41. The Math Forum - Math Library - Geometry Balkan Journal of geometry and Its applications (BJGA) Balan, Udriste, Editors An international biannual journal covering a wide spectrum of pure and http://mathforum.org/library/topics/geometry/

Browse and Search the Library Home Math Topics : Geometry Library Home Search Full Table of Contents Suggest a Link ... Library Help Subcategories (see also All Sites in this category Affine Geometry Algebraic Geometry Analytic Geometry ... Higher-Dimensional Geometry Polyhedra Euclidean Plane Geometry Conic Sections and Circles, Constructions, Coordinate Plane Geometry, Triangles and Other Polygons Non-Euclidean Geometry Transformational Geometry Symmetry/Tessellations Selected Sites (see also All Sites in this category Advanced Geometry - Math Forum Links to some of the best Internet resources for advanced geometry: Web sites, software, Internet projects, publications, and public forums for discussion. more>> College-Level Geometry - Math Forum Links to some of the best Internet resources for college geometry: classroom materials, software, Internet projects, and public forums for discussion. more>> Geometry and the Imagination - Conway, Doyle, Gilman, Thurston; The Geometry Center A collection of handouts for a two-week summer workshop entitled 'Geometry and the Imagination', led by John Conway, Peter Doyle, Jane Gilman and Bill Thurston at the Geometry Center in Minneapolis, June 17-28, 1991. The workshop was based on a course taught twice before at Princeton. more>> The Geometry Center - University of Minnesota The Center for the Computation and Visualization of Geometric Structures: an NSF Science and Technology Research Center. The Center has a unified mathematics computing environment supporting math and computer science research, mathematical visualization, software development, application development, video animation production, and K-16 math education. Its searchable site offers: Current Projects; Interactive Web and Java Applications; Multimedia Documents; aGeometry Reference Archive; Downloadable Software; Video Productions; Course Materials; and the MnSCU/UM Distance Learning Initiative

42. Veys University of Leuven. Algebraic geometry, singularity theory, applications in number theory. Papers and preprints. http://www.wis.kuleuven.ac.be/algebra/veys.htm

Home Page of Wim Veys Contents Work Information Contact Information Publications with available DVI- and PS-file Previous publications Work Information Professor at the University of Leuven (K.U.Leuven), Department of Mathematics, Section of Algebra Fields of Research Algebraic Geometry, Singularity Theory, applications in Number Theory Specific Research Topics Exceptional divisor of an embedded resolution, Zeta Functions (Igusa, topological, motivic), Monodromy, configurations of curves on surfaces, Stringy invariants, Principal value integrals Ph.D. Students Dr. Bart Rodrigues : Geometric determination of the poles of motivic and topological zeta functions may 2002 Dr. Dirk Segers : Smallest poles of zeta functions and solutions of polynomial congruences, april 2004 Jan Schepers : On stringy invariants Ann Lemahieu : On possible poles of zeta functions Filip Cools (other adviser : Marc Coppens) : On defectivity of projective varieties Lise Van Proeyen Back to top Contact Information Address University of Leuven, Department of Mathematics, Celestijnenlaan 200 B

43. International Journal Of Computational Geometry And Applications (IJCGA) World Scientific journal edited by D. T. Lee. Contents and abstracts fronm vol.10 (2000); full text to institutional subscribers. http://www.worldscinet.com/ijcga/ijcga.shtml

News New Journals Browse Journals Search ... Mathematics International Journal of Computational Geometry and Applications (IJCGA) More News The journal will be subject to a few changes in the future. We will conduct an electronic discussion via exchange of e-mails among all members of the editorial board. As the first major change of the editorial board, I'm pleased to inform you that Professor Joseph S. B. Mitchell has graciously agreed to serve as co-Editor-in-Chief for this journal. Professor Mitchell will be sharing with me the responsibilities of manuscript handling and publication of accepted papers, and at the same time serving as special issues coordinator for IJCGA. Now you can submit manuscripts for IJCGA online Feature Articles (Free Online Sample Issue) Vol. 14, No. 3 (June 2004) Cartesian Product of Simplicial and Cellular Structures Pascal Lienhardt, Xavier Skapin and Antoine Bergey Using Invariants to Extract Geometric Characteristics of Conic Sections from Rational Quadratic Parameterizations Ron Goldman and Wenping Wang Approximating 3D Points with Cylindrical Segments Binhai Zhu Pathwidth and Layered Drawings Of Trees Matthew Suderman Computational Geometry Column 45 Joseph O'Rourke Current Issue Journal Archive About IJCGA: Editorial Board Contact IJCGA Recommend This Journal Abstracting/Indexing ... Top Accessed Articles How To Order: Order Information Sales Contact Price Information Request for Complimentary Print Copy ... Dispatch Dates For Authors: Guidelines for Contributors Online Submission For Librarians:

