01398nam a2200349 i 450099100136942970753620020507192227.0990331s1998 us ||| | eng 081764024Xb10838016-39ule_instLE01311237ExLDip.to Matematicaeng515.8AMS 39-01AMS 39B72QA431.H94Hyers, Donald H.62000Stability of functional equations in several variables /Donald H. Hyers, George Isac, Themistocles M. RassiasBoston ; Basel ; Berlin :Birkhauser,c1998313 p. ;24 cm.Progress in nonlinear differential equations and their applications ;34Includes bibliographical references and indexFunctional equations-numerical solutionsFunctions of several real variablesIsac, Georgeauthorhttp://id.loc.gov/vocabulary/relators/aut60359Rassias, Themistocles M..b1083801623-02-1728-06-02991001369429707536LE013 39-XX HYE11 (1998)12013000112466le013-E0.00-l- 00000.i1094779628-06-02Stability of functional equations in several variables1456004UNISALENTOle01301-01-99ma -engus 01