DEPARTMENT OF MATHEMATICS

APPLIED MATHEMATICS GROUP: THURSDAY SEMINARS

2. C. Senturk, "Collision Problem in AdS_{5}", November 21, 14.40

3. C. Senturk, "Collision Problem in AdS_{3}", November 28, 14.40

2. M. Gurses, ``Godel Type Metrice in 3-Dimensions'', October 16, 14.40.

3. Erdal Inonu Confenernce on Group Theoretical Methods in Physics I, October 31 (METU).

2. Maciej Blaszak, "Bi-Hamiltonian property and related class of seperation relations", September 8, (Monday 14.40).

3. Maciej Blaszak, "Reciprocal transformations for finite dimensional systems", September 11, (Thursday 14. 40).

4. Burcu Silindir, Bi-Hamiltonian Structure for integrable systems on regular time scales", September 12 (Friday 14.40).

5. Maciej Blaszak, "Reciprocal transformations for dispersionless systems", September 18 (Thursday 14.40).

6.Kostantyn Zheltukhin, "Compatible Presymplectic Structures in R^3", September 19 (Friday 14.40).

7.Maciej Blaszak, "Hamilton-Jacobi Method for non-Hamiltonian systems", September 25 (Thursday 14.40)

February 8-10, 2007. METU, Math. Department

2. C. Senturk, "Various Collision Problems", Jan. 18, 2007.

3. B. Silindir, "Integrable Discrete Systems", Jan. 18, 2007

2. K. Zheltukhin, ``Boundary Conditions on S and integrability'', December 21

3. M. Gurses, ``KdV Equation and pp-waves in General Relativity'' December 28

2. K Zheltukhin, " On Deformation of R-Matrices", September 14,

3. M Blaszak, " From Stackel Systems to Solution hierarchies", September 14

4. B Silindir, "Hamiltonian Formulation of Integrable Systems on regular discrete Time Scales", September 21.

5. M Blaszak," Reciprocal Transformations for Stackel Systems and realted Dispersionless Systems", September 21.

6. M Blaszak, "From Dispersionless to Soliton Systems via Weyl-Moyal like Deformations", September 28.

2. Ismagil Habibullin, "Involutions of the Lax pair and Integrable truncations of the Toda type chains", May 11.

3. Ismagil Habibullin, "Integrable Boundary Conditions for Multidimensional equations", May 18.

4. Ismagil Habibullin, "Lax Pairs for integrable boundary value problems and Zakharov-Shabat derssing method", May 25.

2. Huseyin Huseyinov, "On Frenkel KdV", April 13.

3. Huseyin Huseyinov, "On Frenkel KdV", April 20

4. Metin Gurses, "Israel- Wilson- Perjes Thin Shells", April 27.

2. Huseyin Huseyinov, "Discrete Harmonic Oscillators", Jan. 19.

3. "Dualities, Quantization and Integrability",Workshop, Pamukkale University, January 23-27.

4. "PDE Days", A one day workshop, Cankaya University, Jan. 30.

December 8, 2005

2. Artemiy Kiselev, "Hamiltonian Deformations for (super-) KdV, Bousinesq and Kaup-Bousinesq Equations" ,

December 15, 2005

2. M. Gurses, "Closed Time Like Curves in Godel Spacetimes", November 24, 2005.

2. Suleyman Tek, "2-Surfaces in R^3 arising from a variational Problem", October 13, 2005.

2. Metin Gurses, "Future programs", September 27, 2005.

2. Konstantyn Zheltukhin, ``Deformations of R-matrix: No New Hierarchy!'', May 19, 2005

3. Huseyin Huseyinov, ``Trace Formula for Integrable Systems on Time Scales'', May 26, 2005.

2. Huseyin Huseyinov, ``Integrable systems on Time Scale'', April 14, 2005

3.

