劉仲奎，中國民主同盟盟員，現任甘肅省政協常委、甘肅省人大常委、民盟甘肅省第十四屆委員會副主任委員、77779193永利校長、教授、博士生導師。主要從事環的同調理論以及半群代數理論方面的研究與教學工作。曾經解決了前蘇聯、德國、加拿大數學家提出的五個公開問題。已在《Journal of Algebra》、《Journal of Pure and Applied Algebra》、《Communications in Algebra》等刊物上發表論文200餘篇。入選中組部“萬人計劃”第二批百千萬工程領軍人才；主持國家自然科學基金項目三項；主持完成教育部高等學校骨幹教師資助計劃項目1項；主持甘肅省自然科學基金項目3項；參與教育部重大科技項目培育項目1項；參與完成國家自然科學基金項目2項(第二完成人)。在科學出版社出版專著《A Homological approach to the Theory of Monoids》(和Javed Ahsan教授合著)、《半群的S-系理論》兩部，在高等教育出版社出版面向21世紀課程教材《高等代數》一部。1994年被評為甘肅省勞動模範；1995年被評為全國先進工作者；1996年享受政府特殊津貼；1997年被評為國家“中青年有突出貢獻專家”，同年入選國家 “百千萬人才工程”第一、二層次； 2010年入選甘肅省領軍人才第一層次。
主要簡曆：
1989年9月至1992年7月在蘭州大學攻讀博士學位。
1992年9月至1993年在77779193永利數學系任講師。
1994年破格晉升為教授，至今在77779193永利數學系任教。
2000年9月任77779193永利數學與信息科學學院院長。
2004年10月任77779193永利校長助理。
2007年任77779193永利副校長。
2012年12月起任77779193永利校長
主要榮譽：
1994年獲甘肅省高校青年教師成才獎；
1994年被評為甘肅省勞動模範，
1995年被評為甘肅省省屬高校跨世紀學科帶頭人；
1995年被評為全國先進工作者；
1996年享受政府特殊津貼；
1997年被評為國家“中青年有突出貢獻專家”；
1997年被評為甘肅省十大傑出青年；
1997年入選由國家教委、人事部等七家單位組織的“百千萬人才工程”第一、二層次；
1998年被評為甘肅省優秀專家；
2000年獲得教育部高等學校骨幹教師資助計劃資助，
2002年獲教育部高等學校優秀青年教師教學科研獎。
2010年入選甘肅省領軍人才第一層次。
科研項目：
1.主持國家自然科學基金項目三項。
2.主持完成教育部高等學校骨幹教師資助計劃項目一項。
3.主持甘肅省自然科學基金項目三項。
4.參與教育部重大科技項目培育項目一項。
5.參與完成國家自然科學基金項目兩項(第二完成人)。
專著或參編學術著作
1.在科學出版社出版專著《A Homological approach to the Theory of Monoids》(和Javed Ahsan教授合著，本人為第二作者)、《半群的S-系理論》兩部。
2.在高等教育出版社出版面向21世紀課程教材《高等代數》一部。
部分論文：
1. Zhang, Chunxia; Wang, Limin; Liu, Zhongkui, Gorenstein homological dimensions of complexes with respect to a semidualizing module. Comm. Algebra 42 (2014), no. 6,2684–2703.
2. Wu, Dejun; Liu, Zhongkui, Vanishing of Tate cohomology and Gorenstein injective dimension. Comm. Algebra 42 (2014), no. 5, 2181–2194.
3. Lu, Bo; Liu, Zhongkui, Cartan-Eilenberg complexes with respect to cotorsion pairs. Arch. Math. (Basel) 102 (2014), no. 1, 35–48.
4. Ren, Wei,; Liu, Zhongkui, , A Quillen model structure approach to homological dimensions of complexes. J. Algebra Appl. 13 (2014), no. 3, 1350106, 15 pp.
5. Ren, Wei; Liu, Zhongkui, Cotorsion dimension of unbounded complexes.Comm. Algebra 41 (2013), no. 11, 4378–4392.
6. Yang, Gang; Liu, Zhongkui; Liang, Li, Ding projective and Ding injective modules. Algebra Colloq. 20 (2013), no. 4, 601–612.
7. Wang, Zhanping; Liu, Zhongkui, Complete cotorsion pairs in the category of complexes. Turkish J. Math. 37 (2013), no. 5, 852–862.
