3 papers
math.CO2020
Counting the lattice rectangles inside Aztec diamonds and square biscuits
Teofil Bogdan, Mircea Dan Rus
We are counting the lattice rectangles that can be constructed inside several planar shapes and identify the corresponding sequences in the OEIS.
math.GN2013
Fixed point theorems for --contractive mappings of Meir--Keeler type and applications
Maher Berzig, Mircea-Dan Rus
In this paper, we introduce the notion of --contractive mapping of Meir--Keeler type in complete metric spaces and prove new theorems which assure the existence, uniqueness and…
math.GN2012
The fixed point problem for systems of coordinate-wise monotone operators and applications
Mircea-Dan Rus
We study the fixed point problem for a system of multivariate operators that are coordinate-wise monotone (i.e., nondecreasing or nonincreasing in each of the variables, independen…