Download or read book Invariants and Equations Associated with the General Linear Differential Equation written by George Frederic Metzler and published by . This book was released on 1891 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Associate Equations of Linear Differential Equations written by Daniel Alexander Murray and published by . This book was released on 1894 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Exact Solutions and Invariant Subspaces of Nonlinear Partial Differential Equations in Mechanics and Physics written by Victor A. Galaktionov and published by CRC Press. This book was released on 2006-11-02 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exact Solutions and Invariant Subspaces of Nonlinear Partial Differential Equations in Mechanics and Physics is the first book to provide a systematic construction of exact solutions via linear invariant subspaces for nonlinear differential operators. Acting as a guide to nonlinear evolution equations and models from physics and mechanics, the book

Download or read book Invariants of Systems of Linear Differential Equations written by Ernest Julius Wilczynski and published by . This book was released on 1901 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Invariants of Quadratic Differential Forms written by Joseph Edmund Wright and published by . This book was released on 1908 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Report of the Meeting of the British Association for the Advancement of Science written by British Association for the Advancement of Science and published by . This book was released on 1911 with total page 1138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Invariant Recognition of Visual Objects written by Evgeniy Bart and published by Frontiers E-books. This book was released on with total page 195 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Research Topic will focus on how the visual system recognizes objects regardless of variations in the viewpoint, illumination, retinal size, background, etc. Contributors are encouraged to submit articles describing novel results, models, viewpoints, perspectives and/or methodological innovations relevant to this topic. The issues we wish to cover include, but are not limited to, perceptual invariance under one or more of the following types of image variation: • Object shape • Task • Viewpoint (from the translation and rotation of the object relative to the viewer) • Illumination, shading, and shadows • Degree of occlusion • Retinal size • Color • Surface texture • Visual context, including background clutter and crowding • Object motion (including biological motion). Examples of questions that are particularly interesting in this context include, but are not limited to: • Empirical characterizations of properties of invariance: does invariance always exist? How wide is its range and how strong is the tolerance to viewing conditions within this range? • Invariance in naïve vs. experienced subjects: Is invariance built-in or learned? How can it be learned, under which conditions and how effectively? Is it learned incidentally, or are specific task and reward structures necessary for learning? How is generalizability and transfer of learning related to the generalizability/invariance of perception? • Invariance during inference: Are there conditions (e.g. fast presentation time or otherwise resource-constrained recognition) when invariance breaks? • What are some plausible computational or neural mechanisms by which invariance could be achieved?

Download or read book Invariant Manifolds and Dispersive Hamiltonian Evolution Equations written by Kenji Nakanishi and published by European Mathematical Society. This book was released on 2011 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: The notion of an invariant manifold arises naturally in the asymptotic stability analysis of stationary or standing wave solutions of unstable dispersive Hamiltonian evolution equations such as the focusing semilinear Klein-Gordon and Schrodinger equations. This is due to the fact that the linearized operators about such special solutions typically exhibit negative eigenvalues (a single one for the ground state), which lead to exponential instability of the linearized flow and allows for ideas from hyperbolic dynamics to enter. One of the main results proved here for energy subcritical equations is that the center-stable manifold associated with the ground state appears as a hyper-surface which separates a region of finite-time blowup in forward time from one which exhibits global existence and scattering to zero in forward time. The authors' entire analysis takes place in the energy topology, and the conserved energy can exceed the ground state energy only by a small amount. This monograph is based on recent research by the authors. The proofs rely on an interplay between the variational structure of the ground states and the nonlinear hyperbolic dynamics near these states. A key element in the proof is a virial-type argument excluding almost homoclinic orbits originating near the ground states, and returning to them, possibly after a long excursion. These lectures are suitable for graduate students and researchers in partial differential equations and mathematical physics. For the cubic Klein-Gordon equation in three dimensions all details are provided, including the derivation of Strichartz estimates for the free equation and the concentration-compactness argument leading to scattering due to Kenig and Merle.

Download or read book Report of the Meeting of the British Association for the Advancement of Science written by British Association for the Advancement of Science. Meeting and published by . This book was released on 1908 with total page 1004 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Invariants of Quadratic Differential Forms written by Oswald Veblen and published by . This book was released on 1927 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: An early tract for students of differential geometry and mathematical physics.

Download or read book Report of the and Meetings of the British Association for the Advancement of Science written by British Association for the Advancement of Science. Meeting and published by . This book was released on 1898 with total page 1144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Invariants of Linear Differential Expressions written by Frank Irwin and published by . This book was released on 1908 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Royal Society of London written by Royal Society (Great Britain) and published by . This book was released on 1888 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: Obituary notices of deceased fellows were included in v. 7-64; v. 75 is made up of "obituaries of deceased fellows, chiefly for the period 1898-1904, with a general index to previous obituary notices"; the notices have been continued in subsequent volumes as follows: v. 78a, 79b, 80a-b- 86a-b, 87a 88a-b.

Download or read book Quantum Field Theory and Manifold Invariants written by Daniel S. Freed and published by American Mathematical Society, IAS/Park City Mathematics Institute. This book was released on 2021-12-02 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume contains lectures from the Graduate Summer School “Quantum Field Theory and Manifold Invariants” held at Park City Mathematics Institute 2019. The lectures span topics in topology, global analysis, and physics, and they range from introductory to cutting edge. Topics treated include mathematical gauge theory (anti-self-dual equations, Seiberg-Witten equations, Higgs bundles), classical and categorified knot invariants (Khovanov homology, Heegaard Floer homology), instanton Floer homology, invertible topological field theory, BPS states and spectral networks. This collection presents a rich blend of geometry and topology, with some theoretical physics thrown in as well, and so provides a snapshot of a vibrant and fast-moving field. Graduate students with basic preparation in topology and geometry can use this volume to learn advanced background material before being brought to the frontiers of current developments. Seasoned researchers will also benefit from the systematic presentation of exciting new advances by leaders in their fields.

Download or read book Yang baxter Equations Conformal Invariance And Integrability In Statistical Mechanics And Field Theory Proceedings Of A Conference written by Barber Michael N and published by #N/A. This book was released on 1990-05-01 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Royal Society written by and published by . This book was released on 1888 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Transactions of the American Mathematical Society written by American Mathematical Society and published by . This book was released on 1919 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monthly journal devoted entirely to research in pure and applied mathematics, and, in general, includes longer papers than those in the Proceedings of the American Mathematical Society.