‎Sur les Espaces a Structure uniforme et sur la Topologie générale.‎

‎Paris, Hermann & Cie, Frontwrapper: 1937, Titlepage: 1938. Lex8vo. Uncut and unopened in orig. printed wrappers. Stamps on foot of titlepage. In the series ""Act. Sci. Industrielles 551, Paris, 1937"".‎

‎First edition of Weil's importent work on uniform topological spaces where he gives the first explicit definition of uniform structure""His most widely used innovation was in point set topology, namely the idea of uniform spaces. Such a space has no metric giving a distance between points, yet it makes sense to talk of different sequences ""converging at the same rate"" to different points. In particular there is a well-defined notion of uniform convergence of a series of functions from one uniform space to another."" (DSB).‎

‎LES MATHS ESPLIQUEES - COURS DE 2nde.‎

‎ELLIPSES. 1997. In-4. Broché. Etat d'usage, Couv. convenable, Dos satisfaisant, Intérieur frais. 255 pages illustrées de nombresues figures dans le texte - Nombreuses annotations au crayon a papier sur les pages de garde et de titre et quelques soulignements dans le texte.. . . . Classification Dewey : 372.7-Livre scolaire : mathématiques‎

‎ Classification Dewey : 372.7-Livre scolaire : mathématiques‎

‎MEMOBAC / MATHS - TERMINALE L - ENSEIGNEMENT DE SPECIALITE / PREPARATION A L'EXAMEN.‎

‎BORDAS. 2005. In-12. Broché. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 175 pages a spiralles illustrées de nombreuses figures dans le texte.. . . . Classification Dewey : 372.7-Livre scolaire : mathématiques‎

‎ Classification Dewey : 372.7-Livre scolaire : mathématiques‎

‎Homologie des Espaces Fibres (Publications Mathematiques No. 13)‎

‎Publications mathématiques 1962 in4. 1962. Broché.‎

‎Bon état ce‎

‎MATHEMATIQUES POUR PHYSICIENS / 2è ET 3e CYCLES AVEC RAPPELS DE 1er CYCLE.‎

‎ELLIPSES. 1991. In-4. Broché. Etat d'usage, Couv. légèrement passée, Dos satisfaisant, Intérieur frais. 351 pages - Qulques soulignements dans l e texte au stylo vert et crayon a papier.. . . . Classification Dewey : 510-Mathématiques‎

‎ Classification Dewey : 510-Mathématiques‎

‎Mathématiques pour physiciens.‎

‎ELLIPSES. 1991. In-8. Broché. Etat d'usage, Couv. légèrement passée, Dos satisfaisant, Intérieur frais. 351 pages.. . . . Classification Dewey : 510-Mathématiques‎

‎2è et 3è cycles, avec rappels du 1er cycle. Présentation de Jean Dieudonné. Classification Dewey : 510-Mathématiques‎

‎The Penguin Book of Curious and Interesting Mathematics‎

‎Penguin Book Malicorne sur Sarthe, 72, Pays de la Loire, France 1997 Book condition, Etat : Bon paperback, editor's white wrappers, illustrated by a photography In-8 1 vol. - 329 pages‎

‎few black and white text-figures Contents, Chapitres : Contents, Introduction, Acknowledgments, x, Text, 319 pages near fine copy, no markings‎

‎FORMULES MATHEMATIQUES‎

‎EDITIONS NOVOS SA LAUSANNE. NON DATE. In-12. Relié toilé. Très bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 97 pages.. . . . Classification Dewey : 510-Mathématiques‎

‎ Classification Dewey : 510-Mathématiques‎

‎Potential Theory‎

‎Springer-Verlag - Springer , Lecture Notes in Mathematics Malicorne sur Sarthe, 72, Pays de la Loire, France 1974 Book condition, Etat : Très Bon paperback grand In-8 1 vol. - 147 pages‎

‎ Contents, Chapitres : Contents, i, Text, 146 pages - Electrostatics - Poisson's equation - Fundamental solutions - Capacity - Energy - Existence of the equilibrium potential - Maximum principle for potentials - Uniqueness of the equilibrium potential - The Cone condition - Singularities of bounded harmonic functions - Green's function - Kelvin transform - Perron's method - Barriers - Kellogg's theorem - The Riesz decomposition theorem - Application of the Riesz decomposition fine copy‎

‎Eine konstruktiv-figürliche Begründung eines Abschnittes der zweiten Zahlklasse. Promotionsarbeit.‎

‎Zürich, Art. Institut Orell Füssli, 1961, in-8vo, 62 S., Original-Broschüre.‎

‎Anfangsgründe der Zahlenlehre.‎

‎Braunschweig, Viewg u. Sohn, 1902. Orig. full cloth. XII,428 pp., 2 portraits.‎

‎INTELLIGENCE ARTIFICIELLE - APPLICATION A L'ANALYSE DE PROGRAMMES / ETUDES ET RECHERCHES EN INFORMATIQUE‎

‎MASSON. 1984. In-8. Broché. Etat d'usage, Couv. convenable, Dos satisfaisant, Intérieur frais. 218 pages.. . . . Classification Dewey : 510-Mathématiques‎

