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I. Colţescu

5 papers hereh-index 212 citations14 works total

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author position
  • last author5

Across the 5 of 5 papers where every author was matched, so the position is known.

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  • math.NT4
  • math.OA1

identity via Semantic Scholar / OpenAlex

most citedA New Type of Continued Fraction Expansion

5 citations · 8 across the 5 of their papers we have counts for

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Showing math.NTShow all

4 papers · 1 filter

math.NT2010

Random Systems with Complete Connections and the Gauss Problem for the Regular Continued Fractions

Dan Lascu, Ion Coltescu

This paper present the important role that random system with complete connections played in solving the Gauss problem associated to the regular continued fractions. Hence, using t…

math.NT2010

On the Szüsz's Solution to Gauss' Problem

Dan Lascu, Ion Coltescu

The present paper deals with Gauss' problem on continued fractions. We present a new proof of a theorem which Szüsz applied in order to solve this problem. To be noted, that we obt…

math.NT2010★ 5 cited

A New Type of Continued Fraction Expansion

Dan Lascu, Ion Coltescu

In this paper we define a new type of continued fraction expansion for a real number x∈Im​:=[0,m−1],m∈N+​,m≥2: \[x = \frac{m^{-b_1(x)}}{\displaystyle 1+\frac{m^{-b_2…

math.NT2010

Properties of the nearest integer continued fraction expansions

Dan Lascu, George Cirlig, Ion Coltescu

The nearest integer continued fraction of a real number x from [−1/2,1/2) is defined. Some metrical properties of these expansions are presented. We define the approximation c…

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