73 citations · 470 across the 14 of their papers we have counts for
16 papers
Noether symmetries and first integrals of damped harmonic oscillator
M. Umar Farooq, M. Safdar
Noether theorem establishes an interesting connection between symmetries of the action integral and conservation laws of a dynamical system. The aim of the present work is to class…
The Effect of Coupling Memory and Block Length on Spatially Coupled Serially Concatenated Codes
Mojtaba Mahdavi, Muhammad Umar Farooq, Liang Liu +3
Spatially coupled serially concatenated codes (SC-SCCs) are a class of spatially coupled turbo-like codes, which have a close-to-capacity performance and low error floor. In this p…
Generalized LDPC Codes with Convolutional Code Constraints
Muhammad Umar Farooq, Saeedeh Moloudi, Michael Lentmaier
Braided convolutional codes (BCCs) are a class of spatially coupled turbo-like codes that can be described by a -regular compact graph. In this paper, we introduce a family…
Thresholds of Braided Convolutional Codes on the AWGN Channel
Muhammad Umar Farooq, Saeedeh Moloudi, Michael Lentmaier
In this paper, we perform a threshold analysis of braided convolutional codes (BCCs) on the additive white Gaussian noise (AWGN) channel. The decoding thresholds are estimated by M…
First Integrals of Dynamical Systems And Their Numerical Preservation
W. Irshad, Y. Habib, M. U. Farooq
We calculate Noether like operators and first integrals of scalar equation y'' = -k^2 y using complex Lie symmetry method, by taking values of k and y to be real as well as complex…
Reconstruction of f(T) and f(R) gravity according to (m,n)-type holographic dark energy
M. Umar Farooq, Mubasher Jamil, Davood Momeni +1
Motivated by earlier works on reconstruction of modified gravity models with dark energy components, we extend them by considering a newly proposed model of (m, n)- type of hologra…