![]() |
Differential Geometry
ISBN: 9783844315448 / Angielski / Miękka / 192 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. In reverse engineering the detection of special classes of curves and surfaces generated by Computer Aided Curve and Surface Design often is based on the line congruence of normals and the GAUSS-image of such a surface. For surfaces with a "kinematic generation," the congruence of normals belongs to a linear complex and this fact allows the detection via a line geometric treatment. Patch detection in case of general spline surfaces is not yet solved successfully. While the patch generation is at most invariant with respect to affine transformation, the normal congruence of the patch is an...
In reverse engineering the detection of special classes of curves and surfaces generated by Computer Aided Curve and Surface Design often is based on ...
|
cena:
304,16 |
![]() |
The Jones Polynomial
ISBN: 9783844311655 / Angielski / Miękka / 68 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The main problem of knot theory is to differentiate knots. To distinguish knots one needs a knot invariant, which is a function that gives a single value on isotopic knots. The first step toward finding knot invariants was made by Reidemeister by introducing the Reidemeister moves. Even before the discovery of the Reidemeister moves, Alexander defined geometrically a polynomial knot invariant which was later defined by Conway in 1970 in terms of a skein relation. In 1985, V. F. R. Jones revolutionized the knot theory by defining the Jones polynomial as a knot invariant. However, in...
The main problem of knot theory is to differentiate knots. To distinguish knots one needs a knot invariant, which is a function that gives a single v...
|
cena:
219,18 |
![]() |
Geometry of Crystallographic Groups
ISBN: 9789814412254 / Angielski / Twarda / 208 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Crystallographic groups are groups which act in a nice way and via isometries on some n-dimensional Euclidean space. This book gives an example of the torsion free crystallographic group with a trivial center and a trivial outer automorphism group.
Crystallographic groups are groups which act in a nice way and via isometries on some n-dimensional Euclidean space. This book gives an example of the...
|
cena:
357,54 |
![]() |
To Get Real Shapes and New Data of 120-Cell and 600-Cell
ISBN: 9783844322705 / Angielski / Miękka / 60 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This research will be helpful to people to display the 2-dimensional projective models of 4-variable actual problems in many fields, in order to investigate deeply those actual problems. By using the theory of N-dimensional finite rotation group of the regular polytopes, the author establishes the 2- dimensional projective model of 4-dimensional rectangular coordinate system, and deduces a transformation matrix, and adopts it to display successfully the 2-dimensional real shapes of two most complicated regular polytopes 120-Cell and 600- Cell. The author calculates all the vertex ...
This research will be helpful to people to display the 2-dimensional projective models of 4-variable actual problems in many fields, in order to in...
|
cena:
219,18 |
![]() |
Topology '90
ISBN: 9783110125986 / Angielski / Twarda / 469 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Thisseries is devoted to the publication of monographs, lecture resp. seminar notes, and other materials arising from programs of the OSU Mathemaical Research Institute. This includes proceedings of conferences or workshops held at the Institute, and other mathematical writings.
Thisseries is devoted to the publication of monographs, lecture resp. seminar notes, and other materials arising from programs of the OSU Mathemaical ...
|
cena:
594,70 |
![]() |
Geometric Theory of Functions of a Complex Variable
ISBN: 9780821815762 / Angielski / Miękka / 676 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Based on lectures on geometric function theory given by the author at Leningrad State University, this book studies univalent conformal mapping of simply and multiply connected domains, conformal mapping of multiply connected domains onto a disk, and general questions of a geometric nature dealing with analytic functions."
Based on lectures on geometric function theory given by the author at Leningrad State University, this book studies univalent conformal mapping of sim...
|
cena:
715,07 |
![]() |
Geometric Approximation Algorithms
ISBN: 9780821849118 / Angielski / Twarda / 362 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Exact algorithms for dealing with geometric objects are complicated, hard to implement in practice, and slow. Over the last 20 years a theory of geometric approximation algorithms has emerged. These algorithms tend to be simple, fast, and more robust than their exact counterparts. This book is the first to cover geometric approximation algorithms in detail. In addition, more traditional computational geometry techniques that are widely used in developing such algorithms, like sampling, linear programming, etc., are also surveyed. Other topics covered include approximate nearest-neighbor...
