| 2023 |
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O. Ahmad, Non Homogeneous dual wavelet frames and oblique exyension principles in H^s(K), Filomat, 37 (14) (2023), 4549-4571.
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| 2023 |
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O.Ahmad, Periodic Gabor Frames on Positive Half Line, Annals of university of crovia(Accepted) |
| 2023 |
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O. Ahmad, Characterization of Tight Wavelet Frames with Composite Dilations in L2(Rn), Publications de l'Institut Mathematique (Accepted) |
| 2023 |
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A. Bouhlal and O. Ahmad, Yang-Fourier Transforms of Lipschitz Local Fractional Continuous Functions, Rendiconti del Circolo Matematico di Palermo Series 2, https://doi.org/10.1007/s12215-023-00869-5, (2023)..
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| DEC 2022 |
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O. Ahmad, N.A. Sheikh, M. Ahmad, Wavelet Bi-frames on Local fields, J. Numer. Anal. Approx. Theory, vol. 51 (2022) no. 2, pp. 124–143.
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| 2022 |
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M. Y. Bhat , O. Ahmad, A. A. Bhat, and D. K. Jain, Vector-Valued Affine Bi-Frames on Local Fields Algebra, Analysis, and Associated Topics, Trends in Mathematics, https://doi.org/10.1007/978-3-031-19082-7_11(2022)
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| MAY 2022 |
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O. Ahmad, N.A. Sheikh, Nonuniform Semiorthogonal wavelet Frames on Non-Archimedean Local Fields of Positive Characteristic. IJMSI (Accepted).?
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| JUL 2022 |
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A.Achak, O. Ahmad, A. Belkhinde, R.Dehar, Jackson Theorems for Quaternion Linear Canonical Transform
Adv. Appl. Clifford Algebras, (2022) 32:41.? |
| MAR 2022 |
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O. Ahmad, A. Achak N.A. Sheikh, U. Warbhe, Uncertainity principles associated with multi-dimensional linear canonical transform, Int. Jour. of Geometric Methods in Mod. Phy., (2022) 2250029 (10 pages)? DOI: 10.1142/S0219887822500293.
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| 2022 |
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O. Ahmad, N.A. Sheikh, A. Ayub, On Generalized Inequalities for Nonuniform Wavelet Frames in L^2(K), Afrika Matematika, 33(5) (2022).
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| 2021 |
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O. Ahmad, N.A. Sheikh, Generalized Multiresolution Structures on Reduced Subspaces on Local Fields, Acta Mathematica Sinica English Series (2021)
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| 2021 |
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I. Ahmad, N.A. Sheikh, O. Ahmad, Discrete Wave packet Systems on Local fields, Int. Jour. Nonlinear Anal. Applied. (2021).
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| 2021 |
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O. Ahmad, N. A. Sheikh, A. Ayub, Tight Wavelet Frames with Composite Dilations in L^2(R^n), (Submitted).
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| 2021 |
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O. Ahmad, A. Azzedine, U.S Warbhe, N. A Sheikh, Multi-dimensional Linear Canonical Transform and Associated Uncertainty Principles |
| 2021 |
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O. Ahmad, A.A.H. Ahmadini, M. Ahmad, Nonuniform Super Wavelets in L^2(K), Problemy Analiza – 11 29 (1) Issues of Analysis (2022).
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| 2021 |
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I.Ahmad, O. Ahmad, N.A. Sheikh, On characterization of scaling functions on Non-Archimedean Fields, Ural Math. Jour. 7 (1) (2021) 3-15.
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| 2021 |
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O.Ahmad, N.A.Sheikh, A.H. Ahmidini, M.Ahmad, Frame Multiresolution Analysis in Discrete Settings on Local Fields of Positive Characteristic,Eur. Jour. Math. Appl. (2021)
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| 2021 |
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A.Achak, O.Ahmad, A. Belkhinde, R.Dehar, Jackson Theorems for Quaternion Linear Canonical Transform.(submitted).
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| 2021 |
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O. Ahmad, M.Y.Bhat, N.A. Sheikh, Characterization of Wavelets associated with AB-MRA on L^2(R^n), Annals of the University of Craiova, Mathematics and Computer Science Series
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| 2021 |
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O.Ahmad, N.A.Sheikh, A.H. Ahmidini, M.Ahmad, Frame Multiresolution Analysis in Discrete Settings on Local Fields of Positive Characteristic, Eur. Jour. Math. Appl. (2021)
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| 2021 |
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O. Ahmad, N.A. Sheikh, I. Ahmad, Multi-Wavelet Bessel Sequences in Sobolev Spaces on Local Fields, Int. Jour of Nonlinear Anal. Appl.
