3. 12. 2012
MR2904760 Jones, H. F. Analytic results for a $PT$-symmetric optical structure. J. Phys. A 45 (2012), no. 13, 135306, 10 pp. 81Vxx (81Qxx)
( here in pdf and here in pdf, zipped)

24. 10. 2012
MR2798217 Gair, Jonathan; Yunes, Nicolás; Bender, Carl M. Resonances in extreme mass-ratio inspirals: asymptotic and hyperasymptotic analysis. J. Math. Phys. 53 (2012), no. 3, 032503, 20 pp. 81Uxx
( here in pdf and here in pdf, zipped)

24. 5. 2012
MR2844994 Uzdin, Raam; Mailybaev, Alexei; Moiseyev, Nimrod On the observability and asymmetry of adiabatic state flips generated by exceptional points. J. Phys. A 44 (2011), no. 43, 435302, 8 pp. 81S22
( here in pdf and here in pdf, zipped)

10. 5. 2012
MR2821748 Wang, Xue-Hong; Liu, Yu-Bin Factorization method for a class of quantum nonlinear harmonic oscillators. Internat. J. Theoret. Phys. 50 (2011), no. 9, 2697--2702. 81Qxx
( here in pdf and here in pdf, zipped)

10. 5. 2012
MR2821745 Motavalli, Hossein; Rezaei Akbarieh, Amin Generalized spiked harmonic oscillator in non-commutative space. Internat. J. Theoret. Phys. 50 (2011), no. 9, 2673--2678. 81Rxx
( here in pdf and here in pdf, zipped)

5. 5. 2012
MR2847058 Nikitin, Anatoly G.; Karadzhov, Yuri Enhanced classification of matrix superpotentials. J. Phys. A 44 (2011), no. 44, 445202, 24 pp. 81Qxx
( here in pdf and here in pdf, zipped)

25. 4. 2012
MR2821759 Panahi, H.; Bakhshi, Z. Dirac equation and ground state of solvable potentials: supersymmetry method. Internat. J. Theoret. Phys. 50 (2011), no. 9, 2811--2818. 81Q60
( here in pdf and here in pdf, zipped)

4. 4. 2012
MR2812321 Hu, Juan; Yu, Guo-Fu The application of value distribution theory to a doubly anharmonic oscillator. J. Phys. A 44 (2011), no. 29, 295205, 7 pp. 81Qxx
( here in pdf and here in pdf, zipped)

29. 3. 2012
MR2810782 Domínguez, Aizar Enciso; Kielanowski, Piotr Time evolution of the unstable quantum oscillator. Internat. J. Theoret. Phys. 50 (2011), no. 7, 2252--2258. 81Qxx
( here in pdf and here in pdf, zipped)

12. 3. 2012
MR2810776 Gadella, M.; Glasser, M. L.; Nieto, L. M. The infinite square well with a singular perturbation. Internat. J. Theoret. Phys. 50 (2011), no. 7, 2191--2200. 81Q15
( here in pdf and here in pdf, zipped)

12. 3. 2012
MR2810758 Gadella, M.; Negro, J.; Nieto, L. M.; Pronko, G. P. Two charged particles in the plane under a constant perpendicular magnetic field. Internat. J. Theoret. Phys. 50 (2011), no. 7, 2019--2028. 81Qxx
( here in pdf and here in pdf, zipped)

23. 2. 2012
MR2823437 Ramos, Arturo On the new translational shape-invariant potentials. J. Phys. A 44 (2011), no. 34, 342001, 9 pp. 81Qxx
( here in pdf and here in pdf, zipped)

23. 2. 2012
MR2824212 Ghosh, Pijush K. Deconstructing non-dissipative non-Dirac-Hermitian relativistic quantum systems. Phys. Lett. A 375 (2011), no. 37, 3250--3254. 81Qxx
( here in pdf and here in pdf, zipped)

14. 2. 2012
MR2823453 Jones, H. F. Use of equivalent Hermitian Hamiltonian for $PT$-symmetric sinusoidal optical lattices. J. Phys. A 44 (2011), no. 34, 345302, 10 pp. 81Qxx (81Vxx)
( here in pdf and here in pdf, zipped)

14. 2. 2012
MR2823450 Ruf, M.; M\"{u}ller, C.; Grobe, R. Numerical signatures of non-self-adjointness in quantum Hamiltonians. J. Phys. A 44 (2011), no. 34, 345205, 18 pp. 81Q12
( here in pdf and here in pdf, zipped)