4. Bulent Unal, ``Special Standard Static Space-Times'',April 28, 2005.

2. Atalay Karasu, "Integrable Systems with Noncommuting Fields", March 10.

3. Ozgur Sarioglu, " Rotating Metrics in Higher Dimensions", March 17.

4. Konstantyn Zheltukhin, "Some Gel'fand Dikii applications" March 24.

5. Metin Gurses, "Null Surface Formulation of General Relativity", March 31

2. Burak Himmetoglu, "Shell Models in General relativity", Feb.17

3. Necmi Bugdayci, "Solutions of Wave Equation in Worm Hole Space-Times, Feb.24

2. M. Gurses, "Integrable Systems on Time Scales", December 8. (Atilim University).

3. A. Pekcan, "An Alternative to Hirota's Method", December 16.

4. H. Huseyinov, "Analogs of Quantum Oscillators", December 23.

2. M. Gurses, "Gel'fand Dikii on Time Scales", November 25.

2. A Karasu, "Integrable Systems on Noncommuting Fields", October 14, 2004

3. M Gurses, "Nul Surface Formulation of GR", October 21, 2004

4. M Gurses, "Gel'fand Dikii on Time Scale Calculus", October 28, 2004

2. M. Gurses, "Null Surface Formulation of General Relativity II", Sept.16 (14.40)

3. H. Huseyinov, "Time Scale Calulus", Sept. 16 (15.40)

4. M. Gurses, "Null Surface Formulation of General Relativity III", Sept.23 (14.40)

5. K. Zheltukhin, " Some Problems in GD Formalism", Sept. 23 (15.40)

2. Asli Pekcan, "Hirota's Bilinear Method II: Aplications, July, 2004 (15.40)

3. Burak Himmetoglu, "Wormhole Dynamics: Israel Shell Method III", July 8, 2004 (14.40)

4. Asli Pekcan, "Hirota's Bilinear Method III: Appliactions", July 8 2004 (15.40)

2. Metin Gurses, "Gravitational Waves (in Turkish)", June 3, 2004.

3. Burak Himmetoglu, "Wormhole Dynamics: Israel Shell Method II", June 10 , 2004 (14.40)

4. Asli Pekcan, "Hirota's Bilinear Method I: The Method", June 17, 2004 (15.40)

5. Emre Sakarya, "Deformation Quantization", June , 2004

2. Metin Gurses, "Moyal Algebra", April 15, 2004

3. Konstantyn Zheltukhin, "Gelfand Dikii for Matrix Algebras", April 22, 2004

2. Cem Tezer, "On Sasaki Metric", March 11, 2004

3. Burak Himmetoglu, "Wormholes II", March 12, 2004

4. Cem Tezer, "On Sasaki Metric II", March 18, 2004

5. Burak Himmetoglu, "Wormholes III", March 26, 2004

See the web page of the workshop for further details

http://dualities.physics.metu.edu.tr

2. PDE Days, Department of Mathematics, Gazi University, January 22, 2004.

09.40-10.20 Metin Gurses (Bilkent Univ.), "Gel'fand Dikii Formalism"

10.20-11.00 Ethem Akar (Gazi Univ.), " Sacilma Problemi"

11.20-12.00 Allaberen Ashyralyev (Fatih Univ.), " A note on Difference Schemes

of nonlocal BVP hyperbolic Equation

12.00-12.40 Huseyin Huseyinov (Atilim Univ.), " Impulsive Heat Equation".

14.00-14.40 Alemdar Hasanoglu (Kocaeli Univ.), "Convexity argument for nonlinear

elliptic problems with momotone potential problems"

14.40-15.20 Mustafa Polat (Yeditepe Univ.), "Dissipativeness of Swift-Honenberg Equation"

15.40-16.20 Kemal Sultanov (Hacettepe Univ.), "On some semilinear equations"

16.20-17.00 Nurettin Caliskan (Dogus Univ.), " Existence of solutions of a

generailzed Laplace type of equation"

17.00 Closing talk

2. K. Zheltukhin, "Coupled Nonlinear PDEs from Some Lie Algebras", Dec. 11, 2003.

2. A. Karasu, "Colliding PP Waves in Type IIB String Theory", Nov.

2. C. Tezer, " The Magenetic Spherical Pendulum", Sept. 18, 2003.

3. M. Gurses, "Godel-type of metrics I"", Sept. 25, 2003.

2. A. Pekcan, "3 soliton solutions", May 15, 2003.

3. H. Kozcaz, " Lienard Wiechert Potentials", May 15,2003.

4. H. Karacali, "Coupled Nonlinear Schrodinger Equations", May 22, 2003.

10.30-11.00 Coffee break

2. 11.00 K Zheltukhin, "Integration of Hamiltonian Systems in R^3"

3. 11.30 A. Karasu, " Characteristic Initial Value problem for Colliding Plane Waves".

12.00-13.30 Lunch break

4. 13.30 A Ashyralyev, "On difference Schemes of Approximate Solutions of the Nonlocal Boundary Value problems for Parabolic Equations".

5. 14.00 H. Huseyinov, " Partial Differential Equations on Time Scale".

14.30-15.00 Coffee break

6. 15.00 O. Celebi, " Dirichlet Problems with non-Smooth Boundary".

7. 15.30 K. Koca, " A Boundary value problem for generalized analytic functions in Wiener type domains".

