Results 231 to 240 of about 22,596 (283)
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Dual Quaternion Involutions and Anti-Involutions
Advances in Applied Clifford Algebras, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Murat Bekar
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J. Autom. Lang. Comb., 2021
Journal of Automata, Languages and Combinatorics, Volume 26, Numbers 3-4, 2021, 255 ...
Lila Kari +3 more
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Journal of Automata, Languages and Combinatorics, Volume 26, Numbers 3-4, 2021, 255 ...
Lila Kari +3 more
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The product of an involution and a skew-involution
Linear Algebra and its Applications, 2020Abstract We give necessary and sufficient conditions for a matrix over a field to be the product of an involution ( A 2 = I ) and a skew-involution ( A 2 = − I ).
Agnes T. Paras, Jenny R. Salinasan
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Involutions and Coninvolutions
Numerical Analysis and Applications, 2023Summary: A review of the relatively little-known matrix class, called coninvolutions, is given. The properties of these matrices are compared with those of the well studied involutory matrices or, briefly, involutions.
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First Canadian Conference on Computer and Robot Vision, 2004. Proceedings., 2004
In this paper, we propose an iterative method of 3D location of 2D parallelogram or 3D parallelepiped shapes by monocular vision from a single image. The method we propose assumes that the camera is calibrated and that the size of the polygonal object is known. The 3D location is obtained in the following way.
Mohamed Bénallal, Jean Meunier
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In this paper, we propose an iterative method of 3D location of 2D parallelogram or 3D parallelepiped shapes by monocular vision from a single image. The method we propose assumes that the camera is calibrated and that the size of the polygonal object is known. The 3D location is obtained in the following way.
Mohamed Bénallal, Jean Meunier
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Rapidly Involuting Congenital Hemangioma with Fetal Involution
Pediatric Dermatology, 2014AbstractUncommon congenital hemangiomas differ from common infantile hemangiomas in their appearance, postnatal behavior, histopathology, and immunohistologic staining. Two types are well described in the literature: noninvoluting congenital hemangioma (NICH) and rapidly involuting congenital hemangioma (RICH).
Sheilagh, Maguiness +4 more
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Varieties of involution semigroups and involution semirings: a survey.
Bulletin of Society of Mathematicians of Banja Luka, 2002zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Crvenković, Siniša, Dolinka, Igor
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The Annals of Mathematics, 1969
Let X be a topological space with A c X a subspace, and let z-: (X, A) (X, A) be an involution; i.e., a continuous map z-: X X with square the identity and such that MA c A. Combining the notions of bordism (Atiyah [1]) and of differentiable periodic maps (Conner and Floyd [4]), one may define bordism groups of the involution (X, A, z). Specifically, a
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Let X be a topological space with A c X a subspace, and let z-: (X, A) (X, A) be an involution; i.e., a continuous map z-: X X with square the identity and such that MA c A. Combining the notions of bordism (Atiyah [1]) and of differentiable periodic maps (Conner and Floyd [4]), one may define bordism groups of the involution (X, A, z). Specifically, a
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JAMA: The Journal of the American Medical Association, 1965
The involuting hemangioma, or strawberry birthmark, is small or absent at the time of birth. During the first six or eight months of life it increases rapidly in size, and then gradually regresses over the next one to five years. In the uncomplicated lesion the best eventual result is achieved with no treatment at all. Observation alone is not possible,
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The involuting hemangioma, or strawberry birthmark, is small or absent at the time of birth. During the first six or eight months of life it increases rapidly in size, and then gradually regresses over the next one to five years. In the uncomplicated lesion the best eventual result is achieved with no treatment at all. Observation alone is not possible,
openaire +2 more sources