Brief Introduction of Dr. Ayman Shehata Mohammed Ahmed Osman Mohammed El-Shazly

Name: Dr. Ayman Shehata Mohammed Ahmed Osman Mohammed El-Shazly

Affiliation: Associate Professor, Department of Mathematics, Faculty of Science, Assiut University, Assiut 71516, Egypt

Email: aymanshehata@science.au.edu.eg/drshehata2006@yahoo.com

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Dr. Ayman Shehata Mohammed Ahmed Osman Mohammed El-Shazly is Associate Professor, Department of Mathematics, Faculty of Science, Assiut University, Assiut 71516, Egypt.

Educational Qualifications:

  • Ph.D. (Pure Mathematics- Mathematical Analysis - Complex Analysis) Faculty of Science-Assiut University, Egypt, 2009
  • M.Sc. (Applied Mathematics-Elasticity) Faculty of Science-Assiut University, Egypt, 2006
  • B.Sc. (Mathematics) Faculty of Science - Assiut University, Egypt, 2000

Work Experiences:

  • 2000-2006: Demonstrator, Department of Mathematics, Faculty of Science, Assiut University, Egypt
  • 2006-2009: Assistant Lecturer, Department of Mathematics, Faculty of Science, Assiut University, Egypt
  • 2009-28\9\2020: Lecturer, Department of Mathematics, Faculty of Science, Assiut University, Egypt
  • 29\9\2020…. : Associate Professor, Department of Mathematics, Faculty of Science, Assiut University, Egypt

Academic Association History Publications:

a) Research Articles:

  • Shimaa I. Moustafa and Ayman Shehata, L-Simulation Functions over b-Metric-Like Spaces and Fractional Hybrid Differential Equations, Journal of Function Spaces, Volume 2020 |Article ID 4650761 | https://doi.org/10.1155/2020/4650761
  • Lalit Mohan Upadhyaya, Ayman Shehata and A. Kamal, On the Exton's triple hypergeometric function 2X of matrix arguments, BPAS-Maths & Stat 39E(2), JUL-DEC (2020), 289-301. DOI : 10.5958/2320-3226.2020.00030.2
  • Kamal, M. Hamza Eissa, Lalit Mohan Upadhyaya and Ayman Shehata, A new product of superposition and differentiation operators between Hardy and Zygmund spaces, BPAS-Maths & Stat 39E(2), JUL-DEC (2020), 193-205. DOI : 10.5958/2320-3226.2020.00019.3
  • M A Pathan, Ayman Shehata, and Shimaa I. Moustafa; Certain new formulas for the Horn's hypergeometric functions H1, H11, Acta Universitatis Apulensis, 201
  • Ayman Shehata; On basic Horn hypergeometric functions H_{3} and H_{4}, Advances in Difference Equations https://doi.org/10.1186/s13662-020-03056-3
  • Ayman Shehata, and Shimaa I. Moustafa, Some new results for Horn's hypergeometric functions \Gamma_{1} and \Gamma_{2}. Journal of Mathematics and Computer Science, Vol. 23, No. 1 (2021): 26--35
  • http://dx.doi.org/10.22436/jmcs.023.01.03
  • HM Srivastava, Ayman Shehata, SI Moustafa, Some Fixed Point Theorems for F ( , )   -Contractions and Their Application to Fractional Differential Equations, Russian Journal of Mathematical Physics, Vol. 27, No. 3 (2020), 385-398. https://doi.org/10.1134/S1061920820030103
  • https://doi.org/10.1155/2020/7126045
  • Bayram Çekim, Ravi Dwivedi, Vivek Sahai and Ayman Shehata; Certain Integral Representations, Transformation Formulas and Summation Formulas Related to Humbert Matrix Functions, Bulletin of the Brazilian Mathematical Society, New Series, Vol. … (2020),[ISSN: 1678-7544 (print version) and ISSN: 1678-7714 (electronic version);Refereed & Indexed Journal; 2016 Impact Factor: 0.4(ISI), Q3 (United States) ] https://doi.org/10.1007/s00574-020-00198-6
