YAKLAŞAN SEMİNERLER




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18 December 15:40

Middle East Technical University Institute of Applied Mathematics Seminars

A Robust Nested Iterative Scheme for Solving Sparse Symmetric Indefinite Linear Systems
Murat Manguoğlu, Department of Computer Engineering, Middle East Technical University

Sparse linear systems of equations that are symmetric and indefinite are an important class of problems that arise in a variety of applications including optimization, computational physics and chemistry. We propose a novel 2-level nested Krylov subspace scheme for symmetric indefinite systems where the coefficient matrix has only few negative eigenvalues. T...Detay »

Applied Mathematics | English | Attached File

09.12.2018_20:36

ume

19 December 14:00

İstanbul University Mathematics Department Seminars

Differential Galois Theory
Ahmet Berkay Kebeci, İstanbul Üniversitesi

Galois Theory is a powerful tool to study the roots of a polynomial. In this sense, the differential Galois theory is the analogue of Galois theory for linear differential equations. In this talk, we will construct the notion of a differential field and PicardVessiot extension of a linear differential equation as the analogue of a field and the splitting...Detay »

Mathematics | Turkish | Attached File

14.12.2018_14:44

iu

19 December 15:00

İstanbul University Mathematics Colloquium

Matematik, Sanat ve Estetik
Müşerref Yüksel, İstanbul Üniversitesi

Bu sunumda, insanlığın Skolastik düşünce sistemini değiştirip Hümanizm’i benimsemesi ile kendi özünü yeniden keşfettiği Rönesans döneminden günümüze kadar, bilimin temelini oluşturan sayılar ve matematiğin sanat eserlerine nasıl yansıtıldığı açıklanacaktır. Bu yansımanın estetik yönünde de matematiğin bulunduğu görüle...Detay »

Other | Turkish

10.12.2018_21:07

iu

20 December 15:40

Middle East Technical University General Seminars

Applications of Spectral Exterior Calculus on nonlinear continuum mechanics problems
Anıl Abdullah Aksu, ODTÜ

The geometric discretizations of nonlinear elasticity and fluid mechanics have mostly performed by forming locally defined series of piecewise polynomials. Many problems of continuum mechanics where solutions are smoothly varying in space call for a spectral numerical treatment as it converges exponentially by leveraging fast implementations of transforms su...Detay »

Mathematical Physics | English

10.12.2018_14:07

odtu



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