. Zbl 1151.94536Lei, Duo; Chao, Li; Feng, Keqin 6 2006 Gauss sum of index 4. II: Non-cyclic case. Zbl 1135.11066Yang, Jing; Luo, Shixin; Feng, Keqin 5 2006 Gauss sum of index 4. I: Cyclic case. Zbl 1123.11041Feng, Ke Qin; Yang, Jing; Luo, Shi Xin 9 2005 A finite Gilbert-Varshamov bound for pure stabilizer quantum codes. Zbl 1293.94126Feng, Keqin; Ma, Zhi 17 2004 On elliptic curves \(y^{2} = x^{3}-n^{2}x\) with rank zero. Zbl 1076.11036Feng, Keqin; Xiong, Maosheng 15 2004 Parameter optimization in iterative learning control. Zbl 1064.93014Owens, D. H.; Feng, K. 16 2003 New results on the nonexistence of generalized bent functions. Zbl 1293.94064Feng, Keqin; Liu, Fengmei 10 2003 Non-existence of some generalized bent functions. Zbl 1047.11120Feng, Keqin; Liu, Fengmei 4 2003 Non-existence of some special generalized bent function. Zbl 1050.11101Feng, Keqin; Liu, Fengmei 2 2003 Quantum codes \([[6,2,3]]_p\) and \([[7,3,3]]_p\) \((p\geq 3)\) exist. Zbl 1062.94064Feng, Keqin 19 2002 Quantum error-correcting codes. Zbl 1029.94041Feng, Keqin 4 2002 New results on non-existence of generalized bent functions. II. Zbl 1114.11091Liu, Fengmei; Ma, Zhi; Feng, Keqin 4 2002 Generalized bent functions and class group of imaginary quadratic fields. Zbl 1003.11060Feng, Keqin 8 2001 The 4-rank of the tame kernel versus the 4-rank of the narrow class group in quadratic number fields. Zbl 1052.11079Yue, Qin; Feng, Keqin 7 2000 On real quadratic function fields of Chowla type with ideal class number one. Zbl 0924.11089Feng, Keqin; Hu, Weiqun 4 1999 On aperiodic and periodic complementary binary sequences. Zbl 0947.94014Feng, Keqin; Shiue, Peter Jau-Shyong; Xiang, Qing 2 1999 New classes of test polynomials of polynomial algebras. Zbl 0946.13017Feng, Keqin; Yu, Jietai 1 1999 Spectra of hypergraphs and applications. Zbl 0874.05041Feng, Keqin; Li, Wen-Ch’ing Winnie 21 1996 Non-congruent numbers, odd graphs and the Birch-Swinnerton-Dyer conjecture. Zbl 0838.11039Feng, Keqin 4 1996 Kolyvagin’s “Euler systems” in cyclotomic function fields. Zbl 0849.11089Feng, Keqin; Xu, Fei 1 1996 A modified ARTMAP network, with applications to scheduling of a robot-vision-tracking system. Zbl 0850.93552Feng, K.; Hoberock, L. L. 1 1996 The Jacobi-Perron algorithm on function fields. Zbl 0801.11031Feng, Keqin; Wang, Feirong 5 1994 Class number “parity” for cyclic function fields. Zbl 0803.11058Feng, Keqin 1 1992 Maximal independent system of units in cyclotomic function fields. Zbl 0749.11046Feng, Keqin; Yin, Linsheng 1 1991 Bernoulli-Goss polynomial and class number of cyclotomic function fields. Zbl 0708.11064Feng, Keqin; Gao, Wenyun 2 1990 Introduction to algebraic number theory. Zbl 0742.11049Feng, Keqin 1 1988 A note on irregular prime polynomials in cyclotomic function field theory. Zbl 0578.12012Feng, Keqin 5 1986 Arithmetic characterization of algebraic number fields with given class group. Zbl 0583.12004Feng, Keqin 5 1985 Explicit description of quartic cyclic number fields. Zbl 0537.12004Feng, Keqin 4 1984 On the arithmetic genus of Hilbert modular varieties over cyclic number fields. Zbl 0538.12007Feng, Keqin 2 1984 Upper bound for first factor of class number of cyclotomic fields. Zbl 0562.12007Feng, Keqin 1 1984 On the first factor of the class number of a cyclotomic field. Zbl 0493.12009Feng, Keqin 2 1982 An elementary criterion on parity of class number of cyclic number field. Zbl 0523.12006Feng, Keqin 2 1982 The rank of group of cyclotomic units in abelian fields. Zbl 0493.12006Feng, Keqin 1 1982 A note on the independence of units of cyclotomic fields. Zbl 0455.12002Pei, Dingyi; Feng, Keqin 