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Author: Parhi, N.

• Parhi, N.: Non-oscillation of second order linear self-adjoint nonhomogeneous difference equations. (English). Mathematica Bohemica, vol. 136 (2011), issue 3, pp. 241-258
• Parhi, N.; Panda, Anita: Oscillatory and nonoscillatory behaviour of solutions of difference equations of the third order. (English). Mathematica Bohemica, vol. 133 (2008), issue 1, pp. 99-112
• Parhi, N.; Praharaj, P.: Oscillation of nonlinear second order matrix differential equations. (English). Mathematica Slovaca, vol. 57 (2007), issue 5, pp. [455]-474
• Parhi, N.; Tripathy, A. K.: On oscillatory fourth order nonlinear neutral differential equations. II. (English). Mathematica Slovaca, vol. 55 (2005), issue 2, pp. 183-202
• Parhi, N.; Rath, Radhanath N.: On oscillation criteria for forced nonlinear higher order neutral differential equations. (English). Mathematica Slovaca, vol. 54 (2004), issue 4, pp. 369-388
• Parhi, N.; Tripathy, A. K.: On oscillatory fourth order nonlinear neutral differential equations. I. (English). Mathematica Slovaca, vol. 54 (2004), issue 4, pp. 389-410
• Parhi, N.; Rath, R. N.: Oscillatory behaviour of solutions of nonlinear higher order neutral differential equations. (English). Mathematica Bohemica, vol. 129 (2004), issue 1, pp. 11-27
• Parhi, N.; Rath, R. N.: On oscillation of solutions of forced nonlinear neutral differential equations of higher order. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 4, pp. 805-825
• Parhi, N.; Tripathy, A. K.: Oscillation of forced nonlinear neutral delay difference equations of first order. (English). Czechoslovak Mathematical Journal, vol. 53 (2003), issue 1, pp. 83-101
• Parhi, N.; Panigrahi, S.: Liapunov-type inequality for delay-differential equations of third order. (English). Czechoslovak Mathematical Journal, vol. 52 (2002), issue 2, pp. 385-399
• Parhi, N.; Panigrahi, S.: Lyapunov-type inequality for higher-order differential equations. (English). Mathematica Slovaca, vol. 52 (2002), issue 1, pp. 31-46
• Parhi, N.; Padhi, Seshadev: Asymptotic behaviour of solutions of delay differential equations of $n$-th order. (English). Archivum Mathematicum, vol. 37 (2001), issue 2, pp. 81-101
• Parhi, N.; Padhi, Seshadev: On oscillatory linear differential equations of third order. (English). Archivum Mathematicum, vol. 37 (2001), issue 1, pp. 33-38
• Parhi, N.; Padhi, Seshadev: Asymptotic behaviour of a class of third order delay-differential equations. (English). Mathematica Slovaca, vol. 50 (2000), issue 3, pp. 315-333
• Parhi, N.; Chand, Sunita: On forced first order neutral differential equations with positive and negative coefficients. (English). Mathematica Slovaca, vol. 50 (2000), issue 1, pp. 81-94
• Parhi, N.: Oscillations of higher order differential equations of neutral type. (English). Czechoslovak Mathematical Journal, vol. 50 (2000), issue 1, pp. 155-173
• Parhi, N.; Pardi, Seshadev: On oscillation and asymptotic property of a class of third order differential equations. (English). Czechoslovak Mathematical Journal, vol. 49 (1999), issue 1, pp. 21-33
• Parhi, N.; Das, P.: On the oscillation of a class of linear homogeneous third order differential equations. (English). Archivum Mathematicum, vol. 34 (1998), issue 4, pp. 435-443
• Parhi, N.; Mohanty, P. K.: Oscillation of solutions of forced neutral differential equations of $n$-th order. (English). Czechoslovak Mathematical Journal, vol. 45 (1995), issue 3, pp. 413-433
• Parhi, N.; Das, P.: Oscillation and nonoscillation of nonhomogeneous third order differential equations. (English). Czechoslovak Mathematical Journal, vol. 44 (1994), issue 3, pp. 443-459
• Parhi, N.; Das, P. C.: On the zeros of solutions of nonhomogeneous third order differential equations. (English). Czechoslovak Mathematical Journal, vol. 41 (1991), issue 4, pp. 641-652