papers With Dato'

Papers written with Prof. Dato' Indera Rosihan M. Ali of the Universiti Sains Malaysia 

1. Malik, Somya; Ali, Rosihan M.; Ravichandran, V. The Booth lemniscate starlikeness radius for Janowski starlike functions. Bull. Malays. Math. Sci. Soc. 45 (2022), no. 5, 2715–2732.

2. Ali, Rosihan M.; Ravichandran, Vaithiyanathan; Sharma, Kanika Starlikeness of analytic functions with subordinate ratios. J. Math. 2021, Art. ID 8373209, 8 pp.

3. Ali, Rosihan M.; Jain, Naveen Kumar; Ravichandran, Vaithiyanathan Bohr radius for classes of analytic functions. Results Math. 74 (2019), no. 4, Paper No. 179, 13 pp.

4. Ali, Rosihan M.; Kumar, Virendra; Ravichandran, V.; Sivaprasad Kumar, Shanmugam Radius of starlikeness for analytic functions with fixed second coefficient. Kyungpook Math. J. 57 (2017), no. 3, 473–492.

5. Alarifi, Najla M.; Ali, Rosihan M.; Ravichandran, V. On the second Hankel determinant for the kth-root transform of analytic functions. Filomat 31 (2017), no. 2, 227–245.

6. Ali, Rosihan M.; Mondal, Saiful R.; Ravichandran, V. On the Janowski convexity and starlikeness of the confluent hypergeometric function. Bull. Belg. Math. Soc. Simon Stevin 22 (2015), no. 2, 227–250.

7. Ali, Rosihan M.; Nargesi, Mahnaz M.; Ravichandran, V.; Swaminathan, A. Inclusion criteria for subclasses of functions and Gronwall's inequality. Tamsui Oxf. J. Inf. Math. Sci. 29 (2013), no. 1, 61–75.

8. Ali, Rosihan M.; Nargesi, Mahnaz M.; Ravichandran, V. Convexity of integral transforms and duality. Complex Var. Elliptic Equ. 58 (2013), no. 11, 1569–1590.

9. Ali, Rosihan M.; Jain, Naveen Kumar; Ravichandran, V. On the largest disc mapped by sum of convex and starlike functions. Abstr. Appl. Anal. 2013, Art. ID 682413, 12 pp.

10. Ali, Rosihan M.; Mondal, Saiful R.; Ravichandran, V. Zero-free approximants to derivatives of prestarlike functions. J. Inequal. Appl. 2013, 2013:401, 8 pp.

11. Ali, Rosihan M.; Nargesi, Mahnaz M.; Ravichandran, V. Coefficient inequalities for starlikeness and convexity. Tamkang J. Math. 44 (2013), no. 2, 149–162.

12. Ali, Rosihan M.; Jain, Naveen Kumar; Ravichandran, V. On the radius constants for classes of analytic functions. Bull. Malays. Math. Sci. Soc. (2) 36 (2013), no. 1, 23–38.

13. Ali, Rosihan M.; Cho, Nak Eun; Jain, Naveen Kumar; Ravichandran, V. Radii of starlikeness and convexity for functions with fixed second coefficient defined by subordination. Filomat 26 (2012), no. 3, 553–561.

14. Ali, Rosihan M.; Cho, Nak Eun; Ravichandran, V.; Sivaprasad Kumar, S. Differential subordination for functions associated with the lemniscate of Bernoulli. Taiwanese J. Math. 16 (2012), no. 3, 1017–1026.

15. Ali, Rosihan M.; Jain, Naveen K.; Ravichandran, V. Radii of starlikeness associated with the lemniscate of Bernoulli and the left-half plane. Appl. Math. Comput. 218 (2012), no. 11, 6557–6565.

16. Ali, Rosihan M.; Lee, See Keong; Ravichandran, V.; Supramaniam, Shamani Coefficient estimates for bi-univalent Ma-Minda starlike and convex functions. Appl. Math. Lett. 25 (2012), no. 3, 344–351.