44. Geometry In Action: Molecular Modeling presented at the conference Computational geometry Ten Years After . Includes descriptions of applications in image processing, cartography, http://www.ics.uci.edu/~eppstein/gina/molmod.html

Molecular Modeling Connections have been growing recently between the molecular modeling community and the computational geometry. Many questions in molecular modeling can be understood geometrically in terms of arrangements of spheres in three dimensions. Problems include computing properties of such arrangements such as their volume and topology, testing intersections and collisions between molecules, finding offset surfaces (related to questions of accessability of molecule subregions to solvents such as water), data structures for computing interatomic forces and performing molecular dynamics simulations, and computer graphics algorithms for rendering molecular models accurately and efficiently (taking advantage of their special geometric structure). Classical molecular modeling has dealt with biological molecules which generally have a tree-like structure, but applications to nanotechnology require dealing with more complicated diamond-like structures; it is unclear to what extent this affects the relevant algorithms. Algorithms for finding the axis of a helix , J. Christopher, R. Swanson, and T. Baldwin. The authors use this problem to detect structural patterns in protein molecules.

45. EIDMA Home Page Discrete Algebra and geometry, Coding Theory, Information Theory and Cryptology, Combinatorial Optimization and Algorithms, Graph Theory. http://www.win.tue.nl/math/eidma/

46. [physics/9709045] An Introduction To Noncommutative Geometry A set of lecture notes by Joseph C. Varilly on noncommutative geometry and its applications in physics. http://arxiv.org/abs/physics/9709045

Physics, abstract physics/9709045 From: Joseph C. Varilly [ view email ] Date: Tue, 30 Sep 1997 22:38:08 GMT (91kb) An Introduction to Noncommutative Geometry Authors: Joseph C. Varilly Comments: 85 pages, Plain TeX, lectures at EMS Summer School on NCG and Applications, Sept 1997 Report-no: UCR-FM-12-97 Subj-class: Mathematical Physics; Differential Geometry; Quantum Algebra These are lecture notes for a course given at the Summer School on Noncommutative Geometry and Applications, sponsored by the European Mathematical Society, at Monsaraz and Lisboa, Portugal, September 1-10, 1997. 1. Commutative geometry from the noncommutative point of view. 2. Spectral triples on the Riemann sphere. 3. Real spectral triples, the axiomatic foundation. 4. Geometries on the noncommutative torus. 5. The noncommutative integral. 6. Quantization and the tangent groupoid. 7. Equivalence of geometries. 8. Action functionals. Full-text: PostScript PDF , or Other formats References and citations for this submission: CiteBase (autonomous citation navigation and analysis) Which authors of this paper are endorsers?

47. Logic And It's Applications In Algebra And Geometry, Ann Arbor. Ann Arbor, MI, April 1113, 2003. http://www.math.lsa.umich.edu/~bkasterm/

Logic and its applications in Algebra and Geometry Ann Arbor Conference Program , April 11-13, 2003. Speakers. John Baldwin (University of Illinois at Chicago, USA) Expansions of Structures (pdf file). Tomek Bartoszynski (Boise State University, USA), Strongly meager sets and the Laver model. Monica VanDieren (Stanford University, USA), Stability in Tame AECs Mauro Di Nasso (Pisa University, Italy) Topological and nonstandard extensions and their connections with special ultrafilters (joint work with V. Benci and M. Forti). Todd Eisworth (University of Northern Iowa, USA), Iterated Forcing, the Continuum Hypothesis, and the Structure of Topological spaces: A Survey Rami Grossberg (CMU and Stanford University, USA), Influence of set theory on model theory Greg Hjorth (UCLA, USA). Orbit equivalence for non-amenable groups Olivier Lessmann (Oxford University, UK) Dimension Theory in Model Theory David Marker (University of Illinois at Chicago, USA), Model theory and differential algebra Juris Steprans (York University, Canada)

