A non-linear wave is one of the fundamental objects of nature. They are inherent to aerodynamics and hydrodynamics, solid state physics and plasma physics, optics and field theory, chemistry reaction kinetics and population dynamics, nuclear physics and gravity. All non-linear waves can be divided into two parts: dispersive waves and dissipative ones. The history of investigation of these waves has been lasting about two centuries. In 1834 J. S. Russell discovered the extraordinary type of waves without the dispersive broadening. In 1965 N. J. Zabusky and M. D. Kruskal found that the Korteweg-de Vries equation has solutions of the solitary wave form. This solitary wave demonstrates the particle-like properties, i. e. , stability under propagation and the elastic interaction under collision of the solitary waves. These waves were named solitons. In succeeding years there has been a great deal of progress in understanding of soliton nature. Now solitons have become the primary components in many important problems of nonlinear wave dynamics. It should be noted that non-linear optics is the field, where all soliton features are exhibited to a great extent. This book had been designed as the tutorial to the theory of non-linear waves in optics. The first version was projected as the book covering all the problems in this field, both analytical and numerical methods, and results as well. However, it became evident in the process of work that this was not a real task.
This 1 In 2 Box Set Compilation includes K. W. Middleton's Holiday Romance Collection: Hues Of Lust: BBW Erotic Romance Story Collection with 4 Holiday Short Stories + Love Is Like You: A Love Poem In 24 Verses Why save this Holiday Romance Collection for February the 14th? Enjoy these lustful holiday moments, including 4 holiday romance short stories plus 24 pleasurable & romantic Love Poems that you can either read with your lover to create some unforgettable romantic moments or write to your lover to express your love whenever you want to tell them: "I Love You" in a very special way. Please yourself with these four intriguing and sizzling bbw romance, bbw heroine and bbw erotic stories. Here is what you'll find inside... Story I Kenneth appears to be the man who can truly explore Sarah's deepest desires. She expected a romantic dinner with a splurge of gourmet food from Kenneth on Valentine's day, but the story takes on a whole new dimension when she realizes that Kenneth really is the man of her life. Story II Barbara finds herself in desperate need of some exciting Valentine adventure when she stumbles upon a stranger named Edward Bell on Facebook. She just doesn't expect her Valentine adventure to come in the shape of a stranger who seems to know her shoe size and the name of her favorite shoe brand by heart. Barbara's reality suddenly shifts from looking for a fun past time on Valentine's day to turning herself into the arms of a stranger who even shows signs of a criminal record. This strange and intriguing Valentine adventure gives Barbara quite the challenge that she did not expect to experience on a day like this. Story III Callie a big and beautiful woman who feels not very sexy and confident about herself on a day like this because she has no reason to believe in such a stupid holiday and because her extroverted girl friend Barbara always steals her the show finds herself piled up in work and slaving away in her cake catering business. Meeting a stranger who is a client at the same time does not seem to cheer her up on such a day. When she meets Grant she finally realizes that spending Valentines with a man like Grant could be the prescription for what ailed her. Story IV Break-ups are always rough, but they're even worse when they happen right before Valentine's day, but meeting a stranger who seems to know the size of her voluptuous body is even more challenging for Catherine. Catherine, a sexy curved and voluptuous figured woman who appeals to guys that can't resist big and beautiful women, doesn't feel her favorite holiday spirit at all. Usually she loves eating a gourmet dinner with sweet treats for dessert, including lots of passionate lust and love making afterwards. This Valentines, however, she is not in that mood because she still thinks about her breakup with Daniel. When she meets that strange and mysterious man, she instantly finds her favorite holiday desire and lust coming back to her mind. She recalls some of her intensive erotic Valentine moments with Daniel and obsesses over her erotic past when suddenly she meets a totally mysterious stranger. This pattern interrupt from her ex is very good for her because it brings a refreshing new perspective into her Valentine's day. Catherine enjoys how things turn out for her and how her Valentine holiday experience goes from a bad breakup situation to an erotic sizzling and filled with lust and desire type of sexual adventure with a mysterious stranger with a secret...
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