4 papers
Non-negative persymmetric realizability of certain classes of spectra
Nayanthara, Noufal Asharaf
Identifying the collection of scalars that represent a non-negative matrix's eigenvalues is known as the non-negative inverse eigenvalue problem (NIEP). Conditions for the existenc…
Performance Assessment and Construction of Compactly Supported Dual Windows for B-spline and Exponential B-spline Gabor Frames
Sruthi Raghoothaman, Noufal Asharaf
This manuscript focuses on the construction of compactly supported dual Gabor frames in . The performance of the constructed dual frames is analysed for Gabor syst…
Modified Cubic B-spline Based Differential Quadrature Methods for Time-fractional Black-Scholes Equation
Nizamudheen V, Riyasudheen TK, Noufal Asharaf +1
The time-fractional Black-Scholes equation (TFBSE) is intended to price the options for which the underlying price fluctuates within a correlated fractal transmission system. Altho…
Classifying Wavelet Coorbit Spaces in Dimension 2
Noufal Asharaf, Hartmut Führ, Vaishakh Jayaprakash
Coorbit spaces provide a rigorous framework for the assessment of the approximation theoretic properties of generalized wavelet systems. It is therefore useful to understand when t…