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- W1997651640 abstract "Let % MathType!MTEF!2!1!+-% feaafiart1ev1aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbuLwBLn% hiov2DGi1BTfMBaeXatLxBI9gBaerbd9wDYLwzYbItLDharqqtubsr% 4rNCHbGeaGqiVy0df9qqqrpepC0xbbL8F4rqqrFfpeea0xe9Lqpe0x% c9q8qqaqFn0dXdir-xcvk9pIe9q8qqaq-xir-f0-yqaqVeLsFr0-vr% 0-vr0xc8meaabaqaciGacaGaaeqabaWaaeaaeaaakeaacaWGybacca% Gae8NHI08efv3ySLgznfgDOjdaryqr1ngBPrginfgDObcv39gaiuaa% cqGFDeIudaahaaWcbeqaaiaadsgaaaGccaGGOaGaamizaeXafv3ySL% gzGmvETj2BSbacgaGae0xzImRaaGOmaiaacMcaaaa!521B! $$X subseteq mathbb{R}^d (d geqslant 2)$$ be any finite set with no three points on a line. Then we construct explicitly families of bounded Borel sets which are not uniquely determined by their X-ray images from the points inX. This result is in sharp contrast to the known uniqueness results for convex sets (Hammer's X-ray problem)." @default.
- W1997651640 created "2016-06-24" @default.
- W1997651640 creator A5062844162 @default.
- W1997651640 date "1992-08-01" @default.
- W1997651640 modified "2023-10-02" @default.
- W1997651640 title "Nonuniqueness results for X-ray problems with point sources" @default.
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- W1997651640 doi "https://doi.org/10.1007/bf02293041" @default.
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