Some Research Articles Published in Mathematical Journals

 

Dr. Ji Gao

 

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65.       Normal Structure and Some Inequalities of Geometric Parameters in Banach Space X and X*, Journal of Mathematics Vol 2023, Article ID 75438844.

 

64.       Normal Structure, Fixed Points and Modulus of n-dimension U-Convexity in Banach Space X and X*, Nonlinear Funct. Anal. And Appl. , Vol. 26, No. 2(2021), pp.433-442.

 

63.       Some Inequalities on $w^*UR$ Modulus of Convexity and Geometric Properties of Banach Spaces $X$ and $X^*$}, Mathematical Inequalities & Applications, Volume 22, Number 4, (2019), 1233-1241.

 

62.       Research on Normal Structure in a Banach Space via Some Parameters in its Dual Space, Communications of the Korean Mathematical Society, 34 (2019), No. 2, pp. 465-475.

 

61.       Modulus of 2-dimensional U-Convexity and the Geometry of Banach Spaces, Journal of Nonlinear and Convex Analysis, Volume 20, Number 10, 2041-2051, 2019.

 

60.       wUR Modulus and Normal Structure in Banach Spaces, Advances in Operator Theory, Vol. 3, 3(2018), pp. 639-646.

 

59        The Introduction of New Modulus $\zeta_X(\varepsilon),$ Uniform Non-Squareness and Uniform Normal Structure in Banach Spaces, Romanian Journal of Pure and Applied Mathematics,Vol.. LXIII (2018), No.1, pp. 49-61.

 

58.       Fixed points, Normal Structure and Slices of Banach Spaces (with Satit Saejung), Journal of Fixed Point Theory, 16 (2017) No. 2, 721-728.

 

57.       U-flatness and Non-expansive Mappings in Banach Spaces (with Satit Saejung), Journal of Korean Mathematical Society, Vol 54 (2017), No. 2, pp. 493-506.

 

56.       The Geometry of Banach Spaces and Fixed Points of Non-Expansive Mappings, Journal of Nonlinear Functional Analysis, 2017, Article ID10.

 

55.       On Banas-Hajnosz-Wedrychowicz type modulus of convexity and fixed point property (with Satit Saejung), Journal of Nonlinear Functional Analysis and Applications,Vol. 21, No. 4 (2016), pp. 717-725.

 

54.       The n-Dimensional U-Convexity and Geometry of Banach Spaces (with Satit Saejung), Journal of Fixed Point Theory, 16 (2015) No. 2, 381-392.

 

53.       Normal Structure and Moduli of semi-UKK, semi-NUC and semi-UKK* Spaces  (with Satit Saejung), Journal of the Egyptian Mathematical Society, (2015) 23, 113-118.

 

52.       Geometry of Banach Spaces, Operator Theory, and Their Applications (with Genqi Xu, Peide Liu and Satit Saejung), Volume 2014, Article ID 635649, 1 page.

 

51.       Normal structure and polygons in Banach spaces (with Satit Saejung),

Journal of Nonlinear Functional Analysis and Applications, Vol. 19, No. 1 (2014), pp. 131-143.

 

50.       Chords and Arcs of Unit Sphere and Normal Structure in Banach Spaces (with Satit Saejung), Proceedings of the 10th IC-FPTA, pp. 217-226. House of the Book of Science, 2013. July 9-18, 2012, Cluj-Napoca, Romania.

 

49.       Sufficient Conditions for Normal Structure in a Banach Space

(with Satit Saejung), Journal of the Egyptian Mathematical Society, (2013) 21, pp. 17-22.

 

48.       Normal Structure, Slices and Other Properties in Banach Spaces (with Satit Saejung), WSEAS Transactions on Mathematics, Issue 12, Vol. 11, December 12, pp. 1094-1102.  

 

47.       Normal Structure and Moduli of UKK, NUC, and UKK* in Banach Spaces (with Satit Saejung), Applied Mathematics and Applications, Vol. 25, No.10, October 2012, pp. 1548-1553.

 

46.       A Constant Related to Fixed Points and Normal Structure in Banach Spaces (with Satit Saejung), Nonlinear Functional Analysis and Applications, Vol. 16, No. 1 (2011), pp. 17-28.

