✦ LIBER ✦

On a paper by J. Rosen

✍ Scribed by L. Abellanas; A. Galindo; Alonso L. Martinez

Book ID: 104758393
Publisher: Springer
Year: 1979
Tongue: English
Weight: 25 KB
Volume: 3
Category: Article
ISSN: 0377-9017
DOI: 10.1007/bf00401924

No coin nor oath required. For personal study only.

✦ Synopsis

In a recent paper [1 ], J. Rosen claims to have generalized a result given in [2], characterizing Ker 6/6u. Surprisingly enough the author does not refer to another paper [3] quoted in [2] and published in the same issue of this journal in which the equality Ker 6/6u = Ran D ( 1 ) was already rigorously established in full generality. On the other hand, the essential step in the proof of necessity in [ 1 ], namely Ker 6/6u C Ran D (2) is, in our opinion, lacking. When one goes into the details of this step, one is compelled to an argument such as that used in [3].

📜 SIMILAR VOLUMES

Comment on Paper by David H. Rosen et al

Comment on Paper by David H. Rosen et al.

✍ JILL GORDON 📂 Article 📅 1991 🏛 Wiley (Blackwell Publishing) 🌐 English ⚖ 65 KB

Remarks on a paper by J. Mycielski

✍ A. Lévy 📂 Article 📅 1963 🏛 Akadmiai Kiad 🌐 English ⚖ 361 KB

Discussion of paper by J. M. Rosen, ‘The

Discussion of paper by J. M. Rosen, ‘The vertical distribution of dust to 30 kilometers’

✍ Matsushima, Satoshi 📂 Article 📅 1968 🏛 American Geophysical Union 🌐 English ⚖ 333 KB

A remark on the paper by j. koutecký

✍ Emil Antončík; Miroslav Trlifaj 📂 Article 📅 1956 🏛 Springer 🌐 English ⚖ 176 KB

Comments on a paper by J.R. Willis

✍ M. Ben-Amoz 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 83 KB

Note on a Paper by G. J. Rieger

✍ Doug Hensley 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 103 KB

Let c E IN. For d E Z with gcd (d, c) = 1 let 6(d, c) be defined by d . 6 ( d , c) I 1 mod c, 1 5 6(d, c) 5 c. Let s, t E IN with 1 5 s 5 c, 1 5 t 5 c. The main result is that for arbitrary fixed E > 0, but uniformly over c, s and t, # { d E I N : ( ~, d ) = l , I 5 d S S and 1 < 6 ( d , c ) < t } =