8. Yang, Gang; Liu, Zhongkui; Liang, Li, On Gorenstein flat preenvelopes of complexes. Rend. Semin. Mat. Univ. Padova 129 (2013), 171–187.
9. Zhang, Chunxia; Wang, Limin; Liu, Zhongkui Gorenstein homological dimensions and Auslander categories with respect to a semidualizing module. J. Math. Res. Appl. 33(2013), no. 3, 297–311.
10. Lu, Bo; Liu, Zhongkui, Relative injectivity and flatness of complexes. Kodai Math. J. 36 (2013), no. 2, 343–362.
11. Wei, Ren; Liu, Zhongkui; Gang, Yang, Derived categories with respect to Ding modules. J. Algebra Appl. 12 (2013), no. 6, 1350021, 14 pp.
12. Yang, Xiaoyan; Liu, Zhongkui, DG-projective, injective and flat complexes.Algebra Colloq. 20 (2013), no. 1, 155–162.
13. Dejun, Wu; Liu, Zhongkui, On restricted injective dimensions of complexes.Comm. Algebra 41 (2013), no. 2, 462–470.
14. Yang, Gang; Liu, Zhongkui; Liang, Li, Model structures on categories of complexes over Ding-Chen rings. Comm. Algebra 41 (2013), no. 1, 50–69.
15. Yang, Xiaoyan; Liu, Zhongkui, V-Gorenstein projective, injective and flat modules. Rocky Mountain J. Math. 42 (2012), no. 6, 2075–2098.
16. Liu, Zhongkui, Preservation of quasi-isomorphisms of complexes. Acta Math. Sin. (Engl. Ser.) 28 (2012), no. 12, 2489–2500.
17. Lu, Bo; Liu, Zhongkui, IFP-flat dimensions and IFP-injective dimensions.Acta Math. Sci. Ser. B Engl. Ed. 32 (2012), no. 6, 2085–2095.
18. Wang, Zhanping; Liu, Zhongkui, Gorenstein cotorsion and flat complexes. J. Algebra Appl. 11 (2012), no. 4, 1250068, 14 pp.
19. Yang, Gang; Liu, Zhongkui, Gorenstein flat covers over GF-closed rings. Comm. Algebra 40 (2012), no. 5, 1632–1640.
20. Yang, Gang; Liu, Zhongkui, Covers and envelopes of complexes. Comm. Algebra 40 (2012), no. 2, 531–541.
21. Lu, Bo; Liu, Zhongkui, IFP-flat modules and IFP-injective modules. Comm. Algebra 40 (2012), no. 2, 361–374.
22. Yang, Gang; Liu, Zhongkui, Stability of Gorenstein flat categories. Glasg. Math. J. 54 (2012), no. 1, 177–191.
23. Yang, Xiaoyan; Liu, Zhongkui, n-flat and n-FP-injective modules. Czechoslovak Math. J. 61(136) (2011), no. 2, 359–369.
24. Wang, Zhanping; Liu, Zhongkui, FP-injective complexes and FP-injective dimension of complexes. J. Aust. Math. Soc. 91 (2011), no. 2, 163–187.
25. Yang, Gang; Liu, Zhongkui, Cotorsion pairs and model structures on Ch(R).Proc. Edinb. Math. Soc. (2) 54 (2011), no. 3, 783–797.
26. Zhao, Renyu; Liu, Zhongkui, Generalized inverse power series modules. Comm. Algebra 39 (2011), no. 8, 2779–2797.
27. Ahsan, Javed; Liu, Zhongkui,; Shabir, Muhammad Some homological characterizations of semigroups and semirings. Acta Math. Sin. (Engl. Ser.) 27 (2011), no. 10, 2065–2072.
28. Wang, Zhanping; Liu, Zhongkui Some covers and envelopes in the chain complex category of R-modules. J. Aust. Math. Soc. 90 (2011), no. 3, 385–401.
29. Yang, Xiaoyan; Liu, Zhongkui, Gorenstein projective, injective, and flat complexes. Comm. Algebra 39 (2011), no. 5, 1705–1721.
30. Liu, Zhongkui; Zhang, Chun Xia, Gorenstein projective dimensions of complexes. Acta Math. Sin. (Engl. Ser.) 27 (2011), no. 7, 1395–1404.
31. Yang, Shizhou; Song, Xuemei; Liu, Zhongkui, Power-serieswise McCoy rings.Algebra Colloq. 18 (2011), no. 2, 301–310.
32. Yang, Xiaoyan; Liu, Zhongkui, Ω-Gorenstein projective, injective and flat modules. Algebra Colloq. 18 (2011), no. 2, 273–288.
