共 50 条
- [1] When is f(x,y)=u(x)+v(y)? PROCEEDINGS OF THE INDIAN ACADEMY OF SCIENCES-MATHEMATICAL SCIENCES, 1999, 109 (01): : 57 - 64
- [2] When isf(x,y) = u(x) + v(y)? Proceedings of the Indian Academy of Sciences - Mathematical Sciences, 1999, 109 : 57 - 64
- [5] On the functional equation x + f(y + f(x)) = y + f(x + f(y)) Aequationes mathematicae, 2008, 75 : 297 - 303
- [6] On the functional equation x + f(y + f(x))=y + f(x + f(y)) Aequationes mathematicae, 2013, 86 : 187 - 200
- [7] EXISTENCE OF PERIODIC-SOLUTIONS IN X OF THE SYSTEM - UX=F(X,Y,U,V), VY-LAMBDA(X)/YV=G(X,Y,U,V,VX) COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE A, 1980, 290 (06): : 279 - 282
- [8] Reconstruction of the surface f(x, y) when only &part/&partx f(x, y) and &part/&party f(x, y) are known Nanotechnology, 2 (49-53):
- [9] On the functional equation x + f (y + f(x)) = y + f (x + f(y)), II Aequationes mathematicae, 2015, 89 : 169 - 186