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1  -  30   to   673   items

     
    Συνεισφορές στην ευκλείδεια θεωρία Ramsey Contribution to euclidean Ramsey Theory
    Creator: Karamanlis, Miltiadis, Καραμανλής, Μιλτιάδης
    Item type: PhD thesis
    Scientific field: Applied Mathematics
    Υear: 2021
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Πιθανοθεωρητικές μέθοδοι στην επιστήμη των υπολογιστών Probabilistic Methods in Computer Science
    Creator: Αυδής, Γεώργιος, Avdis, Georgios
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2021
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Διαγράμματα ελέγχου, μοντέλα χρονοσειρών και αναδρομικά νευρωνικά δίκτυα στην αξιοπιστία συστημάτων. Control charts, Time series models and Recurent neural networks in reliability of analytical systems.
    Creator: Πετροπούλου, Φανή, Petropoulou, Fani
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2021
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Μέθοδοι επιλογής μοντέλων στη στατιστική Model selection methods in Statistics
    Creator: Ρεπόπουλος, Σοφοκλής, Repopoulos, Sofoklis
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2021
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Μέθοδοι κλίσης με θόρυβο Brown Gradient Descent Methods with Brownian Noise
    Creator: Tsigkounakis, Apostolos, Τσιγκουνάκης, Απόστολος
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2021
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Εφαρμογές παραμετρικών και ημι-παραμετρικών μοντέλων και μεθόδων συρρίκνωσης σε δεδομένα διάρκειας ζωής
    Creator: Βέργου, Αικατερίνη, Vergou, Aikaterini
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2021
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Σύνολα Birkhoff-James ε-ορθογωνιότητας όχι υποχρεωτικά τετραγωνικών και πολυωνυμικών πινάκων
    Creator: Κυριάκου, Βασιλική, Kyriakou, Vasiliki
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2021
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Σύνολα Birkhoff-James ε-ορθογωνιότητας όχι υποχρεωτικά τετραγωνικών και πολυωνυμικών πινάκων/ Birkhoff-James approximate orthogonality sets of rectangular and polynomial matrices
    Creator: Κυριάκου, Βασιλική, Kyriakou, Vasiliki
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2021
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Εφαρμογή και υλοποίηση αλγορίθμων μηχανικής μάθησης στην ανάλυση κεμένων Implementation and creation of machine learning algorithms in text analysis
    Creator: Μαυρίκης, Σταμάτης Γ., Mavrikis, Stamatis G.
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2011
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Σύμμορφες απεικονίσεις και εφαρμογές σε προβλήματα συνοριακών τιμών
    Creator: Στιβακτής, Ευστάθιος Α., Stivaktis, Efstathios A.
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2011
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Τετραγωνικά υπόλοιπα και συνεχή κλάσματα Quadratic residues and continued fractions
    Creator: Mastakas, Konstantinos A., Μάστακας, Κωνσταντίνος Α.
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2011
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Η μέθοδος των εναλλασσόμενων προβολών
    Creator: Evangelopoulos, Foivos, Ευαγγελόπουλος, Φοίβος
    Item type: Bachelor thesis
    Scientific field: Mathematics
    Υear: 2021
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Οι εκτεταμμένες χρήσεις του Στατιστικού Ελέγχου Διεργασιών στον τομέα της Δομοστατικής
    Creator: Διαμαντής, Ιωάννης Ε., Diamantis, Ioannis E.
    Item type: Master thesis
    Scientific field: Mathematics
    Υear: 2013
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Technical University of Athens
    Collection : Digital Library of National Technical University of Athens | Dspace@NTUA
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    Μη γραμμικά συνοριακά προβλήματα με πλειότιμους όρους και βέλτιστος έλεγχος Nonlinear boundary value problems with multivalued terms and optimal control
    Creator: Χαλιδιάς, Νικόλαος, Chalidias, Nikolaos
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 1999
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ασυμπτωτική συμπεριφορά των λύσεων, ημιγραμμικών υπερβολικών εξισώσεων στο IR^N Asymptotic behaviour of solutions of semilinear hyperbolic equations on IR^N
    Creator: Karachalios, Nikos, Καραχάλιος, Νίκος
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 1999
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    ΜΗ ΓΡΑΜΜΙΚΟΙ ΕΓΚΛΕΙΣΜΟΙ ΕΞΕΛΙΞΗΣ ΥΠΟΔΙΑΦΟΡΙΚΟΥ ΤΥΠΟΥ NONLINEAR EVOLUTION INCLUSIONS OF SUBDIFFERENTIAL TYPE
    Creator: Αρσένη-Μπένου, Αικατερίνη
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 1998