 

45.       Normal Structure and Some Geometric Parameters Related to Modulus of U-Convexity in Banach Spaces (with Satit Saejung), Acta Mathematica Scientia, Vol. 31 B (3), 2011, pp. 1035-1040.  

 

44.       On Semi-Uniform Kadec-Klee Banach Spaces (with Satit Saejung), Abstract and Applied Analysis, Vol. 2010, article ID 652521, 12 pages.

 

43.       Some Geometric Parameters and Normal Structure in Banach Spaces (with Satit Saejung), Nonlinear Functional Analysis and Applications, Vol. 15, No. 2 (2010), pp. 185-192.

 

42.       Some Geometric Measures of Spheres in Banach Spaces (with Satit Saejung), Applied Mathematics and Computation, Volume 214, 2009, pp. 102-107 .

 

41.       Normal Structure and Generalized James and Zbaganu Constants (with Satit Saejung), Nonlinear Analysis Series A: Theory, Methods & Applications, Volume 71, 2009, pp. 3047-3052.

 

40.               A Note On Pythagorean Parameters and Normal Structure in Banach Spaces

(with Satit Saejung), International Journal of Pure and Applied Mathematics,

Volume 48, No. 4, 2008, pp.557-562.

           

39.           Remarks On a Pythagorean Approach in Banach Spaces (with Satit Saejung),

            Journal Mathematical Inequalities and Applications,

            Volume 11, Number 2 (2008), pp. 213-220.

           

            38.        On the Generalized Pythagorean Parameters and the Applications

                         in Banach Spaces, Discrete and Continuous Dynamical Systems-Series B,

                        Vol. 8, Number 3, October 2007, pp. 557-567.

 

            37.        On Some Geometric Parameters In Banach Spaces, J. of Math. Anal.

                        Appl., Vol. 344 (2007), pp. 114-122.

 

            36.        On Characterization of Euclidean Spaces, Applied Mathematics

                         and Computations, Vol. 187 (2007), pp. 170-175.

 

35.               A Note about Pythagorean Approach in Banach Spaces,

             Journal of Dynamical Systems and Geometric Theories, Vol. 4, No. 2,

            November 2006, pp. 125-132.

 

34.                Simple Form, but Deep Idea, Proceedings of Second International

            Conference on the Teaching of Mathematics, J. Wiley Publishing Co.,

            July 2006 (with Defan Wang).

 

33.       On Modulus of Convexity and Smoothness in Banach Spaces,

            Journal of Advances in Algebra and Analysis, Vol. 1, Number 1 (2006),

            pp. 39-50.

 

            32.        A Pythagorean Approach in Banach Spaces, Journal of Inequalities

                        and Applications, Vol. 2006, Article ID 95982, pp. 1-11.

 

            31.        Normal Structure and Pythagorean Approach in Banach Spaces,

                        Periodica Mathematica Hungarica, Vol. 51(2), 2005, pp. 19-30.

 

            30.        Normal Structure and Some Parameters in Banach Spaces, Journal of

                        Nonlinear Functional Analysis and Applications, Vol. 10, No. 2 (2005),

                        299-310.

 

            29.        Normal Structure and Smoothness in Banach Spaces, Journal of

                        Nonlinear Functional Analysis and Applications, Vol. 10, No. 1 (2005),

                        103-115.

 

            28.        On Octagons, Trends and Challenges in Mathematics Education, East

                        China Normal University Press, 385-396, 2004.

 

27.       The W*-Convexity and Normal Structure in Banach Spaces, Applied

Mathematics Letters, an International Journal of Rapid Publication, Vol. 17,

Issue 12, December 2004, 1381-1386.

 

            26.        On Modulus of Convexity in Banach Spaces, Applied Mathematics Letters,

                        an International Journal of Rapid Publication, Vol. 16, Issue 3, April 2003,

                        273-278.

 

            25.        Normal Structure and Modulus of Smoothness in Banach Spaces,

                        Journal of Nonlinear Functional Analysis and Applications, Vol. 8, No. 2,

                        2003, 233-242.