  • Ayman Shehata : Lommel matrix functions, Iranian Journal of Mathematical Sciences and Informatics, Vol. 15, No.2 (2020), pp.61-79.[ISSN: 1735-4463 (Print) 2008-9473 (Online); Refereed & Indexed Journal; 2018 Impact Factor: 0.32(SJR), Q3(Iran)]
  • Ayman Shehata ; On Lommel matrix polynomials, Italian Journal of Pure and Applied Mathematics. Vol. …, No. …(2017),…- … .[ISSN: 1126-8042; Refereed & Indexed Journal; 2018 Impact Factor: 0.2(SJR),Q4 (Italy)
  • Ayman Shehata; The basic Konhauser matrix polynomials, Honam Mathematical Journal (HMJ) Vol.42, No. 3 (2020), pp.425-447
  • Ayman Shehata , Shimaa I. Moustafa, Lalit Mohan Upadhyaya and A. Kamal, On some generating relations involving generalized Humbert functions, Bulletin of Pure and Applied Sciences ‘Section E – Maths & Stat.’, 39E(1) (2020), 102–110. DOI: 10.5958/2320-3226.2020.00009.0
  • Kamal, S.A. El-Hafeez, Lalit Mohan Upadhyaya and Ayman Shehata, Boundedness of composition operators on some analytic function spaces, Journal Bulletin of Pure and Applied Sciences Section-E-Math. & Stat. 39E (1), (2020). 46–57.DOI: 10.5958/2320-3226.2020.00004.1
  • Lalit Mohan Upadhyaya, Ayman Shehata and A. Kamal, On the integral representations of some of the Horn’s double and Srivastava’s triple hypergeometric functions of matrix arguments, Journal Bulletin of Pure and Applied Sciences Section-E-Math. & Stat. 39E (1) (2020), 149–164.DOI 10.5958/2320-3226.2020.00014.4
  • Ayman Shehata; A note on Konhauser marix polynomials, Palestine Journal of Mathematics, Vol. 9, No. 1 (2020), 549–556.,[ISSN 2219-5688; Refereed & Indexed Journal; 2018 RG Journal Impact: 0.46 (Palestine)]
  • Ayman Shehata: Certain generating matrix functions of Legendre matrix polynomials using Lie algebraic method, Kragujevac Journal of Mathematics, Vol. 44, No.3 (2020), 353–368.[ISSN (Print) 1450-9628 and ISSN (Online) 2406-3045; Refereed & Indexed Journal; 2018 Impact Factor: 0.395(SJR), Q3 (Serbia)]
  • Ayman Shehata; Certain properties of Konhauser matrix polynomials via Lie Algebra techniques, Boletín de la Sociedad Matemática Mexicana, Vol. 26, No. 1 (2020), pp. 99–120.[ISSN: 1405-213X (Print) 2296-4495 (Online); Refereed & Indexed Journal; 2018 Impact Factor: 0.28(SJR), Q3 (United States) https://doi.org/10.1007/s40590-019-00232-8
  • Ayman Shehata; On the (p,q)-Humbert functions from the view point of the generating functions method, Journal of Function Spaces, Volume 2020 |Article ID 4794571 | 16 pages. https://doi.org/10.1155/2020/4794571
  • Ayman Shehata: On the (p,q)-Bessel functions from the view point of the generating functions method, Journal of Interdisciplinary Mathematics, Vol.23,No.7 (2020), pp.1435-1448. https://doi.org/10.1080/09720502.2020.1761046
  • Ayman Shehata ; Certain properties of generalized Hermite-Type matrix polynomials using Weisner’s group theoretic techniques, Bulletin of the Brazilian Mathematical Society, New Series, Vol. 50 (2019), 419-434.[ISSN: 1678-7544 (print version) and ISSN: 1678-7714 (electronic version); Refereed & Indexed Journal; 2016 Impact Factor: 0.4(ISI), Q3 (United States)] https://doi.org/10.1007/s00574-018-0108-6
