Bulletin of the Iranian Mathematical Society

Công bố khoa học tiêu biểu

* Dữ liệu chỉ mang tính chất tham khảo

Sắp xếp:  
A Classification of Cohomogeneity One Actions on the Minkowski Space $$\mathbb {R}^{3,1}$$
Bulletin of the Iranian Mathematical Society - Tập 47 - Trang 1905-1924 - 2020
Parviz Ahmadi, Salim Safari, Masoud Hassani
The aim of this paper is to classify cohomogeneity one isometric actions on the 4-dimensional Minkowski space $$\mathbb {R}^{3,1}$$ , up to orbit equivalence. Representations, up to conjugacy, of the acting groups in $$O(3,1) < i...... hiện toàn bộ
On the Entropy Formulas and Solitons for the Ricci-Harmonic Flow
Bulletin of the Iranian Mathematical Society - Tập 45 - Trang 1177-1192 - 2019
Abimbola Abolarinwa, Nathaniel K. Oladejo, Sulyman O. Salawu
This paper is concerned with entropy monotonicity formulas and classification of gradient almost soliton for Ricci-harmonic flow. The new entropy formulas introduced here are monotone in general along the flow and constant exactly on shrinker or expander as the case may be. The consequence of this is the nonexistence of periodic solutions except those that are gradient solitons. Furthermore, the p...... hiện toàn bộ
Biconservative Hypersurfaces in Euclidean 5-Space
Bulletin of the Iranian Mathematical Society - Tập 45 - Trang 1117-1133 - 2019
Ram Shankar Gupta
We prove that every biconservative hypersurface M in $$\mathbb {E}^5$$ with constant norm of second fundamental form has constant mean curvature.
On the Well-Posedness of the Incompressible Viscoelastic Flows
Bulletin of the Iranian Mathematical Society - Tập 45 - Trang 13-22 - 2018
Yinxia Wang
In this short article, the initial value problem for the incompressible viscoelastic flows is investigated in $$\mathbb {R}^n(n=2, 3)$$ . Local well-posedness in nearly optimal Sobolev spaces is established.
Ihara-Type Results for Siegel Modular Forms
Bulletin of the Iranian Mathematical Society - Tập 46 Số 3 - Trang 693-716 - 2020
Arash Rastegar
On the Circular Altitude of Graphs
Bulletin of the Iranian Mathematical Society - Tập 47 Số 2 - Trang 333-340 - 2021
Saeed Shaebani
Semi-order Continuous Operators on Vector Spaces
Bulletin of the Iranian Mathematical Society - - 2022
Mina Matin, Kazem Haghnejad Azar, Razi Alavizadeh
Characteristic and IA-Invariant Radicals
Bulletin of the Iranian Mathematical Society - Tập 47 - Trang 341-349 - 2020
Mohammad Samadi, Mohammad Shahryari
In this article, we study systems of coefficient-free equations over special classes of groups, their radicals in which are characteristic or IA-invariant subgroups of the free group.
A Natural Partial Order on Certain Semigroups of Transformations Restricted by an Equivalence
Bulletin of the Iranian Mathematical Society - - 2018
Xuefeng Han, Lei Sun
Linear Temporal Public Announcement Logic: A New Perspective for Reasoning About the Knowledge of Multi-classifiers
Bulletin of the Iranian Mathematical Society - Tập 49 Số 2 - 2023
Amirhoshang Hoseinpour Dehkordi, Majid Alizadeh, Ali Movaghar
Tổng số: 583   
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 10