 

24.       Mazur Distance and Normal Structure in Banach Spaces, Function

            Spaces, Differential Operators and Nonlinear Analysis, Birkhauser, 2003,

            305-306.

 

23.       Convex Sets and Polygons, Journal of Dynamical Systems and Geometric Theories, Vol. 1, No. 2, November 2003, pp. 113-120.

 

22.       Fixed Points, Normal Structure and Related Parameters in Banach Spaces,

            Journal of Dynamical Systems and Geometric Theories, Vol. 1, No. 1,

            November 2002.

 

21.       Convex Sets and Hexagon, Proceedings of Second International

            Conference on the Teaching of Mathematics, J. Wiley Publishing Co., July 2002.

 

20.       Mappings Between Banach Spaces, Journal of Nonlinear Functional

            Analysis and Applications, Vol. 6, No. 2, 2001, 301-306.

 

19.       The Parameters W(e) and Normal Structure Under Norm and Weak

            Topologies in Banach Spaces,  Journal of Nonlinear Analysis, Vol. 47,

            No.8, 2001, 5709-5722.

 

            18.        Normal Structure and Arc Length in Banach Spaces, Taiwanese

                        Journal of Mathematics, Vol. 5, No. 2, June 2001, 353-366.

 

            17.        Some Properties of W*LUR in Dual Spaces, Journal of Mathematics Studies,

                        Vol. 34, No. 1, 2001, 5-11.

 

16.       A New Class of Banach Spaces with Uniform Normal Structure, Northeast Mathematics  Journal, Vol. 17, No. 1, 2001, 103-110.

 

            15.        Normal Structure and Antipodal Points in Banach Spaces, ACTA

                        ANALYSIS FUNCTIONALIS APPLICATA, Vol. 2, No. 3, October

                        2000, 247-263.

 

            14.        Normal Hexagon and More General Banach Spaces with Uniform

                        Normal Structure, Journal of Mathematics, Vol. 20, No. 3, September,

                        2000, 241-248.

 

13.       W*-Uniform Rotundity in Dual Spaces, Proceedings of Second Asian Mathematical        Conference, World Scientific Publishing Co., 1997, 17-21.

 

12.       An Application of Elementary Geometry to Function Analysis, College Mathematics Journal, Vol. 28, No. 1, January, 1997.

 

            11.        Normal Structure and U-Convexity in Banach Spaces, Proceedings of

                        Function Spaces, Differential Operators and Nonlinear Analysis,

                        195-200, Mathematical Institute, Czech Academy of Sciences,

                        Prometheus Publishing House, 1996.

 

10.       Convexity of Closed Subset in Banach Spaces, The Journal of N.U.

Mathematical Biquarterly, Vol. 12(1995), 28-31.

 

9.         An Example Concerning Normal Structure and Modulus of Convexity in

Banach Spaces, The Journal of N.U. Mathematical Bi-quarterly, Vol. 11

(1994), 101-105.

 

8.         On Two Classes of Banach Spaces with Uniform Normal Structure,

STUDIA MATHEMATICA, Vol. 99(1)(1991), 41-56, (with K.S. Lau).

 

7.         On the Geometry of Spheres in Normed Linear Spaces, The Journal of

 Australia Mathematical Society, Vol. 46 (1990), 101-112, (with K.S. Lau).

 

6.         The Modulus of Convexity of Banach Spaces and Reflexivity, Nanjing

University Journal, Vol. 2 (1984).

 

5.         The Extreme Values of the Uniform Degree of Unit Balls in Banach

Spaces, Nanjing University Journal, Vol. 1 (1983), 5-12.

 

            4.          The Uniform Degree of Unit Balls in Banach Spaces, Nanjing University

            Journal, Vol. 1 (1982), 14-28.

 

3.         Several Relations of Packing in Banach Spaces, Nanjing University Journal,

Vol. 2 (1981), 189-196.

 

2.         Some Proofs in Geometry, Journal of Math. Research and Exposition,

Vol. 3 (1980), 28-31.

 

1.                   An Example Concerning to Continuity, Journal of Math. Research

and Exposition, Vol. 2 (1979), 18-20.