• Limits of quotients of bivariate real analytic functions 

    Molina, Sergio; Cadavid Moreno, Carlos Alberto; Vélez Caicedo, Juan Diego (ELSEVIER, 2013-03)
    Necessary and sufficient conditions for the existence of limits of the form lim(x,y)→(a,b) f (x, y)/g(x, y) are given, under the hypothesis that f and g are real analytic functions near the point (a, b), and g has an ...