  • M.S. Metwally, M.T. Mohamed and Ayman Shehata ; Associated matrix polynomials with the Chebyshev matrix polynomials, An International Journal Applications and Applied Mathematics, Vol. 14, No. 1 (2019), 359-369
  • Lalit Mohan Upadhyaya and Ayman Shehata : On the Srivastava's Functions HB of Matrix Argument. Journal Bulletin of Pure and Applied Sciences Section-E-Math. & Stat. Vol. 38(E) No.1, (2019), pp. 159-170
  • Ayman Shehata , Lalit Mohan Upadhyaya and Shimaa I. Moustafa, Some relations on Ultraspherical matrix polynomials, Bulletin of Pure and Applied Sciences ‘Section E – Maths & Stat.’, Vol. 38e, No. 2 (2019), pp. 625-635
  • Ayman Shehata: Certain Relations of Gegenbauer and Modified Gegenbauer Matrix Polynomials by Lie Algebraic Method, Journal of New Theory, Vol. 2019, No. 27 (2019), 90-104. [ISSN 2149-1402; Refereed & Indexed Journal; 2018 Impact Factor: … (…) , … (Turkey)]
  • Ayman Shehata : Some new results for Struve matrix functions, Milan Journal of Mathematics, Vol.86, No.1 (2018), pp 81–96.[ISSN (print) : 1424-9286/ (online) 1424-9294; Refereed & Indexed Journal; 2016 Impact Factor: 0.457(ISI) (Switzerland) ] https://doi.org/10.1007/s00032-018-0280-6
  • Ayman Shehata ; Certain generating matrix relations of generalized Bessel matrix polynomials from the view point of Lie algebra method, Bulletin of the Iranian Mathematical Society Vol. 44, No. 4 (2018), 1025-1043. [ISSN: 1017-060X (Print) 1735-8515 (Online); Refereed & Indexed Journal; 2018 Impact Factor: 0.287(ISI) (Iran) ]https://doi.org/10.1007/s41980-018-0067-0
  • Ayman Shehata : On new extensions of the generalized Hermite matrix polynomials, Acta et Commentationes Universitatis Tartuensis de Mathematica, Vol. 22, No. 2 (2018), 203-222. [ISSN 1406-2283; Refereed & Indexed Journal; 2018 Impact Factor: 0.114 (SJR) , Q4 (Estonia) ] DOI: https://doi.org/10.12697/ACUTM.2018.22.17
  • Bayram \c{C}ekim, Shehata, A., and Srivastava, H.M.: Two-sided inequalities for the struve and Lommel functions. Quaestiones Mathematicae, (2018), 1-19. [ISSN 1607-3606; Refereed & Indexed Journal; 2016 Impact Factor: 0.398(ISI) (United Kingdom) Taylor and Francis ] https://doi.org/10.2989/16073606.2017.1419298
  • M.S. Metwally, M.T. Mohamed and Ayman Shehata ; On Horn matrix function 2 H A A B B C z w ( , ', , '; ; , ) of two complex variables under differential operator. Advances in Linear Algebra & Matrix Theory (ALAMT), Vol. 8, No. 2 (2018), 96-110.[ISSN Print: 2165-333X ISSN Online: 2165-3348; Refereed & Indexed Journal; 2012 Impact Factor: 0.44 (2-GJIF)]
  • Lalit Mohan Upadhyaya and Ayman Shehata : On Functions of Single Matrix Argument-III. Journal Bulletin of Pure and Applied Sciences Section-E-Math. & Stat. Vol. 37(E) No.1, 2018
  • Srivastava, H.M. and Shehata, A.; .A family of new q-Extensions of the Humbert functions. European Journal of Mathematical Sciences, Vol. 4, No. 1 (2018), 13-26. [ISSN …-…; Refereed & Indexed Journal; 2016 Impact Factor:…) (United States)]
  • Ayman Shehata ; A note on Two-variable Lommel matrix functions, Asian-European Journal of Mathematics (AEJM) , Vol.11 ,No.1 (2018),1850041(14 pages). https://doi.org/10.1142/S1793557118500419
