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[null,"1.","Record Nr.",null,"UNINA9910151927803321"]
[null,null,"Autore",null,"Krieger Joachim"]
[null,null,"Titolo",null,"Concentration Compactness for Critical Wave Maps [[electronic resource] /] / Joachim Krieger, Wilhelm Schlag"]
[null,null,"Pubbl/distr/stampa",null,"Zuerich, Switzerland, : European Mathematical Society Publishing House, 2012"]
[null,null,"ISBN",null,"3-03719-606-8"]
[null,null,"Descrizione fisica",null,"1 online resource (490 pages)"]
[null,null,"Collana",null,"EMS Monographs in Mathematics (EMM) ; , 2523-5192"]
[null,null,"Classificazione",null,"35-xx53-xx"]
[null,null,"Soggetti",null,"Differential equations"]
[{"$nulls":4},"Differential & Riemannian geometry"]
[{"$nulls":4},"Partial differential equations"]
[{"$nulls":4},"Differential geometry"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Sommario/riassunto","Wave maps are the simplest wave equations taking their values in a Riemannian  manifold $(M,g)$. Their Lagrangian is the same as for the scalar equation, the only  difference being that lengths are measured with respect to the metric $g$. By  Noether's theorem, symmetries of the Lagrangian imply conservation laws for  wave maps, such as conservation of energy.    In coordinates, wave maps are given by a system of semilinear wave equations.  Over the past 20 years important methods have emerged which address the  problem of local and global wellposedness of this system. Due to weak dispersive  effects, wave maps defined on Minkowski spaces of low dimensions, such as $\\mathbb R^{2+1}_{t,x}$, present particular technical difficulties. This class of wave maps has the additional important feature of being energy critical, which refers to the fact that  the energy scales exactly like the equation.    Around 2000 Daniel Tataru and Terence Tao, building on earlier work of  Klainerman-Machedon, proved that smooth data of small energy lead to global  smooth solutions for wave maps from 2+1 dimensions into target manifolds  satisfying some natural conditions. In contrast, for large data, singularities may  occur in finite time for $M =\\mathbb S^2$ as target. This monograph establishes that for  $\\mathbb H$ as target the wave map evolution of any smooth data exists globally as a  smooth function.    While we restrict ourselves to "]
[{"$nulls":4},"the hyperbolic plane as target the implementation  of the concentration-compactness method, the most challenging piece of this  exposition, yields more detailed information on the solution. This monograph  will be of interest to experts in nonlinear dispersive equations, in particular to  those working on geometric evolution equations."]
[null,"2.","Record Nr.",null,"UNINA990005284890403321"]
[null,null,"Titolo",null,"Romanitas et Christianitas : studia Iano Henrico Waskink A.D. VI kal. Nov. A.MCMLXXIII XIII lustra complenti oblata / ediderunt W. den Boer, P.G. van der Nat,  C.M.J. Sicking...[et al.]"]
[null,null,"Pubbl/distr/stampa",null,"Amsterdam ; London, : North-Holland Publishing, 1973"]
[null,null,"ISBN",null,"0-7204-6036-0"]
[null,null,"Descrizione fisica",null,"XVI, 382 p., [1] carta di tav. : ill. ; 22 cm"]
[null,null,"Locazione",null,"FLFBC"]
[null,null,"Collocazione",null,"ST.REL. 11-C 16"]
[null,null,"Lingua di pubblicazione",null,"Molteplice"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,"3.","Record Nr.",null,"UNINA9911019390403321"]
[null,null,"Autore",null,"Marchetti Anne M. <1963->"]
[null,null,"Titolo",null,"Sarbanes-Oxley ongoing compliance guide : key processes and summary checklists / / Anne M. Marchetti"]
[null,null,"Pubbl/distr/stampa",null,"Hoboken, NJ, : John Wiley & Sons, Inc., c2007"]
[null,null,"ISBN",null,"9786610855308"]
[{"$nulls":4},"9781119201502"]
[{"$nulls":4},"1119201500"]
[{"$nulls":4},"9781280855306"]
[{"$nulls":4},"1280855304"]
[{"$nulls":4},"9780470144947"]
[{"$nulls":4},"0470144947"]
[null,null,"Edizione",null,"[1st edition]"]
[null,null,"Descrizione fisica",null,"1 online resource (92 p.)"]
[null,null,"Disciplina",null,"346.730664"]
[{"$nulls":4},"658.151"]
[null,null,"Soggetti",null,"Corporations - Accounting - Law and legislation - United States"]
[{"$nulls":4},"Corporations - Auditing - Law and legislation - United States"]
[{"$nulls":4},"Financial statements - Law and legislation - United States"]
[{"$nulls":4},"Corporations - United States - Accounting"]
[{"$nulls":4},"Corporations - United States - Auditing"]
[{"$nulls":4},"Financial statements - United States"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","Includes index."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references and index."]
[null,null,"Nota di contenuto",null,"SARBANES-OXLEY ONGOING COMPLIANCE GUIDE; DEDICATION; TABLE OF CONTENTS; PREFACE; CHAPTER 1: THE PATH TO ONGOING COMPIANCE; THE ORIGINS OF THE SARBANES-OXLEY ACT; GENERATING VALUE FROM COMPLIANCE; MOVING BEYOND INITIAL COMPLIANCE; REMEDIATION PRIORITIZATION; CHAPTER 2: OPTIMIZING COMPLIANCE EFFORTS; CURRENT COMPLIANCE CHALLENGES; FUTURE STATE OPPORTUNITY: COMPIANCE OPTIMIZATION; ISSUES TO CONSIDER WHEN OPTIMIZING COMPLIANCE; RIGHT-SIZING BEST PRACTICES; THE ROLE OF INTERNAL AUDIT: BALANCING THE COMPLIANCE AND AUDIT FUNCTIONS; THE EVOLVING ROLE OF THE AUDIT COMMITTEE"]
[{"$nulls":4},"CHAPTER 3: THE TIME HAS COME FOR ERMTHE BENEFITS OF ERM: VALUE PRESERVATION AND CREATION; IMPLEMENTING ERM; ENTERPRISE RISK MANAGEMENT CYCLE; RISK MANAGEMENT REQUIRES A "]
[{"$nulls":4},"WELL-INFORMED AUDIT COMMITTEE; MAXIMIZE FUTURE PERFORMANCE THROUGH BPM AND ERM INTEGRATION; CHAPTER 4: ADDRESSING COMPLIANCE CHALLENGES THROUGH AUTOMATION; SOFTWARE CAN ADD VALUE BEYOND COMPLIANCE; CONTINUOUS MONITORING TOOL CONSIDERATIONS; THE CONTINUOUS MONITORING PROCESS; RISK MANAGEMENT SOFTWARE; UNIFYING FINANCIAL STATEMENTS, CLOSE TASKS, AND SOX CONTROLS; APPENDIX A: Ongoing Compliance Checklist; PLAN, DESIGN, AND BUILD"]
[{"$nulls":4},"IMPLEMENTINDEX"]
[null,null,null,"Sommario/riassunto","Quick and easy implementation and maintenance guide for ongoing Sarbanes-Oxley compliance For most companies, achieving compliance to the Sarbanes-Oxley Act (SOX) has proven to be more challenging, and more costly, than initially anticipated. In many cases, initial and second-year compliance efforts were found to have strained company resources, causing a shift of focus away from such areas as internal audit in order to meet SOX requirements. Sarbanes-Oxley Ongoing Compliance Guide: Key Processes and Summary Checklists provides controllers, CFOs, and auditors with step-by-ste"]