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Algebra (X)

       
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How to help intelligent systems with different uncertainty representations cooperate with each other

By: Kreinovich, Vladik YA. ; Kumar, Sundee

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; In order to solve a complicated problem one must use the knowledge from different domains. Therefore, if one wants to automatize the solutio...

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Symmetrical and asymmetrical separations about a yawed cone

By: Peake, D. J. ; Higuchi, H; Owen, F. K.

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Three dimensional flow separations about a circular cone were investigated in the Mach number range 0.6 - 1.8. The cone was tested in the Am...

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COMPRESSION OF DATA AND ACCURACY OF RESTORATION OF ANALOG SIGNALS

By: YEVDOKIMOV, V. P

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; DISCUSSED IS THE RESTORATION OF THE SHAPE OF ANALOG SIGNALS ACCORDING TO DISCRETE READINGS PASSED THROUGH POLYNOMIAL COMPRESSION DEVICES. VA...

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The Martian crest

By: Koval, I. K

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Russian investigations of the surface of the planet Mars are described. During the period from January 22 to February 18, 1972, measurements...

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The enhancement of data by data compression using polynomial fitting

By: Kizner, W

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Data enhancement by data compression using polynomial fitting...

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Expansion of polynomials in bessel operators (razlozheniye mnogochlena ot operatorov besselya)

By: Osipov, S. I

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Problem of expanding operators coinciding with Bessel operators and equations for expanding polynomials with arbitrary constant coefficients...

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ON FINDING QUADRATIC FACTORS OF POLYNOMIALS

By: Vacrous, A. G

Supplemental catalog subcollection information: NASA Publication Collection; Astrophysics and Technical Documents; Quadratic factors of polynomials

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Radargrammetric Digital Surface Models Generation from Terrasar-x Imagery: Case Studies, Problems and Potentialities : Volume Xxxix-b7, Issue 1 (27/07/2012)

By: A. Nascetti; F. Fratarcangeli; M. Crespi; F. Pieralice; P. Capaldo

Description: Area di Geodesia e Geomatica – DICEA – Università di Roma “La Sapienza” via Eudossiana, 18 – 00184 – Rome, Italy. The interest for the radargrammetric approach to Digital Surface Models (DSMs) generation has been growing in last years thanks to the availability of very high resolution imagery acquired by new SAR (Synthetic Aperture Radar) sensors, as COSMO-SkyMed, Radarsat-2 and TerraSAR-X, which are able to supply imagery up to 1 m ground resolution. DSMs radargrammetric generation approach consists of two basic steps, as for the standard photogrammetry applied to optical imagery: the imagery (at least a stereo pair) orientation and the image matching for the generation of the points cloud. The steps of the radargrammetric DSMs generation have been implemented into SISAR (Software per Immagini Satellitari ad Alta Risoluzione), a scientific software developed at Geodesy and Geomatics Institute of the University of Rome “La Sapienza”. Moreover, starting from the radargrammetric orientation model, a tool for the Rational Polynomial Coefficients (RPCs) for SAR images have been implemented. The possibility to genera...

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Positioning Accuracy Analysis and Application for Worldview-1 Stereo Imagery : Volume Xl-4, Issue 1 (23/04/2014)

By: B. Yang; H. Zhang; Z. Xiao

Description: Beijing Institute of Surveying and Mapping, No.15 Yangfangdian Road, 100038, Beijing, China. This article introduced the progress of processing the WorldView-1 satellite image by using the air triangulation method.And different adjustment models were used to improve the vendor provided RPC (Rational Polynomial Coefficients) accuracy. WorldVfew-1 images in Beijing are used to test the correction accuracy of these adjustment models.Results show that the systematic errors of RPC model can be eliminated using a small amount of control points. The planar RMSE can reach 1.6 pixels (0.9 meter)....

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A new manual of logarithms to seven places of decimals

By: Bruhns, Karl Christian, 1830-1881

Supplemental catalog subcollection information: Canadian Libraries Collection; Canadian University Library Collection

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A new manual of logarithms to seven places of decimals

By: Bruhns, Carl, 1830-1881

Supplemental catalog subcollection information: American Libraries Collection; American University Library Collection

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A new manual of logarithms to seven places of decimals

By: Bruhns, Carl, 1830-1881

Supplemental catalog subcollection information: American Libraries Collection; American University Library Collection

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A new manual of logarithms to seven places of decimals

By: Bruhns, Carl, 1830-1881

Supplemental catalog subcollection information: American Libraries Collection; American University Library Collection

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Sechsstellige Tafeln der Bessel'schen Funktionen Imaginären Argumentes

By: Anding, Ernst, 1860
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Logarithmic tables of numbers and trigonometrical functions

By: Vega, Georg, Freiherr von, 1754-1802; Fischer, W. L. F. (William Lewis Ferdinand); Bremiker, Dr. (Karl), 1804-1877

Supplemental catalog subcollection information: American Libraries Collection; American University Library Collection

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A treatise on the geometrical representation of the square roots of negative quantities

By: Warren, John, 1796-1852

Supplemental catalog subcollection information: American Libraries Collection; American University Library Collection

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Dr. C. Bremikers Tafeln vierstelliger logarithmen

By: Bremiker, Dr. (Karl), 1804-1877; Kallius, Albert

Supplemental catalog subcollection information: American Libraries Collection; American University Library Collection

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Tafeln der Additions- und Subtractions-Logarithmen für sieben Stellen

By: Zech, Julius Z

Supplemental catalog subcollection information: American Libraries Collection; American University Library Collection

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Tables of logarithms of numbers and of sines and tangents for every ten seconds of the quadrant, with other useful tables

By: Loomis, Elias, 1811-1889

Supplemental catalog subcollection information: American Libraries Collection; American University Library Collection

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Tables of compound interest functions and logarithms of compound interest functions

By: Glover, James W. (James Waterman), 1868-1941; Carver, Harry Clyde

Supplemental catalog subcollection information: American Libraries Collection; American University Library Collection

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