Angel Plaza

Elementary problems and solutions: a problem with many solution, solution 2

Angel Plaza, David Galante Sempere, 2018 .

Elementary problems and solutions: tedious but pretty identities, solution

Angel Plaza, 2014 .

Elementary problems and solutions: inequalities with 4’s, solution

Angel Plaza, 2014 .

Exponential Inequalities and Corollaries

Angel Plaza, 2021, Am. Math. Mon..

About Local Re nement of Tetrahedral Grids based on Bisection

Angel Plaza, Graham F. Careyy, 1996 .