WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/13478,
	  title     = {Hyers-Ulam Stability of Functional Equationf(3x) = 4f(3x − 3) + f(3x − 6)},
	  author    = {Soon-Mo Jung},
	  country	= {},
	  institution	= {},
	  abstract     = {The functional equation f(3x) = 4f(3x-3)+f(3x- 6) will be solved and its Hyers-Ulam stability will be also investigated
in the class of functions f : R → X, where X is a real Banach space.},
	    journal   = {International Journal of Mathematical and Computational Sciences},
	  volume    = {4},
	  number    = {2},
	  year      = {2010},
	  pages     = {292 - 295},
	  ee        = {https://publications.waset.org/pdf/13478},
	  url   	= {https://publications.waset.org/vol/38},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 38, 2010},
	}