‎ASIMOV ISAAC, GREEENBERG MARTIN H., WAUGH Ch. G.‎
‎INVARIANT‎

‎N. Kirilenko. Classical detective as a genre of crime literature. Invariant and‎

‎N. Kirilenko. Classical detective as a genre of crime literature. Invariant and genesis. Monograph In Russian /N. Kirilenko. Klassicheskiy detektiv kak zhanr kriminalnoy literatury. Invariant i genezis. Monografiya Yekaterinburg 2020. Contact us for details or to request photos of available books. Delivery of this book could take longer than normal due to additional handling time before shipping, and no rush delivery options are available. Please let us know if you have a specific date by which you need to receive your order. SKUalb3988177724f982e4‎

‎Ueber symbolische Darstellung algebraischer Formen. - [SEMINAL CONTRIBUTION TO THE SYMBOLIC METHOD IN INVARIANT THEORY]‎

‎Berlin, G. Reimer, 1861. 4to. As extracted from ""Journal für die reine und angewandte Mathematik, 59. Band, 1861"". Without backstrip. Fine and clean. [Clebsch:] Pp. 1-62.‎

‎First printing of Clebsch's early and founding paper on the symbolic method in invariant theory. The Symbolic method is based on treating the form as if it were a power of a degree one form, which corresponds to embedding a symmetric power of a vector space into the symmetric elements of a tensor product of copies of it.""Clebsch completed the symbolic calculus for forms and invariants created by Aronhold, and henceforth one spoke of the Clebsch-Aronhold symbolic notation. Clebsch’s own contributions in this field of algebraic geometry include the following. With the help of suitable eliminations he determined a surface of order 11n - 24 intersecting a given surface of order n in points where there is a tangent that touches the surface at more than three coinciding points. For a given cubic surface he calculated the tenth-degree equation on the resolution of which the determination of the Sylvester pentahedron of that surface depends. For a plane quartic curve Clebsch found a remarkable invariant that, when it vanishes, makes it possible to write the curve equation as a sum of five fourth-degree powers. At the end of his life Clebsch inaugurated the notion of a ""connex,"" a geometrical object in the plane obtained by setting a form containing both point and line coordinates equal to zero."" (DSB)‎

‎Greenleaf, F., Invariant averages on topological groups. In Russian‎

‎In Russian. Short description: Greenleaf, F., Invariant averages on topological groups [ Invariantnye srednie na topologicheskih gruppah ] Moscow: Mir Publishers, 1973. Please feel free to contact us for a detailed description of the copies available. SKU SK001065‎

‎Aliyev R.A. The invariant principle and its application. In Russian /Aliev R.A.‎

‎Aliyev R.A. The invariant principle and its application. In Russian /Aliev R.A. Printsip invariantnosti i ego primenenie. M. Energoatomizdat. 1985. Contact us for details or to request photos of available books. Delivery of this book could take longer than normal due to additional handling time before shipping, and no rush delivery options are available. Please let us know if you have a specific date by which you need to receive your order.SKUalb9e39d2ade49894b7‎

‎Browne V.M. Analysis of linear invariant systems in time. In Russian /Broun V.M‎

‎Browne V.M. Analysis of linear invariant systems in time. In Russian /Broun V.M. Analiz lineynykh invariantnykh vo vremeni sistem. Translated from English by Ladogina. M Machinebuilding 1966. Contact us for details or to request photos of available books. Delivery of this book could take longer than normal due to additional handling time before shipping, and no rush delivery options are available. Please let us know if you have a specific date by which you need to receive your order.SKUalb81f7652554892beb‎