Acta Mathematica Academiae Paedagogicae Nyíregyháziensis

V. K. Bhat:
Completely prime ideal rings and their extensions

Mohammad D. Al-Khaleel, Alaa Awad, and Sharifa Al-Sharif:
Some results for cyclic nonlinear contractive mappings in metric spaces

Angelo B. Mingarelli:
On a discrete version of a theorem of Clausen and its applications

Molaei, M. R. and Karami, M.:
Chaotic behavior based on discontinuous maps

Neyaz Ahmed Sheikh, Tanweer Jalal, and Ab. Hamid Ganie:
New type of sequence spaces of non-absolute type and some matrix transformations

Ana P. Madrid:
On $\sigma$-derivations on finite matrix algebras

Shyamal Kumar Hui and Füsun Özen Zengin:
On totally umbilical hypersurfaces of weakly projective symmetric spaces

Lovejoy S. Das:
Second order parallel tensors on para r-Sasakian manifolds with a coefficient $\alpha$

Pradip Majhi and Uday Chand De:
Concircular curvature tensor on $K$-contact manifolds

Ram Nivas and Anmita Bajpai:
On principal fibre bundle of the Cartesian product manifold