共 9 条
- [1] Anastassiou G.A.(1995)Ostrowski type inequalities Proc. Am. Math. Soc. 123 3775-3781
- [2] Chyan D.-K.(1999)On maximal regularity and semivariation of cosine operator functions J. Lond. Math. Soc. 59 1023-1032
- [3] Shaw S.-Y.(1968)Ordinary differential equations in linear topological spaces. I J. Differ. Equ. 5 72-105
- [4] Piskarev S.(1974)On cosine operator functions in Banach spaces Acta Sci. Math. Szeged 36 281-289
- [5] Fattorini H.O.(1977)Approximation theorems for cosine operator functions Acta Math. Acad. Sci. Hung. 29 69-76
- [6] Nagy B.(1960)Sur une inegalite Ann. Polon. Math. 8 29-32
- [7] Nagy B.(1968)The existence–uniqueness theorems for an Am. Math. Mon. 75 174-178
- [8] Opial Z.(undefined)th order linear ordinary differential equation undefined undefined undefined-undefined
- [9] Willett D.(undefined)undefined undefined undefined undefined-undefined