On the local time of random walk on the 2-dimensional comb
Keywords: قوانین لگاریتم تکرار شده; primary, 60F17, 60G50, 60J65; secondary, 60F15, 60J10Random walk; 2-dimensional comb; Strong approximation; 2-dimensional Wiener process; Local time; Laws of the iterated logarithm; Iterated Brownian motion