When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
ISBN-13: 9783030411701, 978-3030411701. Partial differential equations of the first and second order are discussed. The hyperbolic partial differential equations have two real characteristic directions, and writing the equations along these directions simplifies the solution process.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.