Shipments to the United States
Due to changes in U.S. customs regulations, all shipments to the United States are now subject to customs clearance.
This means that the recipient will be required to pay customs duties, as well as any applicable taxes and fees upon import.
Please also note that delivery may be delayed while the shipment is being processed by U.S. customs.
![Cover for Jan Janas · Spectral Theory and Analysis: Conference on Operator Theory, Analysis and Mathematical Physics (OTAMP) 2008, Bedlewo, Poland - Operator Theory: Advances and Applications (Paperback Book) [2011 edition] (2014)](https://imusic.b-cdn.net/images/item/original/267/9783034803267.jpg?jan-janas-2014-spectral-theory-and-analysis-conference-on-operator-theory-analysis-and-mathematical-physics-otamp-2008-bedlewo-poland-operator-theory-advances-and-applications-paperback-book&class=scaled&v=1433235350)
![Cover for Jan Janas · Operator Methods in Mathematical Physics: Conference on Operator Theory, Analysis and Mathematical Physics (OTAMP) 2010, Bedlewo, Poland - Operator Theory: Advances and Applications (Hardcover Book) [2013 edition] (2013)](https://imusic.b-cdn.net/images/item/original/308/9783034805308.jpg?jan-janas-2013-operator-methods-in-mathematical-physics-conference-on-operator-theory-analysis-and-mathematical-physics-otamp-2010-bedlewo-poland-operator-theory-advances-and-applications-hardcover-book&class=scaled&v=1433235353)
![Cover for Jan Janas · Spectral Methods for Operators of Mathematical Physics - Operator Theory: Advances and Applications (Paperback Book) [Softcover reprint of the original 1st ed. 2004 edition] (2012)](https://imusic.b-cdn.net/images/item/original/320/9783034896320.jpg?jan-janas-2012-spectral-methods-for-operators-of-mathematical-physics-operator-theory-advances-and-applications-paperback-book&class=scaled&v=1603998033)
![Cover for Jan Janas · Spectral Theory and Analysis: Conference on Operator Theory, Analysis and Mathematical Physics (OTAMP) 2008, Bedlewo, Poland - Operator Theory: Advances and Applications (Hardcover Book) [2011 edition] (2011)](https://imusic.b-cdn.net/images/item/original/931/9783764399931.jpg?jan-janas-2011-spectral-theory-and-analysis-conference-on-operator-theory-analysis-and-mathematical-physics-otamp-2008-bedlewo-poland-operator-theory-advances-and-applications-hardcover-book&class=scaled&v=1605103431)