Title
An Introduction To Nonlinear Functional Analysis And Elliptic Problems (Progress In Nonlinear Differential Equations And Their A,New
Delivery time: 8-12 business days (International)
This Selfcontained Textbook Provides The Basic, Abstract Tools Used In Nonlinear Analysis And Their Applications To Semilinear Elliptic Boundary Value Problems. By First Outlining The Advantages And Disadvantages Of Each Method, This Comprehensive Text Displays How Various Approaches Can Easily Be Applied To A Range Of Model Cases.An Introduction To Nonlinear Functional Analysis And Elliptic Problems Is Divided Into Two Parts: The First Discusses Key Results Such As The Banach Contraction Principle, A Fixed Point Theorem For Increasing Operators, Local And Global Inversion Theory, Lerayschauder Degree, Critical Point Theory, And Bifurcation Theory; The Second Part Shows How These Abstract Results Apply To Dirichlet Elliptic Boundary Value Problems. The Exposition Is Driven By Numerous Prototype Problems And Exposes A Variety Of Approaches To Solving Them.Complete With A Preliminary Chapter, An Appendix That Includes Further Results On Weak Derivatives, And Chapterbychapter Exercises, This Book Is A Practical Text For An Introductory Course Or Seminar On Nonlinear Functional Analysis.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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Visa, MasterCard, American Express, Paypal, Shopify Payments, Shop Pay and more.