Wirtinger type inequalities for higher order differentiable functions

Inthiswork,we establish a Wirtinger type inequality which gives the relation between the integral of square of its any order derivative via Taylor's formula. Then,we provide a similar inequality for mappings that are elements of Lr space with r > 1. Also, we indicate that special cases of these inequalities give some results presented in the earlier works.

___

  • [1] Alzer H. A continuous and a discrete varaint of Wirtinger’s inequality. Mathematica Pannonica 1992; 3 (1): 83-89.
  • [2] Alomari MW. On Beesack-Wirtinger Inequality. Results in Mathematics 2017; 72 (3): 1213-1225. doi: 10.1007/s00025-016-0644-6
  • [3] Beesack PR. Hardy’s inequality and its extensions. Pacific Journal of Mathematics 1961; 11 (1): 39-61.
  • [4] Beesack PR. Integral inequalities involving a function and its derivative. The American Mathematical Monthly 1971; 78 (7): 705-741.
  • [5] Böttcher A, Widom H. From Toeplitz Eigenvalues through Green’s Kernels to Higher-order Wirtinger–Sobolev Inequalities. Advances and Applications 2006; 171: 73-87.
  • [6] Diaz JB, Metcalf FT. Variations on Wirtinger’s inequality, in: Inequalities. USA: New York, Academic Press, 1967, pp. 79-103.
  • [7] Gilbarg D, Trudinger N. Elliptic Partial Differential Equations of the Second Order. 2nd ed., Berlin, Springer, 1977.
  • [8] Hardy GH, Littlewood JE, Pólya G. Inequalities. Cambridge University Press, 1988.
  • [9] Li P, Treibergs A. Applications of Eigenvalue Techniques to Geometry. Contemporary Geometry: Zhong J-Q., Memorial Volume, Wu HH., ed., USA: New York, Plenum Press, 1991, pp. 22-95.
  • [10] Osserman R. The isoperimetric inequality. Bulletin of the American Mathematical Society 1978; 84: 1182-1238. doi: 10.1090/S0002-9904-1978-14553-4
  • [11] Sarikaya MZ. On the new type Wirtinger inequality. Konuralp Journal of Mathematics 2019; 7 (1): 112-116.
  • [12] Swanson CA. Wirtinger’s inequality. SIAM Journal on Mathematical Analysis 1978; 9 (3): 484-491. doi: 10.1137/0509029
  • [13] Takahasi S-E, Miura T. A note on Wirtinger-Beesackís integral inequalities. Mathematical inequalities and Applications 2003; 6 (2): 277-282. doi: 10.7153/mia-06-25