  • Ayman Shehata : Lie algebra and Laguerre matrix polynomials of one variable, General Letters in Mathematics, Vol. 4, No. 1 (2018), 1-5.[ISSN:2519-9277 and (Online) ISSN: 2519-9269 (Print); Refereed & Indexed Journal; 2018 Impact Factor: (Jordan)]
  • Ayman Shehata : Inequalities for Tricomi functions, Malaya Journal of Matematik (MJM), Vol. 6, No. 2 (2018), 344 -348.[ISSN (Print) : 2319–3786 and ISSN (Online) : 2321–5666; Refereed & Indexed Journal; 2018 Impact Factor: (India)] 10.26637/MJM0602/0007
  • Ayman Shehata : Extended Bessel matrix functions, Mathematical Sciences and Applications E-Notes, Vol. 6, No. 1 (2018), 1-11.[ISSN : 2147–6268; Refereed & Indexed Journal; 2018 Impact Factor: ((Turkey)]
  • Ayman Shehata ; Certain generating relations of Konhauser matrix polynomials from the view point of Lie algebra method,University Politechnica of Bucharest Scientific Bulletin- series A- Applied mathematics and physics, Vol. 79, No. 4 (2017),123-136 .[ISSN (print) : 1223-7027 / (online) 2286-3672; Refereed & Indexed Journal; 2013 Impact Factor: 0.28(ISI)(Romania)]
  • Ayman Shehata ; Extended biorthogonal matrix polynomials, Mathematica Moravica, Vol. 21, No. 2 (2017), 27 – 50.[ISSN (Print) 1450-5932 and ISSN (Online) 2560-5542; Refereed & Indexed Journal; 2018 Impact Factor: …(Serbia)]
  • Ayman Shehata ; Some properties associated with the Bessel matrix functions, Konuralp Journal of Mathematics (KJM), Vol. 5, No. 2 (2017), 24- 35. [ISSN : 2147-625X; Refereed & Indexed Journal; 2018 Impact Factor: ((Turkey))]
  • Ayman Shehata ; Some relations on generalized Rice's matrix polynomials. An International Journal Applications and Applied Mathematics, Vol. 12, No. 1 (2017), 367-391.[ISSN: 1932-9466; Refereed & Indexed Journal; 2017 Impact Factor:… (USA)]
  • Ayman Shehata ; Some relations on the generalized Bessel matrix polynomials. Asian Journal of Mathematics and Computer Research,Vol. 17, No. 1 (2017), 1-25
  • Ayman Shehata : Some new results for Chebyshev matrix polynomials of first kind. International Bulletin of Mathematical Research, Vol. 4, No. 4, December 2017, pp 50-55 [ISSN: 2394-7802(Online); Refereed & Indexed Journal; 2018 Impact Factor: … (India)]
  • Ayman Shehata and Lalit Mohan Upadhyaya; Some relations satisfied by Hermite-Hermite matrix polynomials. Mathematica Bohemica, Vol. 142, No. 2 (2017), 145-162. ISSN 0862-7959; Refereed & Indexed Journal; 2014 Impact Factor: 0.23 (SJR)(Czech Republic)]
  • Ayman Shehata and Bayram Cekim; Some relations on Hermite-Hermite matrix polynomials. University Politechnica of Bucharest Scientific Bulletin, Series A: Applied Mathematics and Physics, Vol. 78. No. 1 (2016), 181-194. [ISSN 1223-7027; Refereed & Indexed Journal; 2013 Impact Factor: 0.28(ISI) (Romania)]
  • Ayman Shehata ; A new extension of Bessel matrix functions. Southeast Asian Bulletin of Mathematics, Vol. 40, No. 2 (2016),265-288. [Print ISSN 0129-2021, Online ISSN 0219-175X; Refereed & Indexed Journal; 2013 Impact Factor: 0.00 (SJR) (China)]
  • Ayman Shehata ; A new kind of Legendre matrix polynomials. Gazi University Journal of Science. Vol. 29, No. 2 (2016), 535-558. [ISSN 1303-9709; Refereed & Indexed Journal; 2013 Impact Factor: 0.14 (SJR) (Turkey)]