33. Wang. Zhanping,; Zhongkui, Liu, Gorenstein flat complexes over coherent rings with finite self-FP-injective dimension. Comm. Algebra 38 (2010), no. 11, 4362–4374.
34. Liu, Zhongkui; Ahsan, Javed, On relative quasi-projective acts over monoids.Arab. J. Sci. Eng. ASJE. Math. 35 (2010), no. 2D, 225–233.
35. Yang, Xiao Yan; Liu, Zhong Kui C-Gorenstein projective, injective and flat modules. Czechoslovak Math. J. 60(135) (2010), no. 4, 1109–1129.
36. Wang, Zhanping; Liu, Zhongkui, Complexes of Gorenstein flat modules and Gorenstein cotorsion modules. Comm. Algebra 38 (2010), no. 10, 3752–3766.
37. Yang, Gang; Zhongkui, Liu, Notes on generalized Hopfian and weakly co-Hopfian modules. Comm. Algebra 38 (2010), no. 10, 3556–3566.
38. Liu, Zhong Kui; Zhang, Wen Hui, Principal quasi-Baerness of formal power series rings. Acta Math. Sin. (Engl. Ser.) 26 (2010), no. 11, 2231–2238.
39. Liu, Zhongkui; Yang, Xiaoyan, On annihilator ideals of skew monoid rings.Glasg. Math. J. 52 (2010), no. 1, 161–168.
40. Yang, Xiaoyan; Liu, Zhongkui, FP-injective complexes. Comm. Algebra 38(2010), no. 1, 131–142.
41. Liu, Zhongkui; Yang, Xiaoyan, Gorenstein projective, injective and flat modules. J. Aust. Math. Soc. 87 (2009), no. 3, 395–407.
42. Guo, Li; Liu, Zhongkui, Rota-Baxter operators on generalized power series rings. J. Algebra Appl. 8 (2009), no. 4, 557–564.
43. Qiao, Husheng; Liu, Zhongkui, On the homological classification of pomonoids by their Rees factor S-posets. Semigroup Forum 79 (2009), no. 2, 385–399.
44. Zhao, Renyu; Liu, Zhongkui, Extensions of McCoy rings. Algebra Colloq. 16(2009), no. 3, 495–502.
45. Yang, Gang; Liu, Zhongkui, On generalizations of Fitting modules. Indian J. Math. 51 (2009), no. 1, 85–99.
46. Liu, Zhongkui; Chunxia, Zhang, Gorenstein injective complexes of modules over Noetherian rings. J. Algebra 321 (2009), no. 5, 1546–1554.
47. Zhao, Renyu; Liu, Zhongkui, Artinness of generalized Macaulay-Northcott modules. Comm. Algebra 37 (2009), no. 2, 525–531.
48. Liu, Zhongkui; Qiao, Husheng, Extensions of left APP-rings. Arab. J. Sci. Eng. Sect. A Sci. 33 (2008), no. 2, 305–312.
49. Zhongkui, Liu; Xiaoyan, Yang, Left APP-property of formal power series rings.Arch. Math. (Brno) 44 (2008), no. 3, 185–189.
50.Yang, Xiaoyan; Liu, Zhongkui, Strongly Gorenstein projective, injective and flat modules. J. Algebra 320 (2008), no. 7, 2659–2674.
51. Zhao, Renyu; Liu, Zhongkui, Special properties of modules of generalized power series. Taiwanese J. Math. 12 (2008), no. 2, 447–461.
52. Liu, Zhongkui; Zhang, Wenhui, Quasi-Armendariz rings relative to a monoid.Comm. Algebra 36 (2008), no. 3, 928–947.
53. Yang, Gang; Liu, Zhongkui, On strongly reversible rings. Taiwanese J. Math.12 (2008), no. 1, 129–136.
54. Liang, Li; Wang, Limin; Liu, Zhongkui, On a generalization of semicommutative rings. Taiwanese J. Math. 11 (2007), no. 5, 1359–1368.
55. Qiao, Husheng; Limin, Wang; Zhongkui, Liu, On flatness properties of torsion free right Rees factor acts. Semigroup Forum 73 (2006), no. 3, 470–474.
56. Liu, Zhongkui; Zhao, Renyu, A generalization of PP-rings and p.q.-Baer rings.Glasg. Math. J. 48 (2006), no. 2, 217–229.