48. Geometry And Topology A fully refereed international journal dealing with all aspects of geometry and topology and their applications. Full text free. Articles are deposited in the arXiv. http://www.maths.warwick.ac.uk/gt/

49. Coding Theory, Algebraic Geometry And Gröbner Bases D.A. Leonard. One in a series of snapshots of applications of discrete mathematics to other parts of mathematics. http://www.dms.auburn.edu/~rodgec1/cadcom/mathappl/leonsnap/leonsnap.html

One in a series of snapshots of applications of discrete mathematics to other parts of mathematics. D. A. Leonard Auburn University The Context The Problem The general decoding problem for any code, is to take a received word (that is, a corrupted code word) and produce (efficiently) the nearest code word to it (or equivalently the smallest error possible). For linear codes (subspaces), this is generally done by using functions of the received word which only depend on the error, not on the specific code word transmitted. Such functions are called syndromes For Reed-Solomon codes over , currently used in various applications such as CD technology, the syndromes are with the given received word, and a primitve element of One then uses a Berlekamp-Massey algorithm (or the extended Euclidean algorithm) to produce an error-locator polynomial (or an error-evaluator polynomial). Then one has a choice of producing all , (by viewing as a recurrence relation and the given syndromes as initial conditions) and using an inverse transform, with the (most likely) error or factoring , producing , and using Forney's formula: Algebraic-Geometric Codes Algebraic-geometric codes (the duals of those described in ``Coding Theory and Algebraic Geometry: An Interplay'') are generalizations of the Reed-Solomon codes above. As such, there should be an efficient decoding scheme that is modelled on the algorithm above. The first important algorithm in this process was the generalization of the Berlekamp-Massey algorithm to higher dimensions, published in the late 80's by Sakata. This lead to reasonably efficient vector-space based techniques, each with some flaws, either in the number of errors, number of points, or efficiency. The next important idea was published in 93 by Feng and Rao. This majority voting scheme allowed for production of more ``syndromes'' while row-reducing the syndrome matrix. Only recently has this been synthesized into a generalization of the above algorithm.

50. Dexterpen Home Page A parametric drawing and calculating utility, for creating diagrams of variable geometry objects. Writes DXF files and copies to office applications. http://www.ransen.com/dexterpen/

Dexterpen Dexterpen is a time saving drawing and calculation utility. Use it for those repetetive tasks which steal valuable time from your day. Dexterpen Home Free Demo Buy Now Support ... Ransen Home Create repeating but varying drawings to import into your favorite CAD program or WORD document Experiment with drawings without knowing how to program! Perform simple calculations without being a Rocket Scientist! As shown above, as you move the sliders the drawing changes in real time. This low cost ($149.50) standalone application for Windows creates DXF files compatible with any popular CAD program (AutoCAD, DesignCAD, Microstation etc). You can also paste your project into Word and other Windows applications as a bitmap image or metafile image. In April 2002 Dexterpen was chosen as tool of the week by CADdepot.com, and listed on the TenLinks productivity page: . Dexterpen also got a 5 cows

51. Computational Geometry, Algorithms And Applications Computational geometry Algorithms and applications. Second Edition. Mark de Berg, Otfried Schwarzkopf TU Eindhoven (the Netherlands) http://www.cs.uu.nl/geobook/