  • Ayman Shehata ; Some relations on Konhauser matrix polynomials. Miskolc Mathematical Notes. Vol. 17, No. 1 (2016), 605-633. [ISSN 1787-2405; Refereed & Indexed Journal; 2013 Impact Factor: 0.357(ISI)(Hungarian)]
  • Ayman Shehata ; Some relations on Humbert matrix polynomials. Mathematica Bohemica, Vol. 141, No. 4 (2016), 407-429. [ISSN 0862-7959; Refereed & Indexed Journal; 2014 Impact Factor: 0.23 (SJR)(Czech Republic)]
  • Lalit Mohan Upadhyaya and Ayman Shehata ; A new extension of generalized Hermite matrix polynomials. Bulletin of the Malaysian Mathematical Sciences Society, Vol. 38, No. 1 (2015), 165–179. [ISSN 0126-6705; Refereed & Indexed Journal; 2012 Impact Factor: 0.798 (ISI)(Malaysia)]
  • M.S. Metwally, M.T. Mohamed and Ayman Shehata ; On Chebyshev matrix polynomials, matrix differential equations and their properties. Afrika Matematika, Vol. 26, No. 5 (2015), 1037-1047. [ISSN 1012-9405 (Print) 2190-7668 (Online); Refereed & Indexed Journal; 2013 Impact Factor: 0.15(SJR) , Q3 (United States)] https://doi.org/10.1007/s13370-014-0262-y
  • R.A. Rashwan, M.S. Metwally, M.T. Mohamed and Ayman Shehata ; On Composite l(m,n)-Kummer's matrix functions of two complex variables. Thai Journal of Mathematics, Vol. 14, No. 1 (2015), 69-83. [ISSN 1686-0209; Refereed & Indexed Journal; 2012 Impact Factor: 0.237(SJR), Q3 (Thailand)]
  • Ayman Shehata and Ravi Bhukya; Some properties of Hermite matrix polynomials. Journal of the International Mathematical Virtual Institute, Vol. 5 (2015), 1-17. [ISSN ISSN 0354-5792 (p), 1986-521X (o); Refereed & Indexed Journal; 2013 Global Impact Factor: 0.412 (Republic of Srpska, Bosnia and Herzegovina)]
  • Ayman Shehata and Subuhi Khan; On Bessel-Maitland matrix function, Journal Mathematica (Cluj), Vol. 57 (80). No. 1-2(2015), 90-103. [ISSN (print) : 1222-9016, ISSN (online) : 2601-744X ; Refereed & Indexed Journal; 2013 Impact Factor: 0.18 SJR, Q4 (Romania)]
  • Ayman Shehata ; New Kinds of Hypergeometric matrix functions. British Journal of Mathematics and Computer Science, Vol. 5, No. 1 (2015), 92-103. [ISSN 2231-0851; Refereed & Indexed Journal; 2013 Impact Factor: 0.00 (UK)]
  • Ayman Shehata ; Connections between Legendre with Hermite and Laguerre matrix polynomials. Gazi University Journal of Science. Vol. 28, No 2 (2015), 221-230. [ISSN 1303-9709; Refereed & Indexed Journal; 2013 Impact Factor: 0.14 (SJR) (Turkey)]
  • Ayman Shehata ; Some inequalities for special functions. Journal of Inequalities and Applications. (2015) 2015:164.[ISSN 1029-242X, 1025-5834; Refereed & Indexed Journal; 2013 Impact Factor: 0.77 (ISI) (United States)]
  • Ayman Shehata ; Some relations on Laguerre matrix polynomials. Malaysian Journal of Mathematical Sciences, Vol. 9, No. 3(2015), 443-462. [ISSN 1823-8343; Refereed & Indexed Journal; 2014 Impact Factor: 0.16 (SJR) (Malaysia)]
  • Ayman Shehata ; Some relations on Gegenbauer matrix polynomials. Review of Computer Engineering Research. Vol. 2, No. 1 (2015), 1-21
  • Ayman Shehata ; On modified Laguerre matrix polynomials. Journal of Natural Sciences and Mathematics. Vol. 8, No. 2 (2015), 153-166
  • R.S. Batahan and Ayman Shehata; Inequalities for some functions are related to the confluent hypergeometric function. Journal of Andalus for Social and Applied Sciences, Vol. 8, No. 2 (2014), 56-64. [ISSN 2410-521X; Refereed & Indexed Journal; 2014 Impact Factor: ( Yemen)]
