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Proje Grubu: MFAG Sayfa Sayısı: 28 Proje No: 119F184 Proje Bitiş Tarihi: 01.01.2023 Metin Dili: Türkçe DOI: 119F184 İndeks Tarihi: 14-03-2024

Rassal Gerçel Cebirsel Hiperyüzeyler

Öz:
Bu projede yüksek dereceli rassal gerçel cebirsel hiperyüzeylerin geometrik ve topolojik özellikleri; örneğin bağlantılı bileşenlerinin sayısı, projektif hacimleri ve birbirlerine göre konumlarını istatistiksel bir bakış açısıyla çalışılmıştır. Burada RP^n üzerinde tanımlı rassal gerçel hiperyüzey ile n+1 değişkenli homojen rassal bir polinomun sıfır varyetesi kastedilmektedir. Tek değişkenli durumda (n=1 için) bu problem yüksek dereceli rassal polinomların gerçel köklerinin sayısı ve asimptotik dağılımını çalışmaya karşılık gelmektedir. Öte yandan iki boyutlu durumda ise rassal gerçel cebirsel düzlem eğrilerinin ovallerinin sayıları, düzlemdeki asimptotik dağılımları ve birbirlerine göre konumlarını incelemeye karşılık gelmektedir. Bu projede ele alınan problemler Hilbert?in onaltıncı probleminin daha genel ve istatistiksel bir hali olarak düşünülebilir. Bu projede matematiksel analiz ve çoklu potansiyel teorisinin araçlarını kullanarak yeni teknikler geliştirilmiş ve bu yeni teknikler cebirsel geometri ve topoloji problemlerine uygulamıştır. Rassal gerçel hiperyüzeylerin asimptotik geometrik ve topolojik özelliklerini incelemek için olasılık teorisinin yöntemlerine ek olarak çoklu potansiyel teorisi (çoklu altharmonik fonksiyonlar teorisi) ve ? ?-operatörü için L^2-hesapları gibi kompleks geometri teknikleri kullanılmıştır. Ek olarak, burada elde edilen sonuçlar disiplinler arası bir yapıya sahip olup cebirsel geometri, olasılık teorisi ve kompleks analiz konuları arasındaki etkileşimi artırması beklenmektedir.
Anahtar Kelime: Rassal gerçel cebirsel varyeteler Projektif hacim Bağlantılı bileşenler Kac-Rice formülleri

Random Real Algebraic Hypersurfaces

Öz:
The purpose of this project proposal is to study geometric and topological properties such as projective volume, number of connected components and their relative positions of random real algebraic hypersurfaces as the degree of the defining polynomial grows. By a random real algebraic hypersurface in RP^n we mean zero variety of a random homogeneous polynomial in n+1 variables. In the univariate case (for n=1) this problem reduces to studying asymptotic distribution of reel roots of random polynomials as their degree grow. On the other hand, in dimension two it amounts to studying asymptotic number of ovals and their distribution on the plane for random reel algebraic plane curves. The results obtained in this project can be considered as a probabilistic version of Hilbert?s sixteenth problem. This project aims to develop and apply new techniques from mathematical analysis and potential theory in several complex variables to problems in algebraic geometry and topology. In addition to probabilistic tools, we aim to use complex potential theory (theory of pluri-subharmonic functions) combined with complex geometry techniques (eg. L^2-estimates for the ? ?-operator) in order to study asymptotic geometric and topological properties random real algebraic hypersurfaces. Moreover, the proposed project has an interdisciplinary nature and it lies on the frontier between algebraic geometry, complex analysis and probability. Thus, we expect that the progress on the research in this project will contribute to the advancement of knowledge and understanding in these fields.
Anahtar Kelime: Rassal gerçel cebirsel varyeteler Projektif hacim Bağlantılı bileşenler Kac-Rice formülleri

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APA bayraktar t, KARACA E (2023). Rassal Gerçel Cebirsel Hiperyüzeyler. , 0 - 28. 119F184
Chicago bayraktar turgay,KARACA Emel Rassal Gerçel Cebirsel Hiperyüzeyler. (2023): 0 - 28. 119F184
MLA bayraktar turgay,KARACA Emel Rassal Gerçel Cebirsel Hiperyüzeyler. , 2023, ss.0 - 28. 119F184
AMA bayraktar t,KARACA E Rassal Gerçel Cebirsel Hiperyüzeyler. . 2023; 0 - 28. 119F184
Vancouver bayraktar t,KARACA E Rassal Gerçel Cebirsel Hiperyüzeyler. . 2023; 0 - 28. 119F184
IEEE bayraktar t,KARACA E "Rassal Gerçel Cebirsel Hiperyüzeyler." , ss.0 - 28, 2023. 119F184
ISNAD bayraktar, turgay - KARACA, Emel. "Rassal Gerçel Cebirsel Hiperyüzeyler". (2023), 0-28. https://doi.org/119F184
APA bayraktar t, KARACA E (2023). Rassal Gerçel Cebirsel Hiperyüzeyler. , 0 - 28. 119F184
Chicago bayraktar turgay,KARACA Emel Rassal Gerçel Cebirsel Hiperyüzeyler. (2023): 0 - 28. 119F184
MLA bayraktar turgay,KARACA Emel Rassal Gerçel Cebirsel Hiperyüzeyler. , 2023, ss.0 - 28. 119F184
AMA bayraktar t,KARACA E Rassal Gerçel Cebirsel Hiperyüzeyler. . 2023; 0 - 28. 119F184
Vancouver bayraktar t,KARACA E Rassal Gerçel Cebirsel Hiperyüzeyler. . 2023; 0 - 28. 119F184
IEEE bayraktar t,KARACA E "Rassal Gerçel Cebirsel Hiperyüzeyler." , ss.0 - 28, 2023. 119F184
ISNAD bayraktar, turgay - KARACA, Emel. "Rassal Gerçel Cebirsel Hiperyüzeyler". (2023), 0-28. https://doi.org/119F184