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| 2021 |
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O. Ahmad, Neyaz Ahmad, Explicit Construction of Tight Nonuniform Framelet Packets on Local Fields, Operators and Matrices,Volume 15, Number 1 (2021), 131–149.
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| 2021 |
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O. Ahmad, N.A. Sheikh, Inequalities for Wavelet Frames with Composite Dilations in L^2(R^n), Rocky Mountain J. Math. 51(1) (2021), 31-41.
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| 2021 |
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O. Ahmad, N.A. Sheikh, Nonuniform Semiorthogonal wavelet Frames on Non-Archimedean Fields. Elec. Jour. Math. Anal. and Appl. Vol. 9(2) July 2021, pp. 288-300.? |
| 2021 |
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O. Ahmad, N.A. Sheikh, F. A. Shah, Fractional Biorthogonal Wavelets in L^2(R), Applicable Analysis, (2021), https://doi.org/10.1080/00036811.2021.1942856.
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| 2021 |
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O. Ahmad, N.A. Sheikh, Novel Special Affine Wavelet transform and Associated Uncertainity Inequalities, International Journal of Geometric Methods in Modern Physics Vol. 18, No. 4 (2021) 2150055 (16 pages)
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| 2021 |
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O. Ahmad, N.A. Sheikh, F. A. Shah, Fractional Multiresolution Analysis and Associated Scaling functions in L^2(R), Analysis and Mathematical Physics (2021) 11:47 https://doi.org/10.1007/s13324-021-00481-9 |
| 2021 |
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O. Ahmad, M.Y.Bhat, N.A. Sheikh,Construction of Parseval Framelets Associated with GMRA on Local Fields of Positive Characteristic,NUMERICAL FUNCTIONAL ANALYSIS AND OPTIMIZATION
https://doi.org/10.1080/01630563.2021.1878370 |
| 2021 |
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O. Ahmad, N.A. Sheikh, M. Ahmad, F.A. Shah, Periodic wavelet affine bi-frames on local fields (Submitted)
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| 2021 |
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O. Ahmad, N.A. Sheikh, M. Ahmad, Semi-Orthogonal Frame Wavelets and FMRA Parseval Frame Wavelets on Local Fields, (Submitted)
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| 2021 |
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O. Ahmad, N.A. Sheikh, Characterization of Vector- Valued Weak Affine Bi-frames on Half Line Via Walsh-Fourier transform (submitted).
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| 2021 |
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O. Ahmad, N.A. Sheikh, Nonuniform Nonstationary Wavelets and Associated Multi-resolution on Local Fields, Novisad Journal of Mathematics (2021).
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| 2021 |
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O.Ahmad , N. Ahmad, M. Ahmad, Frames Associated with Shift Invariant Spaces on Positive Half Line, Acta Math. Sapientia. 13, 1 (2021) 27–48. |
| 2021 |
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O.Ahmad, M.Y Bhat, N.Ahmad, Characterization of Wavelets Associated with AB-MRA on L2(Rn), Annales of Univ of Crovia,(accepted). |
| 2021 |
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O. Ahmad, N.A. Sheikh, K.S. Nisar, Nonuniform Wavelet Frames in L^2(R^+), (Submitted).
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| 2021 |
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O. Ahmad, N.A. Sheikh, Nonuniform Affine Systems in L^2(R), (Submitted |
| 2021 |
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O. Ahmad, N.A. Sheikh, Mobin Ahmad, Nonuniform Biorthogonal Wavelets on Positive Half Line via Walsh-Fourier transform, J. Egyptian Math Society (2021).
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| 2020 |
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O. Ahmad, N.A. Sheikh, Nonuniform Periodic Wavelet Frames on Non-Archimedean Fields, Annales Universitatis Mariae Curie-Sklodowska, sectio A – Mathematica
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| 2020 |
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O. Ahmad, N. Ahmad, Construction of Nonuniform Wavelet Frames on Non-Archimedean Fields, Math. Phy. Anal. and Geometry, 23 (47) (2020). |
| 2020 |
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O. Ahmad, N.A. Sheikh, Gabor Systems on Positive Half Line via Walsh-Fourier Transform, Carp. Math. Publ. 2020, 12(2), 468–482, https://doi.org/10.15330/cmp.12.2.468-482.
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| 2020 |
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O. Ahmad, N. Ahmad, Periodic Gabor Frames on Positive Half Line, Arab Jour. of Math. Sciences(Accepted).