Exact algorithms for dealing with geometric objects are complicated, hard to implement in practice, and slow. Over the last 20 years a theory of geome...
|
cena:
563,24 |
![]() |
Homotopy Invariants in Differential Geometry
ISBN: 9780821818008 / Angielski / Miękka / 41 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
93,01 |
![]() |
H Delta-embeddings in Hilbert Space and Optimization on G Delta-sets
ISBN: 9780821823507 / Angielski / Miękka Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
107,70 |
![]() |
Handlebody Decompositions of Complex Surfaces
ISBN: 9780821823514 / Angielski / Miękka Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
107,70 |
![]() |
The Exact Hausdorff Dimension in Random Recursive Constructions
ISBN: 9780821824443 / Angielski / Miękka / 121 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
127,29 |
![]() |
Regular Dirichlet-VoronoiPartitions for the Second Triclinic Group
ISBN: 9780821830239 / Angielski / Miękka / 116 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
347,74 |
![]() |
Solitons, Geometry and Topology : On the Crossroad
ISBN: 9780821806661 / Angielski / Twarda / 189 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This collection contains articles reflecting the most recent activity in topology and mathematical physics presented at the S. Novikov Seminar held in Moscow. Papers in the volume are devoted to problems in geometry, topology, and mathematical physics, including applications of topology to physical problems. Such a combination is a long-standing tradition of the seminar, which originated in 1965.
This collection contains articles reflecting the most recent activity in topology and mathematical physics presented at the S. Novikov Seminar held in...
|
cena:
528,96 |
![]() |
Low Dimensional Topology
ISBN: 9780821850169 / Angielski / Miękka Termin realizacji zamówienia: ok. 5-8 dni roboczych. Derived from a special session on Low Dimensional Topology organized and conducted by Dr Lomonaco at the American Mathematical Society meeting held in San Francisco, California, January 7-11, 1981.
Derived from a special session on Low Dimensional Topology organized and conducted by Dr Lomonaco at the American Mathematical Society meeting held in...
|
cena:
563,24 |
![]() |
Four-manifold Theory : Joint Summer Research Conference in the Mathematical Sciences
ISBN: 9780821850336 / Angielski / Miękka / 528 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Covers the proceedings of the Summer Research Conference on 4-manifolds held at Durham, New Hampshire, July 1982, under the auspices of the American Mathematical Society and National Science Foundation.
Covers the proceedings of the Summer Research Conference on 4-manifolds held at Durham, New Hampshire, July 1982, under the auspices of the American M...
|
cena:
563,24 |
![]() |
Geometry Proceeding for Design and Manufacturing
ISBN: 9780898712803 / Angielski Termin realizacji zamówienia: ok. 5-8 dni roboczych. This text includes papers covering topics in geometry processing applications, such as surface-surface intersections and offset surfaces. Present methods fundamental to geometric modelling are highlighted.
This text includes papers covering topics in geometry processing applications, such as surface-surface intersections and offset surfaces. Present meth...
|
cena:
195,91 |
![]() |
Topology Simplification Algorithm for Segmentation of Medical Scans
ISBN: 9783838317625 / Angielski / Miękka / 132 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
263,91 |
![]() |
Condition for global minimum through abstract convexity
ISBN: 9783838321059 / Angielski / Miękka / 124 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Subdifferential calculus and separation theorems play a crucial role for applications of classical convex analysis to global optimization. More precisely, they allow the formulation of conditions (necessary or sufficient) for the global minimum of some convex optimization problems. The theory of abstract convexity generalizes ideas of convex analysis by using the notion of global supports and the global definition of subdifferential. In order to apply this theory to optimization, we need to extend subdifferential calculus and separation properties into the area of abstract convexity. This is...
Subdifferential calculus and separation theorems play a crucial role for applications of classical convex analysis to global optimization. More precis...
|
cena:
263,91 |
![]() |
Hyperbolic Knots with distance-3 Toroidal Surgeries in S3
ISBN: 9783838350523 / Angielski / Miękka / 64 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. By the work of Thurston, any surgery on a hyperbolic knot in the 3-sphere produces a hyperbolic 3-manifold except in at most finitely many cases. So far, the figure-8 knot seems to be the best candidate for a hyperbolic knot with the most (8) non-trivial exceptional surgeries. In recent years, much progress has been made in the classification of hyperbolic knots admitting more than one exceptional toroidal surgery. In fact, such classification is known for toroidal surgeries with distance at least 4. We give a necessary condition for a hyperbolic knot in the 3-sphere admitting two toroidal...
By the work of Thurston, any surgery on a hyperbolic knot in the 3-sphere produces a hyperbolic 3-manifold except in at most finitely many cases. So f...
|
cena:
219,18 |
![]() |
Topology of Algebraic Curves
ISBN: 9783838343921 / Angielski / Miękka / 60 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Let C be the plane algebraic curve defined by the polynomial P in two variables with complex coefficients. The first question under investigations is, Is there some relation between the reducibility of P and number of singularities of the the plane curve C: P(x, y)=0. The answer to this question, we use topological and algebraic properties of the plane curves. The second question is, How many irreducible components the plane curve C: P(x, y)=0 has? The answer to this question is directly related to the study of the topology of the complement of C in the complex plane by using de Rham...
Let C be the plane algebraic curve defined by the polynomial P in two variables with complex coefficients. The first question under investigations is,...
|
cena:
219,18 |