17. Ali, Rosihan M.; Cho, Nak Eun; Kwon, Oh Sang; Ravichandran, V. A first-order differential double subordination with applications. Appl. Math. Lett. 25 (2012), no. 3, 268–274.

18. Ali, Rosihan M.; Badghaish, Abeer O.; Ravichandran, V.; Swaminathan, A. Starlikeness of integral transforms and duality. J. Math. Anal. Appl. 385 (2012), no. 2, 808–822.

19. Ali, Rosihan M.; Nargesi, Mahnaz M.; Ravichandran, V. On differential subordination of linear operators satisfying a recurrence relation. J. Anal. 19 (2011), 61–70.

20. Ali, Rosihan M.; Chandrashekar, R.; Lee, See Keong; Swaminathan, A.; Ravichandran, V. Differential sandwich theorems for multivalent analytic functions associated with the Dziok-Srivastava operator. Tamsui Oxf. J. Inf. Math. Sci. 27 (2011), no. 3, 327–350.

21. Ali, Rosihan M.; Haji Mohd, Maisarah; Keong, Lee See; Ravichandran, V. Radii of starlikeness, parabolic starlikeness and strong starlikeness for Janowski starlike functions with complex parameters. Tamsui Oxf. J. Inf. Math. Sci. 27 (2011), no. 3, 253–267.

22. Chandrashekar, R.; Ali, Rosihan M.; Lee, See Keong; Ravichandran, V. Convolutions of meromorphic multivalent functions with respect to n-ply points and symmetric conjugate points. Appl. Math. Comput. 218 (2011), no. 3, 723–728.

23. Badghaish, Abeer O.; Ali, Rosihan M.; Ravichandran, V. Closure properties of operators on the Ma-Minda type starlike and convex functions. Appl. Math. Comput. 218 (2011), no. 3, 667–672.

24. Ali, Rosihan M.; Nagpal, Sumit; Ravichandran, V. Second-order differential subordination for analytic functions with fixed initial coefficient. Bull. Malays. Math. Sci. Soc. (2) 34 (2011), no. 3, 611–629.

25. Ali, Rosihan M.; Chandrashekar, R.; Lee, See Keong; Swaminathan, A.; Ravichandran, V. Differential sandwich theorem for multivalent meromorphic functions associated with the Liu-Srivastava operator. Kyungpook Math. J. 51 (2011), no. 2, 217–232.

26. Cho, Nak Eun; Kwon, Oh Sang; Ali, Rosihan M.; Ravichandran, V. Subordination and superordination for multivalent functions associated with the Dziok-Srivastava operator. J. Inequal. Appl. 2011, Art. ID 486595, 17 pp.

27. Ali, Rosihan M.; Ravichandran, V. Integral operators on Ma-Minda type starlike and convex functions. Math. Comput. Modelling 53 (2011), no. 5-6, 581–586.

28. Ali, Rosihan M.; Chandrashekar, R.; Ravichandran, V. Janowski starlikeness for a class of analytic functions. Appl. Math. Lett. 24 (2011), no. 4, 501–505.

29. Ali, Rosihan M.; Ravichandran, V.; Jain, Naveen Kumar Convolution of certain analytic functions. J. Anal. 18 (2010), 1–8.

30. Ali, Rosihan M.; Badghaish, Abeer O.; Ravichandran, V. Multivalent functions with respect to n-ply points and symmetric conjugate points. Comput. Math. Appl. 60 (2010), no. 11, 2926–2935.

31. Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N. Differential subordination and superordination of analytic functions defined by the Dziok-Srivastava linear operator. J. Franklin Inst. 347 (2010), no. 9, 1762–1781.

32. Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N. On subordination and superordination of the multiplier transformation for meromorphic functions. Bull. Malays. Math. Sci. Soc. (2) 33 (2010), no. 2, 311–324.

33. Ali, Rosihan M.; Mahnaz, Moradi Nargesi; Ravichandran, V.; Subramanian, K. G. Convolution properties of classes of analytic and meromorphic functions. J. Inequal. Appl. 2010, Art. ID 385728, 14 pp.

34. Ali, Rosihan M.; Ravichandran, V. Classes of meromorphic α-convex functions. Taiwanese J. Math. 14 (2010), no. 4, 1479–1490.

