# Three lectures on local monodromy

by Du ng Tra ng Le

Publisher: Aarhus Universitet in Aarhus

Written in English

## Subjects:

• Analytic functions.

## Edition Notes

Bibliography: p. 28-29.

asymptotic behavior of monodromy singularly perturbed differential equations on a riemann surface lecture notes in mathematics Posted By Eiji YoshikawaPublishing TEXT ID ce Online PDF Ebook Epub Library expressing how some coefficients go to infinity. You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them. MONODROMY INVARIANTS IN SYMPLECTIC TOPOLOGY ,almost-complexstructures, pseudo-holomorphic curves, Gromov-Witten invariants and Floer homology. The second and third lectures focus on symplectic Lefschetz pencils: existence (follow- Thelack of local geometric invariants of symplectic structuresisillustrated by.   Interested readers should progress from this book to a book that has more on computer science and the design and organization of large programs. In terms of structuring a course around this book or learning on your own, the basis is most of.

AMS-MAA-SIAM Gerald and Judith Porter Public Lecture; AWM-MAA Falconer Lecture. Etta Zuber Falconer; Hedrick Lectures; James R. C. Leitzel Lecture; 4 Topology and Monodromy of Functions Local Theory Mark Child ( words) exact match in snippet view article find links to article //35/5/ Child, M. S.; Weston, T.; Tennyson, J. (). "Quantum monodromy in the spectrum of H2O and other systems: New insight into the level structure.   The notion of local equivalence relation on a topological space is generalized to that of local subgroupoid. The main result is the construction of the holonomy and monodromy groupoids of certain Lie local subgroupoids, and the formulation of a monodromy principle on the extendability of local Lie morphisms. Shop new, used, rare, and out-of-print books. Powell's is an independent bookstore based in Portland, Oregon. Browse staff picks, author features, and more.

Un nished Business: Problems on Local Cohomology In the Fall of , Grothendieck gave a seminar on the theory of local cohomology groups of sheaves on preschemes, with notes taken by Robin Hartshorne, and published in Springer’s Lecture Notes in Mathematics in It may be the 40th anniversary of the \book", but it is about the 50th. Don't show me this again. Welcome! This is one of over 2, courses on OCW. Find materials for this course in the pages linked along the left. MIT OpenCourseWare is a free & open publication of material from thousands of MIT courses, covering the entire MIT curriculum.. No enrollment or registration. The notion of local system is more general that the monodromy associated to a covering space. Local systems corresponds to vector bundle with a flat connexion, there are many references explaining this, for example the book "Galois groups and fundamental groups" by T. Szamuely. Grothendieck's monodromy theorem says that this local monodromy action is always quasi-unipotent, i.e. some power of the generator of $\pi_1(D^{\times})$ acts unipotently. There is a variant of all of the above working with $\ell$ -adic cohomology in the etale topology rather than usual cohomology in the setting of complex varieties, which.

## Three lectures on local monodromy by Du ng Tra ng Le Download PDF EPUB FB2

Additional Physical Format: Online version: Lê, Dũng Tráng. Three lectures on local monodromy. Aarhus: Aarhus Universitet, (OCoLC) immersion j; it has the advantage of preserving the local homotopy theory of X. In particular, the behavior of a locally constant sheaf Fon X log can be studied locally over points of XnX, a very agreeable way of investigating local monodromy.

We shall apply the above philosophy to. () Z ωln(f) for a renormalized Feynman amplitude, with ωa de Rham class determined by the ﬁrst Kirchhoﬀ–Symanzik polynomial, and f -congruent to Three lectures on local monodromy book along any remaining exceptional divisor- determined by the second.

We do not actually do the monodromy calculation for integrals () involving a logarithm, but it will be. A P-ADIC LOCAL MONODROMY THEOREM 95 example, it fails for the pushforward of the constant isocrystal on a family of ordinary elliptic curves degenerating to a supersingular elliptic curve (and for the Bessel isocrystal described in Section over the aﬃne line).

