Volume & Issue: Volume 6, Issue 4 - Serial Number 15, Autumn 2020 
Number of Articles: 16

Laplacian Energy of Graphs

Pages 501-508

hamideh Aram, R Khoeelar, Nasrin Dehgardi

Inverse topology in BL-algebras

Pages 631-644

Fereshteh Forouzesh, Farhad Sajadian, Mahta bedrood

Ricci-Bourgoignon Flow on Contact Manifolds

Pages 645-660

Ghodratallah Fasihi-Ramandi, Shahroud Azami