About the book Cover Table of contents Errata (1st edition) Errata (2nd edition) ... Order Implementation CGAL LEDA More software Further reading Books Bibliography Web sites Comments to geobook@cs.uu.nl Last modified Oct 9, 2000 Computational Geometry: Algorithms and Applications Second Edition Mark de Berg Otfried Schwarzkopf TU Eindhoven (the Netherlands) Marc van Kreveld Mark Overmars Utrecht University (the Netherlands) published by Springer-Verlag 2nd rev. ed. 2000. 367 pages, 370 fig. Hardcover DM 59 ISBN: 3-540-65620-0 You can order the book here This textbook on computational geometry has 367 pages. The pages are almost square with a large margin containing over 370 figures. To get an idea about the style and format, take a look at the Introduction or chapter 7 on Voronoi diagrams Computational geometry Computational geometry emerged from the field of algorithms design and analysis in the late 1970s. It has grown into a recognized discipline with its own journals, conferences, and a large community of active researchers. The success of the field as a research discipline can on the one hand be explained from the beauty of the problems studied and the solutions obtained, and, on the other hand, by the many application domains-computer graphics, geographic information systems (GIS), robotics, and others-in which geometric algorithms play a fundamental role. For many geometric problems the early algorithmic solutions were either slow or difficult to understand and implement. In recent years a number of new algorithmic techniques have been developed that improved and simplified many of the previous approaches. In this textbook we have tried to make these modern algorithmic solutions accessible to a large audience. The book has been written as a textbook for a course in computational geometry, but it can also be used for self study.

52. Home Page Of Subir Kumar Ghosh Tata Institute of Fundamental Research, Mumbai Computational geometry and applications, Robot Motion Planning, Geometric Graph Theory and applications. http://www.tcs.tifr.res.in/~ghosh/

Home Page of Subir Kumar Ghosh Professor School of Technology and Computer Science Tata Institute of Fundamental Research Homi Bhabha Road Mumbai 400005, India Telephone No :91-22- 2280 4545 Extn. 2546 (Office) 91-22- 2280 4563 (Residence) Fax No :91-22- 2280 4610 and 91-22- 2280 4611 E-Mail address : ghosh@tifr.res.in ghosh@tcs.tifr.res.in Research Interests and Collaborators Curriculum Vitae ... Citations

53. Geometrica Domes Designs and builds domes and free form structures for architectural and industrial applications . Includes geometry, assembly options, completed projects and photo gallery . http://www.geometrica.com/

54. Professor Gareth Jones's Homepage University of Southampton. Group theory, and its applications to geometry, topology, combinatorics and Galois theory. Recent preprints. http://www.maths.soton.ac.uk/staff/GAJones/

about us people scholarships applied group ... university pages Professor Gareth Jones Room: Address: School of Mathematics, University of Southampton, Highfield, Southampton SO17 1BJ, Great Britain. Telephone: Fax: Email: obfmessage("T-N-Wbarf+znguf-fbgba-np-hx","T-N-Wbarf+znguf-fbgba-np-hx") Research: Group theory, and its applications to geometry, topology, combinatorics and Galois theory. Preprints: Recent Preprints

55. Fractal Geometry - Applications applications of FRACTAL geometry This field has application in for example agriculture. The fractal dimension of the spray pattern of paint, pesticides, http://www.saltspring.com/brochmann/math/Fractals/fractal-6/fractal-6.00.html

HB's Home Page APPLICATIONS of FRACTAL GEOMETRY Harold Brochmann In this part we attempt to answer the question: "What practical use can be made of an understanding of fractal concepts?" Smallparticles Smallparticles include dust, soot, pollen, aerosols, sand, silt, crushed minerals, the solid components of various suspensions such as paint, contaminated lubricants, etc. The physical characteristics of such particles is related in a complex way with the fractal dimension of their surfaces. For example: The tendency of soot to adhere to lung surfaces, Soot's capacity to absorb carcigenous combustion products, The opacity of paint pigment, The dullness of talc face powder, The rate of absorption of ingested pharmaceuticals, The efficiency with which crushed mineral ore can undergo refinement, The strength of objects made by cintering, ..... are all related to particle fractal dimension. Geologic Features and Structures Geologic features and structures includes mountains, coastlines, cracks and faults, valleys, river courses, silt deposition patterns, etc. The fractal dimension of geologic features and structures are related in a complex way with the conditions under which such features were formed and the processes to which they have been subjected.