‎ Classification Dewey : 510-Mathématiques‎

‎Om Directionens analytiske Betegning, et forsøg, anvendt fornemmelig til plane og sphæriske Polygoners Opløsning. - [THE FIRST SYSTEMATICAL THREATMENT OF COMPLEX NUMBERS]‎

‎Kiøbenhavn, Johan Rudolph Thiele, (1797) 1799. 4to. Recently bound in a nice pastiche-binding of brown half calf with five raised bands and gilt red leather title-label to elaborately gilt spine. Vellum corners and marbled paper over boards. Published in: ""Nye Samling af det Kongelige Danske Videnskabernes Selskabs Skrifter."" Vol. V. A very nice copy. Pp.469-518 + 3 folded engraved plates.‎

4 Images

‎First edition of this seminal publication in which Wessel presents the first systematical treatment of the theory of complex numbers and furthermore being the first work to add vectors in three-dimensional space.""Wessel’s fame as a mathematician is based entirely on one paper, written in Danish and published in the Mémoires of the Royal Danish Academy, that established his priority in publication of the geometric representation of complex numbers. John Wallis had given a geometric representation of the complex roots of quadratic equations in 1685"" Gauss had had the idea as early as 1799 but did not explicitly publish it until 1831. Robert Argand’s independent publication in 1806 must be credited as the source of this concept in modern mathematics because Wessel’s work remained essentially unknown until 1895, when its significance was pointed out by Christian Juel. The title of Wessel’s treatise calls it an ""attempt"" to give an analytic representation of both distance and direction that could be used to solve plane and spherical polygons. The connection of this goal with Wessel’s work as a surveyor and cartographer is obvious. The statement of the problem also suggests that Wessel should be credited with an early formulation of vector addition. In fact, Michael J. Crowe, in A History of Vector Analysis (University of Notre Dame Press, 1967), defines the first period in that history as that of a search for hypercomplex numbers to be used in space analysis and dates it from the time of Wessel, whom he calls the first to add vectors in three-dimensional space."" (DSB).‎

‎Om Directionens analytiske Betegning, et forsøg, anvendt fornemmelig til plane og sphæriske Polygoners Opløsning. (Essai sur la représentation analytique de la direction, avec des applications, en particular à la détermination des polygones plans et d...‎

‎Kiøbenhavn, Johan Rudolph Thiele, (1797) 1799. 4to. Uncut and unopened in original blue boards. Published in: ""Nye Samling af det Kongelige Danske Videnskabernes Selskabs Skrifter."" Vol. V. Wessel's paper: pp.469-518 and 3 folded engraved plates (the last plate inserted at p. 463). The whole volume V offered in its original binding. Engraved titlevignette. XII,670 pp., 15 engraved plates. 4 leaves with upper right corners gone, not affecting Wessel's paper.‎

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‎First edition of this important first systematical treatment of the theory of complex numbers and at the same time, the first work to add vectors in three-dimensional space.""Wessel’s fame as a mathematician is based entirely on one paper, written in Danish and published in the Mémoires of the Royal Danish Academy, that established his priority in publication of the geometric representation of complex numbers. John Wallis had given a geometric representation of the complex roots of quadratic equations in 1685"" Gauss had had the idea as early as 1799 but did not explicitly publish it until 1831. Robert Argand’s independent publication in 1806 must be credited as the source of this concept in modern mathematics because Wessel’s work remained essentially unknown until 1895, when its significance was pointed out by Christian Juel. The title of Wessel’s treatise calls it an ""attempt"" to give an analytic representation of both distance and direction that could be used to solve plane and spherical polygons. The connection of this goal with Wessel’s work as a surveyor and cartographer is obvious. The statement of the problem also suggests that Wessel should be credited with an early formulation of vector addition. In fact, Michael J. Crowe, in A History of Vector Analysis (University of Notre Dame Press, 1967), defines the first period in that history as that of a search for hypercomplex numbers to be used in space analysis and dates it from the time of Wessel, whom he calls the first to add vectors in three-dimensional space."" (DSB).‎

‎Contributions ot the history of statistics‎

‎Reprints of economic classics 1969 in8. 1969. Cartonné.‎

‎Très bon état de conservation intérieur propre bonne tenue‎

‎ON THE REPRESENTATION OF OPERATORS BY CONVOLUTION INTEGRALS‎

‎PACIFIC JOURNAL OF MATHEMATICS - VOL 10 N°4. 1960. In-8. Cartonnage d'éditeurs. Bon état, Livré sans Couverture, Dos satisfaisant, Intérieur frais. Paginé de 1453 à 1468. Ouvrage en anglais et photocopié.. . . . Classification Dewey : 510-Mathématiques‎

