**Publications**

**1.
**Title: Exactly and quasi-exactly solvable two-mode Bosonic
Hamiltonians

Author(s): Koc R, Tutunculer H, Olgar E

Source: CHINESE JOURNAL OF PHYSICS Volume: 42 Issue: 5 Pages: 575-584 Published: OCT 2004

**2.
**Title: Spectra of interacting electrons in a quantum dot : Quasi-exact
solution

Author(s): Koc R, Tutunculer H, Olgar E

Source: JOURNAL OF THE KOREAN PHYSICAL
SOCIETY Volume: 45 Issue: 4 Pages: 837-840 Published: OCT 2004

**3.
**Title: Solution of a Hamiltonian of quantum dots with Rashba spin-orbit coupling: quasi-exact solution

Author(s): Tutunculer
H, Koc R, Olgar E

Source: JOURNAL OF PHYSICS A-MATHEMATICAL AND
GENERAL Volume: 37 Issue: 47 Pages: 11431-11438 Published: NOV 26 2004

**4.
**Title: New algebraic approach to perturbation theory

Author(s): Gonul B, Celik N, Olgar E

Source: MODERN PHYSICS LETTERS A Volume: 20 Issue: 22 Pages: 1683-1694 Published: JUL 20 2005

**5.
**Title: Algebraic treatments of the problems of the spin-1/2 particles in
the one- and two-dimensional geometry: A systematic study

Author(s): Koc R, Tutunculer H, Koca M, et al.

Source: ANNALS OF PHYSICS Volume: 319 Issue: 2 Pages: 333-347 Published: OCT 2005

**6.
**Title: Bound states of the S-wave equation with equal scalar and vector
standard Eckart potential

Author(s): Olgar E, Koc R, Tutunculer H

Source: CHINESE PHYSICS LETTERS Volume: 23 Issue: 3 Pages: 539-541 Published: MAR 2006

**7.
**Title: Exact solution of Klein-Gordon equation by asymptotic iteration
method

Author(s): Olgar E

Source: CHINESE PHYSICS LETTERS Volume: 25 Issue: 6 Pages: 1939-1942 Published: JUN 2008

**8.
**Title: The exact solution of the s-wave Klein-Gordon equation for the
generalized Hulthen potential by the asymptotic
iteration method

Author(s): Olgar E, Koc R, Tutunculer H

Source: PHYSICA SCRIPTA Volume: 78 Issue: 1 Article Number: 015011 Published: JUL 2008

**9.
**Title: An Alternative Method for Calculating Bound-State of Energy Eigenvalues of Klein-Gordon for Quasi-exactly Solvable
Potentials

Author(s): Olgar E

Source: CHINESE PHYSICS LETTERS Volume: 26 Issue: 2 Article Number: 020302 Published: FEB 2009

**10. **
Title: Asymptotic Iteration Method
for Energies of Inversely Linear Potential with Spatially Dependent Mass

Author(s): Olgar E, Mutaf H

Source: COMMUNICATIONS IN THEORETICAL
PHYSICS Volume: 53 Issue: 6 Pages: 1043-1045 Published: JUN 2010

**11. **
Title: A solution of the bosonic and algebraic Hamiltonians by using an AIM

Author(s): Koc R, Tutunculer H, Olgar E

Source: JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL Volume: 43 Issue: 39 Article Number: 395208 Published: OCT 2010

**12. **Title: Reply to Comment on
"A solution of the bosonic and algebraic Hamiltonians by using an AIM

Author(s): Koc R, Tutunculer H, Olgar E

Source: JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL Volume: 44 Issue: 22 Article Number: 228002 Published: JUN 2011

**13. **Title: An alternative
solution of diatomic molecules

Author(s): Özgür Öztemel,
Olgar E

Source: Cent. Eur. J. Phys., Volume: 12 Issue: 2 Article Number: 103-1100 Published: 2013

**14. **Title: Bound state
of solution of Dirac-Coulomb problem with spatially dependent mass

Author(s): Eser Olgar, Hayder M. Dhahir, H. Mutaf

Source: Cent. Eur. J. Phys. , DOI: 10.2478/s11534-014-0448-9, Published: 2014

**15. **Title: Calculation of the
eigenfunctions and eigenvalues of Schrödinger type equations by asymptotic
Taylor expansion method (ATEM)

** **
Author(s): Ramazan Koç, Eser
Olğar

Source: Preprint,2010, arXiv:1008.0697.

**16. **Title: A Novel Approach to Solve Quasi-exactly
Solvable Pauli Equation

Author(s): Ramazan Koç, Eser Olğar, and Haydar Mutaf

Source: Advances in Mathematical Physics, Volume 2015 (2015), Article ID 304093, 5 pages

**17. **Title: Bound state
of solution of s-wave Klein-Gordon Equation for Woods-Saxon Potential

Author(s): Eser Olğar, and Haydar Mutaf

Source: Advances in Mathematical Physics, Volume 2015 (2015), Article ID 923076, 5 pages

** Other Publications**

**1.
**Title:An Algebraic Approach to the Band structure of
the periodic potentials

Author(s): Eser OLĞAR

Source: University of Gaziantep, MSc
thesis, 2002

**2.
**Title: Approximate Solution of Two Mode Bosonic
Hamilton

Author(s): Eser OLĞAR, Ramazan KOÇ

Source: Workshop on
Quantization, Dualities and Integrable System IV,
2005

**3.
**Title: Differential Realizations of the various Lie Superalgebra
and Their Applications to the Physical Problems

Author(s): Eser OLĞAR

Source: University of
Gaziantep, PhD thesis, 2007

**4.
**Title: Bound-state solutions of Klein-Gordon equation for the inversely
linear potential

Author(s): Olgar Eser, Mutaf
Haydar

Source: TFD-26, Bodrum, 2009