56. AMS Online Books/SURV53 The Convenient Setting of Global Analysis foundations of differential calculus in infinite dimensions with applications to differential geometry and global analysis by Andreas Kriegl and Peter W. Michor published by AMS in 1997. Whole book or chapters in crosslinked PDF. http://www.ams.org/online_bks/surv53/

Title List Help AMS Home AMS Bookstore The Convenient Setting of Global Analysis by Andreas Kriegl and Peter W. Michor Publication Date: 1997 Number of pages: 618 pp. Publisher: AMS ISBN: 0-8218-3396-0 SURV/53.E Download Complete Book - FREE Download Individual Chapters Frontmatter Title Contents Preface Introduction Calculus of Smooth Mappings Calculus of Holomorphic and Real Analytic Mappings Partitions of Unity ... References and Index The online version differs from the printed book. Minor corrections have been incorporated into the online version. Comments: webmaster@ams.org Privacy Statement Search the AMS

57. Crescent Of Cambridge Ltd - Designers And Manufacturers Of Modular Helical, Spir Manufacture and install spiral, straight flight and helical staircases for a wide variety of applications. Includes an image gallery and technical data for tread geometry and treadwell dimensions. http://www.crescentstairs.co.uk/

quick links View the spiral staircase technical information page View the helical staircase technical information page View the straight flight staircase technical information page welcome latest news Crescent launches new website Latest developments at Crescent of Cambridge

58. Elsevier.com - Computational Geometry Computational geometry Theory and applications Editorsin-Chief J.-R. Sack, K. Mehlhorn See editorial board for all editors information http://www.elsevier.com/locate/comgeo

Home Site map Regional Sites Advanced Product Search ... Computational Geometry Journal information Product description Editorial board Online submission of papers Audience ... Abstracting/indexing For Authors Guide for authors Subscription information Bibliographic and ordering information Conditions of sale Dispatch dates Journal related information Impact factor Most downloaded articles Other journals in same subject area Related publications ... Select your view COMPUTATIONAL GEOMETRY Theory and Applications Editors-in-Chief: J.-R. Sack, K. Mehlhorn See editorial board for all editors information 2003 ISI Impact Factor of 1.013 Description Computational Geometry is a forum for research in theoretical and applied aspects of computational geometry. The journal publishes fundamental research in all areas of the subject, as well as disseminating information on the applications, techniques, and use of computational geometry. Computational Geometry publishes articles on the design and analysis of geometric algorithms. All aspects of computational geometry are covered, including the numerical, graph theoretical and combinatorial aspects. Also welcomed are computational geometry solutions to fundamental problems arising in computer graphics, pattern recognition, robotics, image processing, CAD-CAM, VLSI design and geographical information systems. Computational Geometry features a special section containing open problems and concise reports on implementations of computational geometry tools.

59. Cogo And DTM Software For Surveyors, Engineers And Architects Surveying, coordinate geometry, digital terrain modelling, and drafting applications for Intellicad and AutoCAD, as well as free autolisp routines. http://www.CogoSoftware.com/

60. Elsevier.com - Differential Geometry And Its Applications Differential geometry and its applications publishes original research papers and survey papers in differential geometry and in all interdisciplinary areas http://www.elsevier.com/locate/issn/09262245

Home Site map Regional Sites Advanced Product Search ... Differential Geometry and its Applications Journal information Product description Editorial board Abstracting/indexing Special issues and supplements For Authors Guide for authors Subscription information Bibliographic and ordering information Conditions of sale Dispatch dates Journal related information Impact factor Most downloaded articles Other journals in same subject area About Elsevier ... Select your view DIFFERENTIAL GEOMETRY AND ITS APPLICATIONS Editor-in-Chief: O. Kowalski See editorial board for all editors information Most Downloaded Articles Description Differential Geometry and its Applications publishes original research papers and survey papers in differential geometry and in all interdisciplinary areas in mathematics which use differential geometric methods and investigate geometrical structures. The following main areas are covered: differential equations on manifolds, global analysis, Lie groups, local and global differential geometry, the calculus of variations on manifolds, topology of manifolds, and mathematical physics. Feedback and Proposals If you have any suggestions regarding this journal or a proposal to publish a book or a new journal in the field, please do not hesitate to contact the publishing editor:

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