Research/Teaching	Service
o Publication List	Associate Editor to Mathematics Magazine (Problem Section)
Differential Equation Lecture Notes	Member of the IEC
Number Theory Lecture Notes	Calculus Contest
Calculus Lecture Notes
Problems Solved/Proposed	International Education Cttee
Discrete math	Colloquium Talks
College Geometry Lecture Notes
Foundations
Putnam Easy Problems	Putnam Exam (2018)
Abstract Algebra
Linear Algebra (David Santos Lecture Notes) (for more information about David Santos click here )

Research Interests

	k-dependence in in regular and semi-regular graphs		½ icosahedron domination arrangement		Number Theory		Going in circless
Euclide an Geometry Neutral and Non-Euclidean		Chicken and the Egg		Discrete dynamical systems, Asymptotics for  sequences		Poncelet’s Porism

· MyCSU	· The European Mathematical Society	MathSciNet
· Classes	· Ploufee’s	· You Tube
· OEIS	· GALILEO (math)	Posta
· Research Gate	· IJG (International Journal of Geometry)	Weather
Math Department Webpage	· Login into arXiv	· Site-uri romanesti prin care poti sa faci cadouri in Romania.: Egreat , Statii radio , TTI
· Current Time	· MAA	·
· Notices of AMS	· AMS	·

[email protected]

Classes Taught