Department of Mathematics, Conference / Seminar

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Özbudak, Ferruh (32)
Tezer, Münevver (28)
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Kaya Merdan, Songül (14)
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Conference Paper (156)
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Recent Submissions

DRBEM solutions of regularly perturbed MHD flow in a rectangular duct with no-slip and insulated/conducting walls
Arslan, Sinem; Tezer, Münevver (2023-01-01)
This study presents the numerical solutions of regularly perturbed magnetohydrodynamic (MHD) flow equations of an electrically conducting, incompressible fluid in a long channel of rectangular cross-section (duct). The ste...
Approximation of Steklov Eigenvalue Problems by Finite Difference Methods
Özalp, Mücahit; Bozkaya, Canan; Türk, Önder (2022-08-29)
Combinatorics on Heavy (3,2n+1)-Multinets
Suluyer, Hasan (2022-06-27)
A (k,d)-multinet is a certain configuration of lines and points with multiplicities in CP^2. If there is at least one multiple line in a class of a (k,d)-multinet, it is called heavy. By using the main result proved by Y...
On amoebas of random plane curves
Kişisel, Ali Ulaş Özgür; Bayraktar, Turgay (2022-05-30)
Due to a theorem of Passare and Rullgard, the area of the amoeba of a degreed" role="presentation" style="display: inline-block; line-height: 0; font-size: 16.16px; overflow-wrap: normal; white-space: nowrap; float: none; ...
New Correlations of m-sequences over the finite field F4 compatible with a new bijection to Z4
Boztas, Serdar; Özbudak, Ferruh; Tekin, Eda (2022-01-01)
In this paper we obtain a new method to compute the correlation values of two arbitrary sequences defined by a mapping from F4n to F4. We apply this method to demon-strate that the usual nonbinary maximal length sequences ...
A BEM Approach for Time-dependent Convection-Diffusion Type Equation With Variable Coefficients
Fendoğlu, Hande; Bozkaya, Canan; Tezer, Münevver (2021-09-01)
Effects of a Rotating Cylinder on MHD Forced Convection in an Infinite Channel
Oğlakkaya, Fatma Sidre; Bozkaya, Canan (2021-09-01)
A Numerical Solution to the Heat Transfer in MHD Flow
Bozkaya, Canan (2021-09-01)
Pozitif Euler karakteristikli ve basit bağlantılı olmayan Calabi-Yau 3-katlıları üzerine
Karayayla, Tolga (2021-08-31)
A Comparison of Boundary Element and Spectral Collocation Approaches to the Thermally Coupled MHD Problem
Bozkaya, Canan; Türk, Önder (2021-05-03)
The thermally coupled full magnetohydrodynamic (MHD) flow is numerically investigated in a square cavity subject to an externally applied uniform magnetic field. The governing equations given in terms of stream function, v...
A CSCM Approximation of Steady MHD Flow and Heat Transfer Between Parallel Plates with Hydrodynamic Slip and Convective Boundary Conditions
Tezer, Münevver; Türk, Önder (2021-01-01)
© 2021, Springer Nature Switzerland AG.The steady magnetohydrodynamic (MHD) flow and heat transfer between parallel plates is considered in which the electrically conducting fluid has temperature dependent properties such ...
The first homology of a real cubic is generated by lines
Finashin, Sergey (2021-01-01)
Finite Difference Solutions of 2D Magnetohydrodynamic Channel Flow in a Rectangular Duct
Arslan, Sinem; Tezer, Münevver (2021-01-01)
The magnetohydrodynamic (MHD) flow of an electrically conducting fluid is considered in a long channel of rectangular cross-section along with the z-axis. The fluid is driven by a pressure gradient along the z-axis. The fl...
A Novel Deterministic Chaos and Discrete Random Processes
Akhmet, Marat (2020-09-16)
© 2020 ACM.A new concept, domain-structured chaos, is introduced and connection between stochastic dynamics and deterministic chaos is established. A randomly determined discontinuous unpredictable functions illustrates th...
The Only Complex 4-net is the Hesse Configuration
Kişisel, Ali Ulaş Özgür (2020-06-12)
It has been conjectured that the only nets realizable in CP2 are 3-nets and the Hesse configuration (up to isomorphism). The goal of this talk will be to outline our proof, together with A. Bassa, of this conjecture. A pre...
BAA Semineri – Matematikte Sonsuzluklar
Ozan, Yıldıray (2020-6-06)
A Survey on Spacetime Geometries and Relativistic Models
Okutmuştur, Baver (null; 2019-12-23)
Our analysis starts with the flat geometry, so-called Minkowski spacetime, and follows by further generalizations on specific spherically symmetric geometries whose metric elements describe solutions to the Einstein’s fiel...
On The Extrapolated Vms-Pod Method Forıncompressible Flows
Güler Eroğlu, Fatma; Kaya Merdan, Songül (2019-12-11)
In this study, proper orthogonal decomposition based reduced-order modelling and variational multiscale stabilization method are utilized for the incompressible Navier-Stokes equations. In addition, the difficulties result...
k-existentially closed groups
Kuzucuoğlu, Mahmut (2019-10-21)
A Numerical Study of a Modular Sparse Grad-Div Stabilization Method for Boussinesq Equations
Demir, Medine; Kaya Merdan, Songül (2019-10-10)
This study presents a modular sparse grad-div stabilization method for solving the Boussinesq equations. Unlike the usual grad-div stabilization which produces fully coupled block matrices, the proposed stabilization metho...
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