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    ΜΟΝΟΒΗΜΑΤΙΚΕΣ ΜΕΘΟΔΟΙ ΚΑΙ ΣΥΝΕΧΕΙΣ ΕΠΕΚΤΑΣΕΙΣ ΓΙΑ ΤΗΝ ΑΡΙΘΜΗΤΙΚΗ ΕΠΙ- ΛΥΣΗ ΠΕΡΙΟΔΙΚΩΝ ΠΡΟΒΛΗΜΑΤΩΝ ΑΡΧΙΚΩΝ ΤΙΜΩΝ ΜΕ Η ΧΩΡΙΣ ΥΣΤΕΡΗΣΗ ONE STEP METHODS AND CONTINUOUS EXTENSIONS FOR THE NUMERICAL SOLUTION OF INITIAL VALUE PERIODIC PROBLEMS WITH OR WITHOUT DELAY
    Creator: Φαμέλης, Ιωάννης, Famelis, Ioannis
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 1998
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Το αντίστροφο φασματικό πρόβλημα της εύρεσης του δείκτη διάθλασης για το εσωτερικό πρόβλημα διαπερατότητας The inverse spectral problem for the reconstruction of the refractive index from the interior transmission problem
    Creator: Παλληκαράκης, Νικόλαος, Pallikarakis, Nikolaos
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2017
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μοντέλα διαχείρισης εναέριας κυκλοφορίας: η προσέγγιση της ελεύθερης πτήσης με 4D τροχιές: μελέτη της ενεργειακής απόδοσης των μοντέλων Air traffic management models: an energy efficient approach of free flight scenario with 4d-trajectories
    Creator: Ntakolia, Charis, Ντακόλια, Χάρις
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2017
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Ύπαρξη λύσεων ομοιότητας ειδικών μη γραμμικών διαφορικών εξισώσεων με εφαρμογές στην εξελικτική θεωρία παιγνίων Existence of self-similar solutions for special nonlinear differential equations with applications in evolutionary game theory
    Creator: Βασιλακοπούλου, Κυριακή, Vasilakopoulou, Kyriaki
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2016
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Τυχαίοι περίπατοι σε πολλαπλότητες Random walks on manifolds
    Creator: Kouloumpou, Dimitra, Κουλουμπού, Δήμητρα
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2012
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Επιλογή οικογένειας μετασχηματισμών σε μπεϋζιανά στατιστικά μοντέλα: μεθοδολογία και εφαρμογές Transformation family selection in bayesian statistical models: methodology and applications
    Creator: Χαριτίδου, Ευστρατία, Charitidou, Efstratia
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2016
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Intersection types and reduction properties in λ-calculus
    Creator: Σταυρινός, Γιώργος, Stavrinos, Yiorgos
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2001
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Συναρτησιακές εξισώσεις της μορφής F1 (f1(x + y), f2 (x + s (y))) = F2 (g1 (x),..., gn (x), h1 (y),..., hm (y)) Functional equations of the form F1 (f1(x + y), f2 (x + s (y))) = F2 (g1 (x),..., gn (x), h1 (y),..., hm (y))
    Creator: Σινόπουλος, Παύλος, Sinopoulos, Pavlos
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2000
    Language: English
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Μη γραμμικά συνοριακά προβλήματα για συνήθεις, ελλειπτικούς και εξελικτικούς διαφορικούς εγκλεισμούς Nonlinear boundary valve problems for ordinary, elliptic and evolution inclusions
    Creator: Matzakos, Nikolaos, Ματζάκος, Νικόλαος
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2000
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Αριθμητικά πεδία πινάκων ειδικής μορφής Numerical range of matrices of special form
    Creator: Adam, Maria, Αδάμ, Μαρία
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2000
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Θεωρία Ramsey και εφαρμογές στη θεωρία χώρων Banach Ramsey theory and applications in Banach space theory
    Creator: Τύρος, Κωνσταντίνος, Tyros, Konstantinos
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2012
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Σύνολα Birkhoff-James ε-ορθογωνιότητας και αριθμητικά πεδία
    Creator: Chorianopoulos, Christos, Χωριανόπουλος, Χρήστος
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2011
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Φασματική ανάλυση στην εμφύτευση κανονικών πινάκων Spectrum analysis in the imbedding of normal matrices
    Creator: Κατσουλέας, Γεώργιος, Katsouleas, Georgios
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2012
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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    Το αντίστροφο πρόβλημα της εύρεσης του σχήματος κοιλοτήτων και εγκλεισμάτων στη στατιστική και δυναμική γραμμική ελαστικότητα The inverse problem of finding the shape of cavities and inclusions in static and dynamic linear elasticity
    Creator: Μηνδρινός, Λεωνίδας, Mindrinos, Leonidas
    Item type: PhD thesis
    Scientific field: Mathematics
    Υear: 2011
    Language: Greek
    School/department/institute: National Technical Univeristy of Athens ▶ School of Applied Mathematical and Physics Science ▶ Department of Mathematics
    Institution: National Documentation Centre (EKT)
    Collection : National Archive of PhD Theses  | ΕΚΤ NA.Ph.D.
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