Solutions to the NLS equation : differential relations and their different representations

التفاصيل البيبلوغرافية
العنوان: Solutions to the NLS equation : differential relations and their different representations
المؤلفون: Gaillard, Pierre
المساهمون: Institut de Mathématiques de Bourgogne Dijon (IMB), Université de Bourgogne (UB)-Université Bourgogne Franche-Comté COMUE (UBFC)-Centre National de la Recherche Scientifique (CNRS)
المصدر: https://hal.science/hal-03091896 ; 2020.
بيانات النشر: HAL CCSD
سنة النشر: 2020
المجموعة: Université de Bourgogne (UB): HAL
مصطلحات موضوعية: Fredholm determinants, NLS equation, Peregrine breathers, rogue waves, wronskians, [MATH.MATH-MP]Mathematics [math]/Mathematical Physics [math-ph]
الوصف: Solutions to the focusing nonlinear Schrödinger equation (NLS) of order N depending on 2N − 2 real parameters in terms of wronskians and Fredholm determinants are given. These solutions give families of quasirational solutions to the NLS equation denoted by vN and have been explicitly constructed until order N = 13. These solutions appear as deformations of the Peregrine breather PN as they can be obtained when all parameters are equal to 0. These quasi rational solutions can be expressed as a quotient of two polynomials of degree N (N + 1) in the variables x and t and the maximum of the modulus of the Peregrine breather of order N is equal to 2N + 1. Here we give some relations between solutions to this equation. In particular, we present a connection between the modulus of these solutions and the denominator part of their rational expressions. Some relations between numerator and denominator of the Peregrine breather are presented.
نوع الوثيقة: report
اللغة: English
Relation: hal-03091896; https://hal.science/hal-03091896; https://hal.science/hal-03091896/document; https://hal.science/hal-03091896/file/hahNLS%20Int%20V4%20APH.pdf
الاتاحة: https://hal.science/hal-03091896
https://hal.science/hal-03091896/document
https://hal.science/hal-03091896/file/hahNLS%20Int%20V4%20APH.pdf
Rights: info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.34EFDE87
قاعدة البيانات: BASE