The correct analogue of the local monodromy theorem was formulated. In the theory of homomorphic foliations there appear the Ecalle-Voronin-Martinet-Ramis moduli. On the other hand, there is a deep connection of monodromy theory with Galois theory of differential equations and algebraic functions.

All this is presented in this book, underlining the unifying role of the monodromy. Special Values of Dirichlet Series, Monodromy, and the Periods of Automorphic Forms (Memoirs of the American Mathematical Society Number ) by Peter Stiller.

Paperback (August ) Asymptotic Behavior of Monodromy: Singularly Perturbed Differential Equations on a Riemann Surface (Lecture Notes in Mathematics, Vol ) by Carlos Simpson. *immediately available upon purchase as print book shipments may be delayed due to the Three lectures on local monodromy book crisis.

ebook access is temporary and does not include ownership of the ebook. Only valid for books with an ebook version. Springer Reference Works and instructor copies are not included.

The first of a series of three, entitled Divergent Series, Summability and Resurgence, this volume is aimed at graduate students, mathematicians and theoretical physicists interested in geometric, algebraic or local analytic properties of dynamical systems.

It includes useful exercises with solutions. Get this from a library. Divergent series, summability and resurgence. I, Monodromy and resurgence. [C Mitschi; D Sauzin] -- Providing an elementary introduction to analytic continuation and monodromy, the first part of this volume applies these notions to the local and global study of complex linear differential.

(joint with Antonio Rojas Leon and Pham Huu Tiep)A rigid local system with monodromy group the big Conway group _1, and two others with monodromy group the Suzuki group pdf file ( KB) (joint with Antonio Rojas Leon and Pham Huu Tiep) Rigid local systems with monodromy group the Conway group Co_2.

pdf file ( KB). As Kiehl and Weissauer point out in [KW, and ], one can use this result, together with Deligne's monodromy analysis for individual curves over finite fields (i.e.just'' ]), to give. The Monodromy Groups of Isolated Singularities of Complete Intersections 13 Citations; k Downloads; Part of the Lecture Notes in Mathematics book series (LNM, volume ) Log in to check access.

Buy eBook. USD Instant download; Readable on all devices; Own it forever; Local sales tax included if applicable; Buy Physical Book Learn. In mathematics, monodromy is the study of how objects from mathematical analysis, algebraic topology, algebraic geometry and differential geometry behave as they "run round" a the name implies, the fundamental meaning of monodromy comes from "running round singly".

It is closely associated with covering maps and their degeneration into ramification; the aspect giving rise to.

“The book is the first of three independent books whose aim is to describe methods of the analytic theory of differential equations such as monodromy, analytic continuation, resurgence, summability etc. It is aimed at graduate students, mathematicians and theoretical physicists.” (Vladimir P.

Kostov, zbMATH). This book presents Advanced Calculus from a geometric point of view: instead of dealing with partial derivatives of functions of several variables, the derivative of the function is treated as a linear transformation between normed linear spaces.

Chapter 3 gives an ab initio exposition of the basic results concerning the topology of metric. 3 ‘-adic representations of local elds In this section we will suppose that K is a local eld, i.e. K has a discrete valuation and is complete with respect to it, with a perfect residue eld kof characteristic p=2f0;‘g.

Let Obe its ring of integers and m be the maximal ideal of. Buy Divergent Series, Summability and Resurgence I: Monodromy and Resurgence (Lecture Notes in Mathematics ()) on FREE SHIPPING on qualified orders.

The monodromy theorem is deeply based on the concept of ana-lytic continuation introduced by Weierstraß in his lectures ([Weie78], chap pages ). Weierstraß observes ﬁrst that a power series deﬁnes inside its convergence disk Da function which is analytic, i.e., it can be represented, for each point c∈D, as a local power series.

We give a survey on what is known about this operator. In particular, we review methods of computation of the monodromy and its eigenvalues (zeta function), results on the Jordan normal form of it, definition and properties of the spectrum, and the relation between the monodromy and the topology of the singularity.

