A singular position-dependent mass particle in an infinite potential well arXiv:0807.3030v2 [quant-ph] 18 Dec 2008 Omar Mustafa 1 and S.Habib Mazharimousavi 2 Department of Physics, Eastern Mediterranean University, G Magusa, North Cyprus, Mersin 10,Turkey $^{1}$E-mail: omar.mustafa@emu.edu.tr Tel: +90 392 630 1314 Fax: +90 392 3651604 $^{2}$E-mail: habib.mazhari@emu.edu.tr October 30, 2018 An unusual singular position-dependent-mass particle in an infinite potential well is considered. The corresponding Hamiltonian is mapped through a point-canonical-transformation and an explicit correspondence between the target Hamiltonian and a P¨ oschl-Teller type reference Hamil- tonian is obtained. New ordering ambiguity parametric setting are sug- gested. PACS codes: 03.65.Ge, 03.65.Ca Keywords: Position-dependent-mass, point-canonical-transformation, P¨ oschl-Teller potential, ordering ambiguity. Abstract 1