57. Liu, Zhong Kui, Triangular matrix representations of rings of generalized power series. Acta Math. Sin. (Engl. Ser.) 22 (2006), no. 4, 989–998.
58. Liu, Zhongkui; Zhao, Renyu, On weak Armendariz rings. Comm. Algebra 34(2006), no. 7, 2607–2616.
59. Liu, Zhongkui; Ahsan, Javed, The Tor-groups of modules of generalized power series. Algebra Colloq. 12 (2005), no. 3, 477–484.
60. Liu, Zhongkui, Armendariz rings relative to a monoid. Comm. Algebra 33(2005), no. 3, 649–661.
61. Shi, Xiaoping; Liu, Zhongkui; Wang, Fanggui; Bulman-Fleming, Sydney, Indecomposable, projective, and flat S-posets. Comm. Algebra 33 (2005), no. 1, 235–251.
62. Liu, Zhongkui, Special properties of rings of generalized power series. Comm. Algebra 32 (2004), no. 8, 3215–3226.
63. Zhongkui, Liu, The ascending chain condition for principal ideals of rings of generalized power series. Comm. Algebra 32 (2004), no. 9, 3305–3314.
64. Liu, Zhong Kui; Ahsan, Javed, On (ℵ,U)-coherence of modules and rings. Acta Math. Sin. (Engl. Ser.) 20 (2004), no. 1, 105–114.
65. Liu, Zhong Kui, Principal quasi-Baerness of Laurent series rings. (Chinese) Acta Math. Sinica (Chin. Ser.) 45 (2002), no. 6, 1107–1112.
66. Zhongkui, Liu, Baer rings of generalized power series. Glasg. Math. J. 44(2002), no. 3, 463–469.
67. Liu, Zhongkui, A note on principally quasi-Baer rings. Comm. Algebra 30(2002), no. 8, 3885–3890.
68. Liu, Zhong Kui; Fan, Yuan, Co-Hopfian modules of generalized inverse polynomials. Acta Math. Sin. (Engl. Ser.) 17 (2001), no. 3, 431–436.
69. Liu, Zhongkui, On X-extending and X-continuous modules. Comm. Algebra 29(2001), no. 6, 2407–2418.
70. Liu, Zhongkui, Injectivity of modules of generalized inverse polynomials.Comm. Algebra 29 (2001), no. 2, 583–592.
71. Liu, Zhongkui, A note on Hopfian modules. Comm. Algebra 28 (2000), no. 6,3031–3040.
72. Liu, Zhongkui; Cheng, Hui, Quasi-duality for the rings of generalized power series. Comm. Algebra 28 (2000), no. 3, 1175–1188.
73. Liu, Zhongkui, Hermite and PS-rings of Hurwitz series. Comm. Algebra 28(2000), no. 1, 299–305.
74. Liu, Zhongkui, Endomorphism rings of modules of generalized inverse polynomials. Comm. Algebra 28 (2000), no. 2, 803–814.
75. Liu, Zhongkui, On n-root closedness of generalized power series rings over pairs of rings. J. Pure Appl. Algebra 144 (1999), no. 3, 303–312.
76. Liu, Zhongkui; Ahsan, Javed Co-semisimple modules and generalized injectivity. Taiwanese J. Math. 3 (1999), no. 3, 357–366.
77. Liu, Zhongkui; Li, Fang, PS-rings of generalized power series. Comm. Algebra26 (1998), no. 7, 2283–2291.
78. Liu, Zhongkui, On almost locally Noetherian modules and generalized S3I-modules. Comm. Algebra 25 (1997), no. 6, 1883–1891.
79. Liu, Zhongkui, Monoids over which all flat left acts are regular. J. Pure Appl. Algebra 111 (1996), no. 1-3, 199–203.
80. Liu, Zhongkui, Rings with flat left socle. Comm. Algebra 23 (1995), no. 5,1645–1656.
81. Liu, Zhongkui, Monoids over which all regular left acts are flat. Semigroup Forum 50 (1995), no. 2, 135–139.
82. Liu, Zhongkui, Characterization of monoids by condition (P) of cyclic left acts.Semigroup Forum 49 (1994), no. 1, 31–39.
83. Liu, Zhongkui; Yang, Yong Bao, Monoids over which every flat right act satisfies condition (P). Comm. Algebra 22 (1994), no. 8, 2861–2875.
84. Liu, Zhongkui, A characterization of regular monoids by flatness of left acts.Semigroup Forum 46 (1993), no. 1, 85–89.