  • R.S. Batahan and Ayman Shehata ; Hermite-Chebyshev polynomials with their generalized form, Journal of Mathematical Sciences: Advances and Applications, Vol. 29, No. 1 (2014), 47 -59. [ISSN 0974-5750; Refereed & Indexed Journal; 2014 Impact Factor: 0.807 (GIF)(India)]
  • Ghazi S. Khammash and Ayman Shehata ; Reply to Comment on “On Humbert matrix polynomials of two variables”, Advances in Pure Mathematics, Vol. 4 (2014), 324 -325 [ISSN 2160-0384; Refereed & Indexed Journal; 2013 Impact Factor: 0.46 (GJIF)]
  • Ayman Shehata ; On Rice's matrix polynomials, Afrika Matematika, Vol. 25, No. 3 (2014), 757 -777. [ISSN 1012-9405 (Print) 2190-7668 (Online); Refereed & Indexed Journal; 2013 Impact Factor: 0.15 (SJR) (United States)] https://doi.org/10.1007/s13370-013-0149-3
  • Ayman Shehata ; Inequalities for Humbert functions. Journal of the Egyptian Mathematical Society, Vol. 22 (2014), 14 -18
  • R.A. Rashwan, M.S. Metwally, M.T. Mohamed and Ayman Shehata; Certain Kummer's matrix function of two complex variables under certain differential and integral operators. Thai Journal of Mathematics, Vol. 11, No. 3(2013),725 -740. [ISSN 1686-0209; Refereed & Indexed Journal; 2012 Impact Factor: 0.237(SJR), Q3 (Thailand)]
  • M.S. Metwally and Ayman Shehata; A study of a new properties of Hermite-Hermite matrix polynomials and their Applications. International Journal of Mathematical Sciences and Engineering Applications (IJMSEA). Vol. 7, No. I (2013), pp. 19-33. [ISSN 0973-9424; Refereed & Indexed Journal; 2014 Impact Factor: 0.5029 (JIF)(India)]
  • Ghazi S. Khammash and Ayman Shehata; A new generating function of Chebyshev polynomials, International Journal of Engineering and Applied Sciences, Vol. 4, No. 4 (2013), 36 -39. [ISSN 2305-8269; Refereed & Indexed Journal; 2013 Impact Factor: ….](Pakistan)
  • Ayman Shehata; Certain pl m n ( , )-Kummer matrix function of two complex variables under differential operator, Applied Mathematics, Vol. 4, No. 1 (2013), 91 - 96. [ISSN 2152-7393; Refereed & Indexed Journal; 2013 Impact Factor: 0.15 (ISI) and 0.61 (GJIF)]
  • Ayman Shehata ; A Study of Some Special Functions and Polynomials. LAP LAMBERT Academic Publishing GmbH & Co. KG, Heinrich-Böcking-Str. 6-8, 66121, Saarbrücken, Germany (August 8, 2013)
  • Ghazi S. Khammash and Ayman Shehata; A new class of generating functions for Chebyshev polynomials, Journal of Interdisciplinary Mathematics, Vol. 15, No. 6 (2012), 373 - 385. [ISSN 0972-0502; Refereed & Indexed Journal; 2012 Impact Factor: 0.158(SJR)( United States)]
  • Ghazi S. Khammash and Ayman Shehata; A study on some properties of Legendre polynomials and integral transforms, International Journal of Open Problems in Computer Science and Mathematics, Vol. 5, No. 2 (2012), 1–6. [ISSN 1998-6262; Refereed & Indexed Journal; 2012 Impact Factor: 0.523(GIF)(Jordan)]
  • Ghazi S. Khammash and Ayman Shehata; On Humbert matrix polynomials, Asian Journal of Current Engineering and Maths. (AJCEM), Vol. 1, No. 5 (2012), 232 - 240. [ISSN 2277-4920; Refereed & Indexed Journal; 2013 Impact Factor: …)(India)]
