TY - JOUR AU - B.V. Senthil Kumar AU - J.M. Rassias AU - K. Ravi TI - Ulam stability of a bi-reciprocal functional equation in quasi-$\beta$-normed spaces JO - Novi Sad Journal of Mathematics PY - 2016 SP - 1 EP - 11 VL - 46 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.30755/NSJOM.03219/ DO - 10.30755/NSJOM.03219 ID - 10.30755/NSJOM.03219 ER -