2. M. Gurses, "All Poisson Structures in R^3", April 17

3. K. Zheltukhin, "Complete Integral of Hamiltonian Systems in R^3", April 24.

2. Refik Turhan, "Classification of Hamilton Operators of Degree 3", Feb. 27.

2. A. Karasu, "Higher dimensional Bell-Szekeres Metrics", Jan.30

2. H. Karacali, "System of Nonlinear Schrodinger Equations", Nov. 28

2. G. Sh. Guseinov, "Calculus on Time Scales and Dynamic Equations II", Oct. 17

3. K. Zheltukhin, "Bi-Hamiltonian Structure of N=3 Dynamical System", Oct. 24

2. M. Gurses, "Hamilton operators of order 3", Sept. 12.

3. M. Gurses, "Curves in Minkowski space and accelerated solutions", Sept. 19.

4. M. Gurses, "On Finsler Speces", Sept. 26.

2. A. Karasu, Hamiltonian and Bi Hamiltonian systems with Order=3, June 27

2. M. Gurses, "Colliding Gravitational Plane Wave Geometries ", May 9, 2002.

2. A. Karasu, "An exotic Recursion Operator", April 11, 2002

3. A. Ay, "General Solution of the Jacobi Equation for N=3", April 18, 2002

4. O. Sarioglu, "Accelerated Born-Infeld Geometries", April 25, 2002

21 February 2002 , A. Karasu " Colliding 2D-dimensional Gravitational plane waves", 15.40-16.30

28 February 2002 , K. Zheltukhin " Recursion operators and Super-Lax Represnetations", 15.40-16.30

06 December 2001, K. Zheltukhin, "Recursion Operators and Lax Representations" (15.40)

22 November 2001, Ozgur Sarioglu, "D-dimensional Bonnor Vaidya metrics".

Bilkent University, Physics Department

16-17 November 2001

Organized by

Tekin Dereli (Koc University), Tugrul Hakioglu (Bilkent University)

Abdullah Vercin (Ankara University)

Integrabilty, Supersymmetry and Isospectral Potentials

11 October , A Karasu, " Supersymmetric Jordan System"

18 October , M. Gurses, " Geometry due to Acceleration"

25 October , K Zheltukhin, " Moyal Integrable Systems I"

13 September, K. Zheltukhin, "Dirac's Method for Constraints",

20 September, M. Gurses, "Moyal Integrable Systems",

27 September, K. Zheltukhin, Dirac's Method for Constraints".

12 October, R. Turhan, " Time dependent KdV systems II"

19 October, M. Gurses, " Time dependent Svinolupov-Jordan KdV system".

27 October, M. Gurses, " Integrable Surfaces in R^3".

07 September, M. Gurses, " Integrable Geometries" , 15.40.

14 September, M. Gurses, " Integrable Geometries" , 14.40.

21 September, K. Zheltukhin, "Recursion operators of the equatiions of hydrodynamic type from their Poisson type of Lax representation.

28 September, A. Karasu, " Recursion operators of some KdV type of equations with variable coefficients

Program for January-March

07 January 1999 - Demir Kupeli- Semi-Riemannian Maps.

14 January 1999- Burak Gurel- Equations of Hydrodynamical Type.

28 January 1999 - Ozgur Ceyhan- Integrable Surfaces in R^n.

04 February 1999- Burak Gurel- Equations of Hydrodynamical Type.

11 February 1999- Ozgur Ceyhan- Integrable Surfaces in R^n

18 February 1999- Burak Gurel- Equations of Hydrodynamical Type

25 February 1999- Ozgur Ceyhan- Integrable Surfaces in R^n

04 March 1999- Burak Gurel- Equations of Hydrodynamical Type

Program for April-May

15 April 1999- K S Stelle, " P-Form Charges and Their Algebras"

22 April 1999- O. Ceyhan , " Two Surfaces Arising From Soliton Theory" (14.40)

22 April 1999- V. Sokolov, " Nonabelian Integrable Equations" (15.40).

29 April 1999 -Ozgur Ceyhan- Continuation (14.40)

29 April 1999 -V. Sokolov- Continuation (15.40)

06 May 1999- O. Ceyhan - " Weingarten surfaces" 14.40

06 May 1999- R. Turhan - " Time dependent Jordan KdV System 15.40

13 May 1999- O. Ceyhan -" Weingarten Surfaces" 14.40

13 May 1999- K. Zheltukhin -" Integrable Sigma Models" 15. 40

20 May 1999- O. Ceyhan - " Weingarten Surfaces" 14.40

20 May 1999- K. Zheltukhin -" Integrable Sigma Models" 15.40

27 May 1999- K. Zheltukhin -" Integrable Sigma Models" 14.40

27 May 1999 -M. Gurses - " Some Global Theorems on 2-Sphere arising from solition theory" 15.40