3 1980 all cited Publications top 5 cited Publications all top 5 Cited by 557 Authors 37 Yue, Qin 29 Feng, Keqin 18 Cao, Xiwang 14 Li, Chengju 12 Zeng, Xiangyong 11 Carlet, Claude 11 Hu, Lei 11 Stănică, Pantelimon 10 Zhu, Shixin 9 Li, Chao 9 Meidl, Wilfried 9 Mesnager, Sihem 9 Tang, Chunming 9 Yang, Shudi 8 Ding, Cunsheng 8 Fu, Fangwei 8 Li, Chunlei 8 Xiong, Maosheng 7 Li, Ruihu 7 Pasalic, Enes 7 Qu, Longjiang 7 Wang, Qichun 7 Yang, Jing 7 Zheng, Dabin 6 Fu, Shaojing 6 Li, Nian 6 Liu, Hongwei 6 Pott, Alexander 6 Wang, Xiaoqiang 6 Zhou, Zhengchun 5 Bae, Sunghan 5 Geil, Olav 5 Heng, Ziling 5 La Guardia, Giuliano Gadioli 5 Li, Fengwei 5 Ling, San 5 Liu, Fengmei 5 Liu, Yan 5 Tan, Chik How 5 Tan, Yin 5 Yao, Zhengan 5 Zhang, Aixian 5 Zhu, Xiaomeng 4 Ashraf, Mohammad 4 Chen, Bocong 4 Dass, Bal Kishan 4 Deng, Yingpu 4 Đoković, Dragomir Ž. 4 Dong, Deshuai 4 Fan, Cuiling 4 Feng, Rongquan 4 Galindo Pastor, Carlos 4 Hernando, Fernando 4 Hu, Liqin 4 Kai, Xiaoshan 4 Li, Fei 4 Li, Shuxing 4 Lin, Dongdai 4 Liu, Zihui 4 Luo, Gaojun 4 Ma, Yuena 4 Mohammad, Ghulam 4 Qian, Jianfa 4 Riera, Constanza 4 Ruano, Diego 4 Sharma, Namita 4 Sun, Lei 4 Tang, Xiaohu 4 Verma, Rashmi 4 Villarreal, Rafael Heraclio 4 Wu, Yansheng 4 Xiang, Can 4 Xu, Guangkui 4 Yan, Haode 4 Yu, Long 4 Zhang, Lina 3 Cardoso, Kauê 3 Chen, Wenbing 3 Cusick, Thomas W. 3 Du, YuSong 3 Ezerman, Martianus Frederic 3 Fan, Shuqin 3 Feng, Tao 3 Geroldinger, Alfred 3 Gong, Guang 3 Helleseth, Tor 3 Hodžić, Samir 3 Huczynska, Sophie 3 Leung, Ka Hin 3 Liao, Qunying 3 Liu, Chunlei 3 Liu, MeiCheng 3 Liu, Xiaogang 3 Liu, Zhuojun 3 Lu, Wei 3 Luo, Yuan 3 Lv, Jingjie 3 Martínez-Bernal, José 3 Medina, Luis A. 3 Momihara, Koji ...and 457 more Authors all top 5 Cited in 98 Serials 64 Designs, Codes and Cryptography 51 Finite Fields and their Applications 37 Cryptography and Communications 24 Discrete Mathematics 20 Advances in Mathematics of Communications 19 Quantum Information Processing 16 Journal of Number Theory 15 Discrete Applied Mathematics 12 International Journal of Quantum Information 11 International Journal of Theoretical Physics 9 Applicable Algebra in Engineering, Communication and Computing 9 Acta Mathematica Sinica. 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Information Sciences 1 TWMS Journal of Pure and Applied Mathematics 1 Symmetry 1 Diskretnyĭ Analiz i Issledovanie Operatsiĭ 1 International Journal of Group Theory 1 Forum of Mathematics, Sigma 1 Journal of Mathematics 1 Korean Journal of Mathematics all top 5 Cited in 28 Fields 312 Information and communication theory, circuits (94-XX) 223 Number theory (11-XX) 83 Quantum theory (81-XX) 78 Combinatorics (05-XX) 44 Order, lattices, ordered algebraic structures (06-XX) 17 Computer science (68-XX) 16 Linear and multilinear algebra; matrix theory (15-XX) 12 Algebraic geometry (14-XX) 11 Field theory and polynomials (12-XX) 8 Group theory and generalizations (20-XX) 5 Commutative algebra (13-XX) 4 Associative rings and algebras (16-XX) 4 \(K\)-theory (19-XX) 3 Functional analysis (46-XX) 3 Geometry (51-XX) 2 Harmonic analysis on Euclidean spaces (42-XX) 2 Probability theory and stochastic processes (60-XX) 2 Numerical analysis (65-XX) 2 Systems theory; control (93-XX) 2 Mathematics education (97-XX) 1 Nonassociative rings and algebras (17-XX) 1 Topological groups, Lie groups (22-XX) 1 Real functions (26-XX) 1 Dynamical systems and ergodic theory (37-XX) 1 Approximations and expansions (41-XX) 1 Calculus of variations and optimal control; optimization (49-XX) 1 Statistics (62-XX) 1 Operations research, mathematical programming (90-XX) Citations by Year