35. Ali, R. M.; Lee, S. K.; Ravichandran, V.; Supramaniam, S. The Fekete-Szegő coefficient functional for transforms of analytic functions. Bull. Iranian Math. Soc. 35 (2009), no. 2, 119–142, 276.

36. Ali, Rosihan M.; Ravichandran, V.; Lee, See Keong Subclasses of multivalent starlike and convex functions. Bull. Belg. Math. Soc. Simon Stevin 16 (2009), no. 3, 385–394.

37. Supramaniam, Shamani; Ali, Rosihan M.; Lee, See Keong; Ravichandran, V. Convolution and differential subordination for multivalent functions. Bull. Malays. Math. Sci. Soc. (2) 32 (2009), no. 3, 351–360.

38. Haji Mohd, Maisarah; Ali, Rosihan M.; Keong, Lee See; Ravichandran, V. Subclasses of meromorphic functions associated with convolution. J. Inequal. Appl. 2009, Art. ID 190291, 9 pp.

39. Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N. Differential subordination and superordination of analytic functions defined by the multiplier transformation. Math. Inequal. Appl. 12 (2009), no. 1, 123–139.

40. Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N. Subordination and superordination of the Liu-Srivastava linear operator on meromorphic functions. Bull. Malays. Math. Sci. Soc. (2) 31 (2008), no. 2, 193–207.

41. Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N. Subordination and superordination on Schwarzian derivatives. J. Inequal. Appl. 2008, Art. ID 712328, 18 pp.

42. Ali, Rosihan M.; Badghaish, Abeer O.; Ravichandran, V. Subordination for higher-order derivatives of multivalent functions. J. Inequal. Appl. 2008, Art. ID 830138, 12 pp.

43. Ali, Rosihan M.; Subramanian, K. G.; Ravichandran, V.; Ahuja, Om P. Neighborhoods of starlike and convex functions associated with parabola. J. Inequal. Appl. 2008, Art. ID 346279, 9 pp.

44. Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N. Sufficient conditions for Janowski starlikeness. Int. J. Math. Math. Sci. 2007, Art. ID 62925, 7 pp.

45. Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N. Coefficient bounds for p-valent functions. Appl. Math. Comput. 187 (2007), no. 1, 35–46.

46. Ali, Rosihan M.; Ravichandran, V.; Khan, M. Hussain; Subramanian, K. G. Applications of first order differential superordinations to certain linear operators. Southeast Asian Bull. Math. 30 (2006), no. 5, 799–810.

47. Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N. Subordination by convex functions. Int. J. Math. Math. Sci. 2006, Art. ID 62548, 6 pp.

48. Ali, Rosihan M.; Ravichandran, V.; Seenivasagan, N. On Bernardi's integral operator and the Briot-Bouquet differential subordination. J. Math. Anal. Appl. 324 (2006), no. 1, 663–668.

49. Ali, Rosihan M.; Khan, M. Hussain; Ravichandran, V.; Subramanian, K. G. A class of multivalent functions with negative coefficients defined by convolution. Bull. Korean Math. Soc. 43 (2006), no. 1, 179–188.

50. Aghalary, R.; Ali, Rosihan M.; Joshi, S. B.; Ravichandran, V. Inequalities for analytic functions defined by certain linear operators. Int. J. Math. Sci. 4 (2005), no. 2, 267–274.

51. Ali, Rosihan M.; Hussain Khan, M.; Ravichandran, V.; Subramanian, K. G. A class of multivalent functions with positive coefficients defined by convolution. JIPAM. J. Inequal. Pure Appl. Math. 6 (2005), no. 1, Article 22, 9 pp.

52. Ali, Rosihan M.; Ravichandran, V.; Khan, M. Hussain; Subramanian, K. G. Differential sandwich theorems for certain analytic functions. Far East J. Math. Sci. (FJMS) 15 (2004), no. 1, 87–94.

53. Ali, Rosihan M.; Ravichandran, V. Differential subordination for meromorphic functions defined by a linear operator. J. Anal. Appl. 2 (2004), no. 3, 149–158.