Subjects:

• Hilbert Spaces, MSc Degree in Mathematics.
• Mathematical Logic, MSc Degree in Mathematics.
• Mathematical  Analysis, Bachelor Degree in Information Technology.
• Multivariable Calculus, Bachelor Degree in Information Technology.
• Mathematical  Analysis 1,Bachelor Degree in Mathematics.

Literature:

• Minga  A.(1974), Elements of Functional Analysis, Part II, Tirana.
• Berberian K.S.(1961), Introduction to Hilbert Spaces, State University of Iwoa, New York Oxford University Press.
• Gjinushi S.(1990), Elements of Mathematical Logic, SHBLU, Tirana.
• Simpson G.S.(2013), Mathematical  Logic, Pennsylvania State University, Department of Mathematics. 
• Hoxha E., Stringa A.(2012), Mathematical Analysis 1, ISBN 978–9928–137–20–3.
• Hoxha E., Stringa A. (2016), Exercices of Mathematical Analysis, ISBN 978–9928–4384–1–6.
• Stewart J.(2016), Calculus, Eighth edition, USA.
• Hoxha E.,(2018), Mathematical Analysis 2, ISBN 978–9928–137–79–1.
• Kraja O., Bukuroshi K.(1989), Mathematical Analysis 2, For mathematics and physics students.

Scientific articles:

• Stringa A.,Vardhami I., Gjino K., “ On Vector 2 – Normed Spaces “, BSHN(UT) 12/2011, ISSN 2224 – 1779, page 5 – 15.
• Stringa A., “ Some Characterizations of Strict Convexity in Linear 2 - Normed Spaces in terms of p - Semi - Inner Products Properties “ , Buletini i Kërkimeve Universitare (UGJ), Journal of Mathematics and Natural Sciences, 35/2012, ISSN 2226 – 082X, page 9 – 20
• Stringa A., Xhillari TH., “ Një rezultat në Hapësirat Lineare të 2 – Normuara Uniformisht Konvekse “, SHN(UT) 20/2015, ISSN 2224 – 1779, page 181 – 189.
• Vardhami I., Gjino K.,Stringa A., “A Generalization of Existence of Fixed Points in Quasi – Metric Spaces “ AJNTS 35/2012, ISSN 0585–5047, page 3 – 14.
• Stringa A., “ On Strictly Convex and Strictly Convex According to an Index Semi - Normed Vector Spaces “ GENERAL MATHEMATICS NOTES 4(2)/2011, ISSN 2219 – 7184, page 10 – 22

Conference PUBLICATIONS:

• Stringa A., Teliti Xh., “ The Semi – Pre - Inner - Product Functions ” 3 – rd INTERNATIONAL CONFERENCE ON ALGEBRA AND FUNCTIONAL ANALYSIS, Elbasan, 15 – 16 May 2009
• Stringa A., “A Generalization of some results on Strictly Convex 2 – Normed Spaces ” 4 – rd INTERNATIONAL CONFERENCE ON ALGEBRA AND FUNCTIONAL ANALYSIS, Elbasan, 14 – 15 May 2010
• Stringa A., Liftaj S., “ On the completeness of some 2 ̶ normed vector spaces”,                             National Conference : “ ADVANCED STUDIES IN MATHEMATICAL, PHYSICAL AND CHEMICAL ENGINEERING “, 28 Tetor 2011, FIM&IF, TIRANA, ALBANIA
• Stringa A., Teliti Xh., “ A generalization to strictly 2-normed 2-convex linear spaces",                    Scientific Conference : “ FSHN ON THE 100TH ANNIVERSARY OF THE DECLARATION OF INDEPENDENCE “, 22 - 23 November  2012, FSHN, TIRANA, ALBANIA
• Stringa A., Xhillari TH., “A Characterization of uniform convexity in linear 2 – normed spaces ” International Conference : “ MATHEMATICS DAYS IN TIRANA “, 12 - 13 DECEMBER 2015, TIRANA, ALBANIA
• Kotorri A., Korbi A., Stringa A., “ The Albanian Lek - It is a strong currency or not ? INTERNATIONAL CONFERENCE : “ Economic & Social Challenges and Problems, 2008 “.

Fushat e interesit:

• Theory of 2-normed linear spaces.
• Theory of pre - scalar semiproduct spaces.