References
- Berzsenyi , G . 1970 . Line integrals for monodiffric functions . J. Math. Anal. Appl , 30 : 99 – 112 .
- Berzsenyi , G . 1972 . Convolution products of monodiffric functions . Ibid , 37 : 271 – 287 .
- Duffin , R.J . 1956 . Basic properties of discrete analytic functions . Duke Math. J , 23 : 335 – 363 .
- Ferrand , J . 1944 . Fonctions preharmoniques et fonctions preholomorphes . Bull. Sci. Math , 68 : 152 – 180 .
- Hundhausen , J.R . 1969 . A generalization of discrete analytic and harmonic functions . J. Math. Anal. Appl , 25 : 628 – 652 .
- Hundhausen , J.R . 1974 . A generating operator for solutions of certain partial difference and differential equations . SI AM J. Math. Anal , 4 : 15 – 21 .
- Isaacs , R.P . 1941 . A finite difference function theory . Univ. Nac. Tucuman Rev , 2 : 177 – 201 .
- Romanov , N.p . 1951 . Analytic functions of integral argument . Trudy Uzbek. Gos , 47 : 3 – 27 .