  • Ayman Shehata; Solutions of Some Problems in Mechanics of Elastic Media. M.Sc. Thesis, Assiut University, Assiut, Egypt, 2006 & LAP LAMBERT Academic Publishing GmbH & Co. KG, Heinrich-Böcking-Str. 6-8, 66121, Saarbrücken, Germany (3 Feb. 2012)
  • Ghazi S. Khammash and Ayman Shehata; On Humbert matrix polynomials of two variables, Advances in Pure Mathematics, Vol. 2, No. 6 (2012), 423 - 427.[ISSN 2160-0384; Refereed & Indexed Journal; 2013 Impact Factor: 0.46 (GJIF)]
  • Ayman Shehata; A new extension of Hermite-Hermite matrix polynomials and their properties. Thai Journal of Mathematics, Vol.10, No.2 (2012), 433-444. [ISSN 1686-0209; Refereed & Indexed Journal; 2012 Impact Factor: 0.237(SJR)(Thailand)]
  • Ayman Shehata; On pseudo Legendre matrix polynomials. International Journal of Mathematical Sciences and Engineering Applications (IJMSEA), Vol. 6, No. VI (2012), 251-258. [ISSN 0973-9424; Refereed & Indexed Journal; 2012 Impact Factor: 0.2172)(India)]
  • M.T. Mohamed and Ayman Shehata; A study of Appell's matrix functions of two complex variables and some properties. Advances and Applications in Mathematical Sciences. Vol. 9, No. 1 (2011), 23-33. [ISSN 0974-6803; Refereed & Indexed Journal; 2014 Impact Factor: …(India)]
  • Ghazi S. Khammash, M.T. Mohamed and Ayman Shehata; On pseudo Chebyshev matrix polynomials of two variables, International Journal of Mathematical Archive (IJMA), Vol. 2 (2011),1022-1026. [ISSN 2229-5046; Refereed & Indexed Journal; 2013 SJIF Impact Factor: (4.908)SJIF)(India)]
  • Lalit Mohan Upadhyaya and Ayman Shehata; On Legendre matrix polynomials and its applications, International Transactions in Mathematical Sciences and Computer. Vol. 4, No. 2 (2011), 291-310. [ISSN Online: 0975-3753 and ISSN Print: 0974-5068; Refereed & Indexed Journal; 2012 Impact Factor: …(India)]
  • Ayman Shehata; On p and q -Horn's matrix function of two complex variables. Applied Mathematics, Vol. 2, No. 12 (2011), 1437-1442. [ISSN 2152 - 7393; Refereed & Indexed Journal; 2013 Impact Factor: 0.15(ISI) and 0.61 (GJIF)]
  • Ayman Shehata; On Tricomi and Hermite-Tricomi matrix functions of complex variable. Communications in Mathematics and Applications. Vol. 2, No. (2-3) (2011), 97 – 109. [ISSN 0975-8607(Online); 0976-5905(Print); Refereed & Indexed Journal; 2012 Impact Factor: 0.000(India)]
  • Ayman Shehata; A Study of Some Special Functions and Polynomials of Complex Variables. Ph.D. Thesis, Assiut University, Assiut, Egypt, 2009 & LAP LAMBERT Academic Publishing GmbH & Co. KG, Heinrich-Böcking-Str. 6-8, 66121, Saarbrücken, Germany (October 20, 2011)
  • M.S. Metwally, M.T. Mohamed and Ayman Shehata; On pseudo Hermite matrix polynomials of two variables. Banach Journal of Mathematical Analysis, Vol. 4, No. 2 (2010), 169 - 178. [ISSN 1735 - 8787; Refereed & Indexed Journal; 2012 Impact Factor: 0.407 (ISI)]
  • M.S. Metwally, M.T. Mohamed and Ayman Shehata; Generalizations of two-index two-variable Hermite matrix polynomials. Demonstratio Mathematica. Vol. 42, No. 4 (2009), 687-701. [ISSN 0420-1213; Refereed & Indexed Journal; 2012 Impact Factor: 0.151(SJR), (Q3)]
  • M.S. Metwally, M.T. Mohamed and Ayman Shehata; On Hermite-Hermite matrix polynomials. Mathematica Bohemica. Vol. 133, No. 4 (2008), 421-434. [ISSN 0862-7959; Refereed & Indexed Journal; 2012 Impact Factor: 0.124(SJR) ), Q3