Ultra low-power multistability in PT-symmetric periodic structures with saturable coupling, gain and loss

JOURNAL ARTICLE published June 2024 in Physics Letters A

Authors: S. Vignesh Raja | A. Govindarajan | M. Lakshmanan

PT−symmetric tight-binding 1D chains: Coupling to the continuum and superradiance transition

JOURNAL ARTICLE published June 2024 in Optics Communications

Authors: L.A. Moreno-Rodríguez | J.A. Méndez-Bermúdez | F.M. Izrailev

Darboux transformation of symmetric Jacobi matrices and Toda lattices

JOURNAL ARTICLE published 16 May 2024 in Frontiers in Applied Mathematics and Statistics

Authors: Ivan Kovalyov | Oleksandra Levina

Eigenmodes in a PT -symmetric waveguide: Complex dispersion curves

JOURNAL ARTICLE published 10 May 2024 in Physical Review A

Research funded by Research Grants Council, University Grants Committee (CityU 11305021) | Research Grants Council, University Grants Committee (CityU 11305021)

Authors: Nan Zhang | Ya Yan Lu

Iterative Methods for Sparse Symmetric Multilinear Systems

JOURNAL ARTICLE published June 2024 in Bulletin of the Iranian Mathematical Society

Authors: Eisa Khosravi Dehdezi

Comment on: Focus on reuse: reducing waste associated with topical preoperative antiseptics

JOURNAL ARTICLE published May 2024 in Journal of Cataract & Refractive Surgery

Authors: George He | Tammy Nguyen | Adrian Hunt

On the Classification of Origin-symmetric Convex Lattice Sets

JOURNAL ARTICLE published June 2024 in Bulletin of the Iranian Mathematical Society

Research funded by the Fundamental Research Funds for the Central Universities (No.2019zy20)

Authors: Zongyuan Chu | Lin Si

Classification of Five-Dimensional Symmetric Leibniz Algebras

JOURNAL ARTICLE published June 2024 in Bulletin of the Iranian Mathematical Society

Authors: Iroda Choriyeva | Abror Khudoyberdiyev

Frequency-dependent fundamental and dipole gap solitons in PT -symmetric nonlinear metamaterials

JOURNAL ARTICLE published 18 April 2024 in Physical Review A

Research funded by National Natural Science Foundation of China (61775126,62305199) | Natural Science Foundation of Shanxi Province (202203021221016)

Authors: Juan Bai | Xiaoqin Bai | Zhipei Gao | Rongcao Yang

Three-dimensional PT -symmetric topological phases with a Pontryagin index

JOURNAL ARTICLE published 12 April 2024 in Physical Review B

Research funded by HORIZON EUROPE Marie Sklodowska-Curie Actions (101025315) | Engineering and Physical Sciences Research Council (EP/W00187X/1)

Authors: Zory Davoyan | Wojciech J. Jankowski | Adrien Bouhon | Robert-Jan Slager

Experimental demonstration of enhanced violations of Leggett-Garg inequalities in a PT -symmetric trapped-ion qubit

JOURNAL ARTICLE published 8 April 2024 in Physical Review A

Research funded by National Key Research and Development Program of China (2022YFC2204402) | National Natural Science Foundation of China (11974434,12074439) | Special Project for Research and Development in Key areas of Guangdong Province (2019B030330001) | Guangzhou Municipal Science and Technology Project (202102080380) | Shenzhen Science and Technology Innovation Program (2021Szvup172,JCYJ20220818102003006) | Fundamental Research Funds for the Central Universities (2021qntd28) | China Postdoctoral Science Foundation (2021M703768) | Guangdong Province Youth Talent Program (2017GC010656)

Authors: Pengfei Lu | Xinxin Rao | Teng Liu | Yang Liu | Ji Bian | Feng Zhu | Le Luo

Fusion-Invariant Representations for Symmetric Groups

JOURNAL ARTICLE published June 2024 in Bulletin of the Iranian Mathematical Society

Research funded by Consejo Nacional de Humanidades, Ciencias y Tecnologías (CF-2023-I-2649)

Authors: José Cantarero | Jorge Gaspar-Lara

Nonreciprocal non-Hermitian Su-Schrieffer-Heeger chain modulated by the influence of PT -symmetric imaginary potentials

JOURNAL ARTICLE published 8 April 2024 in Physical Review A

Research funded by Liaoning Revitalization Talents Program (XLYC1907033) | Natural Science Foundation of Liaoning Province (2023-MS-072,2023-MSLH-218) | National Natural Science Foundation of China (11905027) | Fundamental Research Funds for the Central Universities (N2209005,N2205015)

Authors: Chen-Hao Zhao | Jia-Rui Li | Cui Jiang | Lian-Lian Zhang | Wei-Jiang Gong

High-order exceptional points and novel light transmission spectra in PT symmetric ring resonator array

JOURNAL ARTICLE published April 2024 in Physics Letters A

Research funded by National Natural Science Foundation of China (62375047,12074061)

Authors: Chuanxun Du | Yao-Tong Chen | Lei Du | Jin-Hui Wu

Fundamental and dipole gap solitons and their dynamics in the cubic-quintic fractional nonlinear Schrödinger model with a PT-symmetric lattice

JOURNAL ARTICLE published April 2024 in Physica D: Nonlinear Phenomena

Research funded by Natural Science Foundation of Beijing Municipality (1234039) | National Natural Science Foundation of China (12301306)

Authors: Li Wang | Jianhua Zeng | Yi Zhu

Soliton dynamics and stability in the ABS spinor model with a PT -symmetric periodic complex potential

JOURNAL ARTICLE published 5 April 2024 in Journal of Physics A: Mathematical and Theoretical

Research funded by Consejería de Economía, Innovación, Ciencia y Empleo, Junta de Andalucía (PY20_00082) | Ministerio de Ciencia e Innovación (PID2020-113390GB-I00)

Authors: Franz G Mertens | Bernardo Sánchez-Rey | Niurka R Quintero

Cesàro $$mathfrak {q}$$-Difference Sequence Spaces and Spectrum of Weighted $$mathfrak {q}$$-Difference Operator

JOURNAL ARTICLE published April 2024 in Bulletin of the Iranian Mathematical Society

Authors: Taja Yaying | Bipan Hazarika | Pinakadhar Baliarsingh | Mohammad Mursaleen

PT -symmetric non-Hermitian Hopf metal

JOURNAL ARTICLE published 8 March 2024 in Physical Review Research

Research funded by Ministry of Science and ICT, South Korea (RS-2023-00252085,RS-2023-00218998) | Institute for Basic Science (IBS-R024-D1)

Authors: Seik Pak | Cheol Hun Yeom | Sonu Verma | Moon Jip Park

N‐fold Darboux transformation of the discrete PT‐symmetric nonlinear Schrödinger equation and new soliton solutions over the nonzero background

JOURNAL ARTICLE published May 2024 in Studies in Applied Mathematics

Research funded by National Natural Science Foundation of China (11705284)

Authors: Tao Xu | Li‐Cong An | Min Li | Chuan‐Xin Xu

Duality for vector-valued Bergman–Orlicz spaces and little Hankel operators between vector-valued Bergman–Orlicz spaces on the unit ball

JOURNAL ARTICLE published March 2024 in Analysis Mathematica

Authors: D. Békollè | T. Mfouapon | E. L. Tchoundja