Results 241 to 250 of about 1,740,938 (274)

Inverting Polynomials and Formal Power Series

SIAM Journal on Computing, 1993
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Formal languages and power series

Proceedings of the third annual ACM symposium on Theory of computing - STOC '71, 1971
Section 1 of this paper presents the basic mathematical definitions for our work. Section 2 defines the notion of a weighted phrase-structure grammar over either a semiring or zero monoid coefficient structure. The notion of canonical derivations (from Griffiths [1968]) and top-down derivations is defined in section 3, along with some of their basic ...
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Substitution Groups of Formal Power Series

Canadian Journal of Mathematics, 1954
In this paper we are concerned with the group of formal power series of the form,the coefficients being elements of a commutative ring R and the group operation being substitution. Little seems to be known of the properties of groups of this type, except in special cases, although groups of formal power series in several variables with complex ...
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Differentially transcendental formal power series

Complex Variables, Theory and Application: An International Journal, 1996
We prove that a formal power series in 1/x, whose coefficients are in a field extension of Q and are algebraically independent over Q, is differentially transcendental (i.e. not differentially algebraic) over this field extension. This is stated without proof in [2].
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On Mahler's Classification of Formal Power Series Over a Finite Field

Mathematica Slovaca, 2022
Gulcan Kekec
exaly  

Formal power series

ACM SIGSAM Bulletin, 1987
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Formal power series and regular operations on fuzzy languages

Information Sciences, 2010
Jelena Ignjatović, Miroslav Ciric
exaly  

Computing with Formal Power Series

ACM Transactions on Mathematical Software, 1975
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American Cancer Society Guideline for the Early Detection of Cervical Neoplasia and Cancer

Ca-A Cancer Journal for Clinicians, 2002
Carolyn D Runowicz, Anna-Barbara Moscicki   +1 more
exaly  

American Cancer Society Guidelines for Breast Cancer Screening: Update 2003

Ca-A Cancer Journal for Clinicians, 2003
Wylie Burke
exaly