## On the index of $$p$$-adic differential operators. I.(English)Zbl 0316.12102

### MSC:

 12H25 $$p$$-adic differential equations 11S80 Other analytic theory (analogues of beta and gamma functions, $$p$$-adic integration, etc.) 14G20 Local ground fields in algebraic geometry 34G99 Differential equations in abstract spaces

### Citations:

Zbl 0338.12108; Zbl 0548.12015
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