Effective $p$-adic bounds for solutions of homogeneous linear differential equations
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- by B. Dwork and P. Robba
- Trans. Amer. Math. Soc. 259 (1980), 559-577
- DOI: https://doi.org/10.1090/S0002-9947-1980-0567097-1
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Abstract:
We consider a finite set of power series in one variable with coefficients in a field of characteristic zero having a chosen nonarchimedean valuation. We study the growth of these series near the boundary of their common “open” disk of convergence. Our results are definitive when the wronskian is bounded. The main application involves local solutions of ordinary linear differential equations with analytic coefficients. The effective determination of the common radius of convergence remains open (and is not treated here).References
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Bibliographic Information
- © Copyright 1980 American Mathematical Society
- Journal: Trans. Amer. Math. Soc. 259 (1980), 559-577
- MSC: Primary 12B40; Secondary 14G20
- DOI: https://doi.org/10.1090/S0002-9947-1980-0567097-1
- MathSciNet review: 567097