Fast and accurate evaluation of geomagnetic field elements at arbitrary points in space von Ivanov, Kamen G, Petrushev, Pencho

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Nonlinear Wavelet Approximation in BMO von Ivanov, Kamen G., Petrushev, Pencho

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Nonlinear n-term approximation of harmonic functions from shifts of the Newtonian kernel von Ivanov, Kamen G., Petrushev, Pencho

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Precise and efficient evaluation of gravimetric quantities at arbitrarily scattered points in space von Ivanov, Kamen G., Pavlis, Nikolaos K., Petrushev, Pencho

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Highly effective stable evaluation of bandlimited functions on the sphere von Ivanov, Kamen G., Petrushev, Pencho P.

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A generalized modulus of smoothness von DRAGANOV, BORISLAV R., IVANOV, KAMEN G.

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A new characterization of weighted Peetre K-functionals von DRAGANOV, Borislav R, IVANOV, Kamen G

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A characterization of weighted approximations by the Post–Widder and the Gamma operators, II von Draganov, Borislav R., Ivanov, Kamen G.

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Weighted approximation by Baskakov-type operators von Ivanov, Kamen G., Parvanov, Parvan E.

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Nonlinear spline approximation in $\operatorname{BMO}(\mathbb R) von Ivanov, Kamen G, Petrushev, Pencho

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A characterization of weighted approximations by the Post-Widder and the Gamma operators von Draganov, Borislav R., Ivanov, Kamen G.

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Nonlinear spline approximation in \(\operatorname{BMO}(\mathbb R)\) von Ivanov, Kamen G, Petrushev, Pencho

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On Convex Approximation by Quadratic Splines von Ivanov, Kamen G., Popov, Boyan

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New estimates of errors of quadrature formulae, formulae of numerical differentiation and interpolation von Ivanov, Kamen G.

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Convex Approximation by Quadratic Splines von Hu, Y.K.

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Approximation of Functions of Two Variables by Algebraic Polynomials, I von Ivanov, Kamen G.

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Exploration and implementation of a pre-impact fall recognition method based on an inertial body sensor network von Zhao, Guoru, Mei, Zhanyong, Liang, Ding, Ivanov, Kamen, Guo, Yanwei, Wang, Yongfeng, Wang, Lei

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Laparoscopic Resection of the Pancreatic Tail with Preservation of the Spleen in a Patient with a Large Pseudopapillary Tumor of the Pancreas von Dimov, Rosen S., Kantchev, Rangel I., Boev, Boris G., Ivanov, Todor I., Apostolov, Ilia A., Hinov, Anton G., Cheshmedjiev, Nedelcho M., Stoilova, Maria B., Mitev, Kamen D., Chonova, Emilia K., Dzhegalova, Mariana P.

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Laparoscopic exploration of bile ducts in patients with calculosis. indications, methods and first results von Dimov, Rosen S., Kantchev, Rangel I., Boev, Boris G., Ivanov, Todor I., Apostolov, Ilia A., Hinov, Anton G., Stoilova, Maria V., Cheshmedzhiev, Nedelcho M., Mitev, Kamen D., Spassov, Youri, Dimova, Rositsa Cv

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Some properties of the circular waveguide with azimuthally magnetized ferrite von IVANOV, K. P, GEORGIEV, G. N

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