الرئيسية › دليل الباحثين › Yosra Chamkha

Yosra Chamkha

الانتماء : University of Sfax

• 12منشورات (انتماء تونسي)
• 13مجموع المنشورات
• 85الاستشهادات
• 4مؤشر h

ORCIDOpenAlex

مجالات البحث

• Holomorphic and Operator Theory
• Spectral Theory in Mathematical Physics
• Advanced Banach Space Theory

المنشورات (12)

• Variants of Weyl's theorem and Browder's theorem for linear relations in Banach spaces and perturbations
  2026 · Linear and Multilinear Algebra
• Generalized Saphar decomposition of certain subclasses of generalized Drazin invertible linear relations
  2025 · Analysis Mathematica
• Locating the spectrum of a relation matrix through those of its inputs
  2024 · Journal of Algebra and Its Applications
• On Perturbation of Drazin Invertible Linear Relations
  2023 · Ukrainian Mathematical Journal · استُشهد به 3 مرة
• On decomposition of left-right Atkinson linear relations and related classes
  2023 · Linear and Multilinear Algebra · استُشهد به 1 مرة
• Generalized inverses of multivalued linear operators
  2023 · Rendiconti del Circolo Matematico di Palermo Series 2 · استُشهد به 1 مرة
• On perturbation of Drazin invertible linear relations
  2023 · Ukrains’kyi Matematychnyi Zhurnal · استُشهد به 1 مرة
• Saphar linear relations and perturbations
  2022 · Rendiconti del Circolo Matematico di Palermo Series 2
• Quasi-Fredholm linear relations in Hilbert spaces
  2017 · Filomat · استُشهد به 5 مرة
• Perturbation of semi-Browder linear relations by commuting Riesz operators
  2017 · Linear and Multilinear Algebra · استُشهد به 4 مرة
• Left- and Right-Atkinson Linear Relation Matrices
  2015 · Mediterranean Journal of Mathematics · استُشهد به 22 مرة
• The Class of B-Fredholm Linear Relations
  2014 · Complex Analysis and Operator Theory · استُشهد به 17 مرة

مجلات النشر

• Linear and Multilinear Algebra × 3
• Rendiconti del Circolo Matematico di Palermo Series 2 × 2
• Analysis Mathematica × 1
• Journal of Algebra and Its Applications × 1
• Ukrainian Mathematical Journal × 1
• Ukrains’kyi Matematychnyi Zhurnal × 1

المنشورات حسب السنة

• 20261
• 20251
• 20241
• 20234
• 20221
• 20172
• 20151
• 20141

التعاون العلمي

المؤسسات الشريكة : Faculty of Sciences of Sfax

المؤلفون المشاركون

• Maher Mnif
• Marwa Kammoun
• Melik Lajnef
• Hafsa Bouaniza
• Ayoub Ghorbel

البيانات البيبليوغرافية مصدرها OpenAlex (قاعدة مفتوحة).