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Th.M. Rassias, C.S. Sharma (1993)
Properties of isometriesJ. Natur. Geom., 3
C. Townsend (1970)
Congruence-Preserving MappingsMathematics Magazine, 43
A.D. Aleksandrov (1970)
Mapping of families of setsSoviet Math. Dokl, 11
S.-M. Jung (2006)
A characterization of isometries on an open convex setBull. Brazilian Math. Soc, 37
D. Greenwell, Peter Johnson (1976)
Functions that Preserve Unit DistanceMathematics Magazine, 49
W. Benz (1985)
Isometrien in normierten Räumenaequationes mathematicae, 29
E. Schröder (1979)
Eine Ergänzung zum Satz von Beckman und Quarlesaequationes mathematicae, 19
T. Rassias, P. Šemrl (1993)
On the Mazur-Ulam theorem and the Aleksandrov problem for unit distance preserving mappings, 118
Th.M. Rassias (1987)
Some remarks on isometric mappingsFacta Univ. Ser. Math. Inform, 2
W. Benz, H. Berens (1987)
A contribution to a theorem of Ulam and Mazuraequationes mathematicae, 34
Th.M. Rassias (1990)
Mappings that preserve unit distanceIndian J. Math., 32
A.V. Kuz’minyh (1976)
On a characteristic property of isometric mappingsSoviet Math. Dokl, 17
W. Benz (1987)
An elementary proof of the Theorem of Beckmann and Quarles.Elemente Der Mathematik, 42
F. Beckman, D. Quarles (1953)
On isometries of Euclidean spaces, 4
T. Rassias (1983)
Is a Distance One Preserving Mapping between Metric Spaces Always an IsometryAmerican Mathematical Monthly, 90
R. Bishop (1973)
Characterizing Motions by Unit Distance InvarianceMathematics Magazine, 46
K. Ciesielski, Th.M. Rassias (1992)
On some properties of isometric mappingsFacta Univ. Ser. Math. Inform, 7
B. Mielnik, T. Rassias (1992)
On the Aleksandrov problem of conservative distances, 116
T. Rassias (1998)
Properties of Isometries and Approximate Isometries
T. Rassias (1999)
Properties of Isometric MappingsJournal of Mathematical Analysis and Applications, 235
Let E n be an n-dimensional Euclidean space with n ≥ 2. In this paper, we generalize a classical theorem of Beckman and Quarles by proving that if a mapping, from an open convex subset Co of E n into E n , preserves a distance ρ, then the restriction of f to an open convex subset C ∞ of C 0 is an isometry.
Bulletin of the Brazilian Mathematical Society, New Series – Springer Journals
Published: Mar 29, 2009
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