Z. Ahmed

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19982021

most citedPseudo-Hermiticity of Hamiltonians under imaginary shift of the co-ordinate : real spectrum of complex potentials

112 citations · 602 across the 61 of their papers we have counts for

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math.GM2020

Families of curves orthogonal to the lines $y = m x - 2 m - m^{3}$

Zafar Ahmed, Pallavi S. Telkar

The family of lines $y = m x - 2 m - m^{3}$ , are well known to be normal to the parabola $y^{2} = 4 x$ . However, this family of lines is normal to a family of curves of which this parabola is jus…

Families of curves orthogonal to the lines y=mx−2m−m3

Families of curves orthogonal to the lines $y = m x - 2 m - m^{3}$