Publications:
A. Papers (selective):
1. A Geometric Application to the Third-Order Recurrence Relations for Sequences, Teaching Mathematics and Computer Science, Debrecen, Vol 8/2 (2011), pages 287-302 (with Ioana Agut), (view abstract);
2. Examples of analogies and generalizations in synthetic geometry, Teaching Mathematics and Computer Science, Debrecen, Vol 8/1 (2010), pages 19-39 (with Ioana Agut), (view abstract);
3. Hypersurfaces of the contact metric manifolds with nullity condition and constant j -sectional curvature, Kyungpook Math J. 45 (2005) (see PDF file);
4. Submanifolds in contact metric manifolds with a nullity condition; Analele Universitatii din Timisoara, Year 2003, Volume XLI, Issue 1 (p.3-10) (see the Abstract);
5. QR-submanifolds with semiflat tangent connection, Analele Universitatii Oradea, 2003
6. On contact metric manifolds with nullity condition, Analele Universitatii Oradea, 2003;
7. On a class of QR-submanifolds of quaternion space forms, Publicationes Mathematicae, Debrecen, 1999 (Tomus 54, fasc. 3-4, p. 451-456) (see the publisher's webpage)
8. CR-submanifods normal to the structure vector field of trans-Sasakian manifold, Buletinul Instit. Polit. Iaşi, 1997 (Tomul XLIII, fasc. 1-2, p. 25-28).
9. On real hypersurfaces of quaternion space forms, Analele Universităţii de Vest-Timişoara, 1999 (see website)
10. On a contact metric manifolds with nullity condition, Analele Universitãtii Oradea, 2001,
11. Asupra unui sir dat de afixe (About a given sequence of affixes), "Transilvania" Math. Journal, 3/1999 (NR. 4/1999, p. 13-19);
12. Asupra Proprietatii lui Darboux (About Darboux’s property), "Transilvania" Math. Journal, No. 5, 2000.
13. QR-submanifolds cubic immersed in the quaternionic space forms, The 6th International Conference of Clifford Algebra, Cookeville, USA, 2002.
14. Mathematical Teaching Methods: Algebra (1), Teachers Journal of Education, Oradea, 1996;
15. Mathematical Teaching Methods: Algebra (2), Teachers Journal of Education, Oradea, 1996;
16. Mathematical Teaching Methods: Geometry, Teachers Journal of Education, Oradea, 1997;
17. Mathematical Teaching Methods: Math Analysis, Teachers Journal of Education, Oradea, 1997;
18. Mathematical Teaching Methods: Physics, Teachers Journal of Education, Oradea, 1997.
B. Books
1. Classes of submanifolds in manifolds with geometric structures - Monograph, VDM Verlag Dr. Muller, 2009;
2. Generalization and Analogy in Geometry - Monograph, VDM Verlag Dr. Muller, 2008, co-author;
3. Linear Algebra and Geometry with coordinates- exercises for students, 1999, University of Oradea;
4. Differential Geometry, part I – exercises for students – 2000, University of Oradea, co-author.
Grants
2010 - Peer Leader Support for Online?Hybrid Statistics Course, Gator Mini-Grant, Brazosport College.
2009 - College-Level Mathematics Competition (CLMC), Gator Mini-Grant, Brazosport College.
Conferences
1993 - University of Oradea: "About a given sequence of affixes";
1996 - University of Oradea: "Normal submanifolds to structure in trans-Sasaki Manifolds"
1997 - University of Oradea: "QR-submanifolds of quaternionic manifolds and of complex space forms";
1999 - University of Oradea: "Submanifolds of differentiable manifolds with constant sectional curvature";
2002 – 6th International Conference of Clifford Algebra, Cookeville, TN, USA – "QR-submanifolds cubic immersed in the quaternionic space forms".
2002 – University of Iasi "Anti-invariant submanifolds tangent to the structure vector field in the contact metric manifolds with a nullity condition", The International Congress of Geometry and Topology.
2003 - International Mathematics Conference of the Romanian Academy, Submanifolds of Contact Metric Manifolds;
2006 – University of Texas at El Paso, El Paso, TX, January 2006, Submanifolds of contact metric manifolds.
2006 – Southeastern Geometry Conference, Charleston, SC, March 4-5, 2006, On some special classes of submanifolds in contact metric manifolds with a nullity condition.
Awards&Honors
"Star Teacher" - Estill High School, 2004.