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| 2020 |
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P.A. Ganai, O.Ahmad, J.P. Tobia,A. Fennel and V. Vyas, Lorentz symmetry breaking in supersymmetric quantum electrodynamics, International Journal of Geometric Methods in Modern Physics, (2019) 2050038 (17 pages) |
| 2020 |
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O. Ahmad, N.A Sheikh, K.S Nisar, F. A. Shah, Biorthogonal Wavelets on Spectrum, Math. Methods in Appl. Sci, 2020;1–12. https://doi.org/10.1002/mma.7046
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| 2020 |
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O. Ahmad, N. Ahmad, Nonuniform p-Tight Wavelet Frames on Positive Half Line, TWMS, J. Appl. And Engg. Math. (Accepted)
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| 2020 |
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O. Ahmad, N. A. Sheikh, M. A. Ali, Nonuniform nonhomogeneous dual wavelet frames in Sobolev spaces in $L^2(\mathbb K)$, Afrika Math. 31 (7) 1145-1156 (2020) |
| 2018 |
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O. Ahmad, F. A. Shah and N. A. Sheikh, Gabor frames on non-Archimedean fields, International Journal of Geometric Methods in Modern Physics
Vol. 15 (2018) 1850079 (17 pages)
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| NOV 2018 |
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O. Ahmad, N. A. Sheikh, On Characterization of Gabor Frames on Local Fields, Jour. of Nonlinear Anal. and Appl., (accepted) |
| 2018 |
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O. Ahmad and N. A. Sheikh, NON-UNIFORM WAVELET FRAMES ON LOCAL FIELDS,Jordan Journal of Mathematics and Statistics (JJMS) 11(1), 2018, pp 51 - 67 |
| 2018 |
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P. A. Ganai, ·M. B. Shah, M. Syed·,
O. Ahmad, Non-Abelian Gauge Theory in the Lorentz Violating
Background, Int J Theor Phys
https://doi.org/10.1007/s10773-018-3722-6 |
| AUG 2018 |
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F. A. Shah, O. Ahmad and P.E. Jorgenson, Fractional Wave Packet Frames in L^2(R), Journal of Mathematical Physics, 59, 073509 (2018); doi: 10.1063/1.5047649 |
| OCT 2018 |
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F. A. Shah, O. Ahmad and A. Rahimi, Frames Associated with Shift Invariant Spaces on Local Fields, Filomat 32 (9) (2018), 3097–3110. |
| DEC 2017 |
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O.Ahmad, and F.A.Shah, Discrete Wavelets on Non-Archimedean Fields, arXiv:submit/2099633 [math.FA] 11 Dec 2017. |
| DEC 2017 |
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O. Ahmad, F.A.Shah, Biorthogonal Wavelets on Spectrum, arXiv:1712.02058v1 [math.FA] 6 Dec 2017 |
| 2017 |
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O. Ahmad and N. A. Sheikh, Multigenerator Gabor frames on
local elds, Facta Universitatis, Ser.: Math. and Infor-
mat., 32 (3) (2017). |
| 2017 |
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O. Ahmad and N. A. Sheikh, On the Characterizations of
nonuniform tight wavelet frames on local elds, Anal. Theory
Appl., accepted (2017). |
| 2017 |
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F. A, Shah, O. Ahmad and N. A. Sheikh , Orthogonal Gabor
systems on local fi elds, Filomat, 31 (16) (2017) 5193-5201 |
| 2017 |
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F. A. Shah, O. Ahmad and N. A. Sheikh, Some new inequalities
for wavelet frames on local elds, Anal. Theory Appl., 33 (2)
(2017) 134-148. |
| 2017 |
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F. A. Shah, O. Ahmad, Wave Packet systems on Local Fields,
Journal of Geometry and Physics, 120 (2017) 5-18. |
| 2017 |
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F. A. Shah, O. Ahmad, H. Jan, SUFFICIENT CONDITIONS FOR NONUNIFORM WAVELET
FRAMES ON LOCAL FIELDS, FACTA UNIVERSITATIS (NIS)
Ser. Math. Inform. Vol. 32, No 4 (2017), 551–563 |
| 2016 |
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N. A. Sheikh and O. Ahmad, On the Convergence of wavelet
frame operators using Calderon-Zygmund operators, JMI Inter
national Journal of Mathematical Sciences, 7 (2016) 31-36. |
| 2015 |
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N. A. Sheikh and O. Ahmad, Convergence Rate Estimate of
Wavelet Expansions in Sobolev Space, JMI International Jour
nal of Mathematical Sciences, 6 (2015) 24-31. |