The situation is different for monodromy, which relates to the old "monodromy principle", that a local morphism should be extendible to a universal cover. See papers [88,89] in my publication list, in which a "universal cover" is replaced by a "monodromy groupoid".

The book is the first of three independent books whose aim is to describe methods of the analytic theory of differential equations such as monodromy, analytic continuation, resurgence, summability etc. It is aimed at graduate students, mathematicians and theoretical physicists.” (Vladimir P.

Kostov, zbMATH) From the Publisher. UNIT 7: Monodromy. Analytic Continuability along Paths: Dependence on the Initial Function and on the Path - First Version of the Monodromy Theorem; Maximal Domains of Direct and Indirect Analytic Continuation: SecondVersion of the Monodromy Theorem; Deducing the Second (Simply Connected) Version of the Monodromy Theorem from the First.

In complex analysis, the monodromy theorem is an important result about analytic continuation of a complex-analytic function to a larger set. The idea is that one can extend a complex-analytic function (from here on called simply analytic function) along curves starting in the original domain of the function and ending in the larger set.A potential problem of this analytic continuation along a.

In books like Hatcher's, they use the word "bundle", not "locally constant sheaf". Instead of "local system" words like "bundle of groups" are used. Moreover it looks like you prefer not to think about bundles of groups, but the induced vector bundles from the construction Arapura describes below.

$\endgroup$ – Ryan Budney Mar 11 '10 at The Monodromy Action Goal of Lecture To understand how the fundamental group based at a point of the target of a covering map acts naturally on the fiber of the covering map over that point, the fiber being thought of as embedded inside the source of the covering map.

Topics: Path, lifting of a path, unique-path-lifting property. Conjecture states that the monodromy action of a loop around such a non-hyperbolic component in parameter space is described by a natural generalization of marker automorphisms, which we call compound marker automor.

Divergent Series, Summability and Resurgence I: Monodromy and Resurgence (Lecture Notes in Mathematics Book ) - Kindle edition by Mitschi, Claude, Sauzin, David, Sauzin, David. Download it once and read it on your Kindle device, PC, phones or tablets. Use features like bookmarks, note taking and highlighting while reading Divergent Series, Summability and Resurgence I: Monodromy Manufacturer: Springer.

Hence the local monodromy of Lemma 10 around p 0 = 0 factors into local monodromies around all the p 0 = − p 1 w, each of which is a triple half twist on a segment which shrinks to a point for p 1 → 0, p 0 → 0.

We may take a path as in the proof of Lemma 10 to get the braid transformations σ i 3, i ≡ 1 (2) at our reference point. Lemma MONODROMY INVARIANTS IN SYMPLECTIC TOPOLOGY DENIS AUROUX This text is a set of lecture notes for a series of four talks given at I.P.A.M., Los Angeles, on MarchThe rst lecture provides a quick overview of sym-plectictopologyanditsmaintools: symplecticmanifolds, almost-complexstructures.

(source: Nielsen Book Data) Summary Providing an elementary introduction to analytic continuation and monodromy, the first part of this volume applies these notions to the local and global study of complex linear differential equations, their formal solutions at singular points, their monodromy and their differential Galois groups.

local monodromy of p-divisible groups 5 F -lattices, we say two subgroups of H om F (M, N) ⊗ Q are commensurable if there is a single subgroup of ﬁnite index in both.Design-Build 24 Turnkey 25 Build-Operate-Transfer (BOT) 25 Professional Construction Management (PCM) 26 Contractual Relationships 26 Types of Contracts 28 Lump-sum Contract 28 Admeasurement Contract a local ﬁeld [44].

It is known that every local ﬁeld is isomorphic either to a ﬁnite extension of Q p, or to the ﬁeld of formal Laurent series k((x)). We denote by C K the completion of K with respect to the extension of the absolute value (which is itself algebraically closed).

3. Monodromy pairing 3.