‎ Classification Dewey : 510-Mathématiques‎

‎Die Stufen des Unendlichen. Vortrag, gehalten am 27. Oktober bei der Eröffnung der Gästetagung der Mathematischen Gesellschaft an der Universität jena im Abbeanum.‎

‎Jena, Gustav Fischer, 1931. Orig. printed wrappers, uncut. (2),19,(1) pp. Clean and fine, excepts for a spot on p. 8 and 9.‎

‎First edition.‎

‎Mathematische Analyse des Raumproblems. Vorlesungen gehalten in Barcelona und Madrid. Mit 8 Abbildungen.‎

‎Berlin, Julius Springer, 1923. Orig. printed wrappers, uncut. Small nicks to backstrip. VII,117,(1) pp. Clean and fine.‎

‎First edition.‎

‎"Symétrie et mathématique moderne - Collection ""Champs"" n°366"‎

‎Flammarion. 2006. In-12. Broché. Bon état, Couv. convenable, Dos satisfaisant, Intérieur frais. 151 pages - nombreuses photos et illustrations en noir et blanc dans et hors texte.. . . . Classification Dewey : 510-Mathématiques‎

‎ Classification Dewey : 510-Mathématiques‎

‎The classical groups, their invariants and representations.‎

‎ Princeton University Press 1997 Pinceton University Press, Princeton Landmarks in Mathematics, 1997, 320p., broché, environ 23x15cm. Une étiquette de librairie sur le second plat, coins des plats un peu cornés, haut du dos légèrement émoussé, bon état pour le reste et intérieur bien propre.‎

‎En anglais. Merci de nous contacter à l'avance si vous souhaitez consulter une référence au sein de notre librairie.‎

‎Über die Konvergenz von Reihen, die nach Orthogonalfunktionen fortschreiten.‎

‎Leipzig, B.G. Teubner, 1909. 8vo. Original printed wrappers, no backstrip and a small nick to front wrapper. In ""Mathematische Annalen. Begründet durch Alfred Clebsch und Carl Neumann. 67 Band. 2. Heft."" Entire issue offered. Internally very fine and clean. [Weyl:] Pp. 225-45. [Entire issue: Pp. 145-280].‎

‎First printing of Weyl's paper on the convergence of series which continue as orthogonal functions. ""Very few of Weyl's 150 published books and papers-even those chiefly of an expository character-lack an original idea or afresh viewpoint. The influence of his works and of his teaching was considerable: he proved by his example that an ""abstract"" approach to mathematics is perfectly compatible with ""hard"" analysis and, in fact, can be one of the most powerful tools when properly applied."" (DSB)‎

‎Über gewöhnliche Differentialgleichungen mit Singularitäten und die zugehörigen Entwicklungen willkürlicher Funktionen. - [FIRST DESCRIPTION OF ESSENTIAL SPECTRUM]‎

‎Leipzig, B.G. Teubner, 1910. 8vo. Original printed wrappers, no backstrip and a small nick to front wrapper. In ""Mathematische Annalen. Begründet durch Alfred Clebsch und Carl Neumann. 68. Band. 2. Heft.""Entire issue offered. Internally very fine and clean. [Weyl:] Pp. 220-69. [Entire issue: Pp. 145-304].‎

‎First printing of Weyl's important paper in which he created the topic of essential spectrum.In mathematics, the essential spectrum is a certain subset of its spectrum, defined by a condition of the type that says, ""fails badly to be invertible"".‎

‎Über gewöhnliche Differentialgleichungen mit Singularitäten und die zugehörigen Entwicklungen willkürlicher Funktionen. - [FIRST DESCRIPTION OF ESSENTIAL SPECTRUM]‎

‎Leipzig, B.G. Teubner, 1910. 8vo. Without wrappers. Extracted from ""Mathematische Annalen. Begründet 1868 durch Alfred Clebsch und Carl Neumann. 68. Band"". Pp. 220-69.‎

‎First printing of Weyl's important paper in which he created the topic of essential spectrum.In mathematics, the essential spectrum is a certain subset of its spectrum, defined by a condition of the type that says, ""fails badly to be invertible"".‎

‎Les principes physiques de la théorie des quanta.‎

‎Gauthier-Villars et cie. 1932. In-8. Broché. Etat d'usage, Couv. convenable, Dos satisfaisant, Papier jauni. X + 126 pages.. . . . Classification Dewey : 510-Mathématiques‎

‎Traduit de l'allemand par MM.B.Champion et E.Hochard - Préface de Louis de Broglie. Classification Dewey : 510-Mathématiques‎

‎Dynamic Programming.‎

‎ Edunburgh and London - Sanfrancisco, California, Oliver & Byod - Holden-Day 1969 235x160mm, VII - 180pages, editor's binding. Book in very good condition.‎

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