Preface
Chapter 1 Introduction
1.1 Hemirings
1.2 Fuzzy sets
1.3 Rough sets
1.4 Soft sets
Chapter 2 Fuzzy h—ideals
2.1 Fuzzy h—ideals
2.2 Fuzzy h—bi—（h—quasi—，h—interior）ideals
2.3（∈，∈Vq）—fuzzy h—ideals
2.4（∈，∈Vq）—fuzzy h—bi—（h—quasi—，h—interior）ideals
2.5（∈γ，∈γ Vqδ）—fuzzy h—ideals
2.6（∈γ，∈γ Vqδ）—fuzzy h—bi—（h—quasi—，h—interior）ideals
Chapter 3 Hemirings via（∈γ，∈γ Vqδ）—fuzzy h—ideals
3.1 h—hemiregular hemirings via（∈γ，∈γ Vqδ）—fuzzy h—ideals
3.2 h—intra—hemiregular hemirings via（∈γ，∈γ Vqδ）—fuzzy h—ideals
3.3 h—quasi—hemiregular hemirings via（∈γ，∈γ Vqδ）—fuzzy h—ideals
3.4 h—semisimple hemirings via（∈γ，∈γ Vqδ）—fuzzy h—ideals
Chapter 4 Fuzzy soft hemirings
4.1 Soft hemirings
4.2 h—（h—bi—，h—quasi—，h—interior）idealistic soft hemirings
4.3 Four kinds of hemirings by soft h—idealistic ideals
4.4（∈γ，∈γ Vqδ）—fuzzy soft h—（h—bi—，h—quasi—，h—interior）ideals
4.5 Four kinds of hemirings by（∈γ，∈γ V qδ）—fuzzy soft h—ideals
Chapter 5（M，N）—SI—hemirings
5.1（M，N）—SI—hemirings
5.2（M，N）—SI—h—ideals
5.3（M，N）—SI—h—bi—（h—quasi—）ideals
Chapter 6（M，N）—SU—hemirings
6.1（M，N）—SU—h—hemirings
6.2（M，N）—SU—h—ideals
6.3（M，N）—SU—h—bi—（h—quasi—）ideals
Chapter 7 Hemirings via（M，N）—SI—h—ideals
7.1 h—hemiregular hemirings via（M，N）—SI—h—ideals
7.2 h—intra—hemiregular hemirings via（M，N）—SI—h—ideals
7.3 h—quasi—hemiregular hemirings via（M，N）—SI—h—ideals
Chapter 8 Hemirings via（M，N）—SU—h—ideals
8.1 h—hemiregular hemirings via（M，N）—SU—h—ideals
8.2 h—intra—hemiregular hemirings via（M，N）—SU—h—ideals
Chapter 9 Rough soft hemirings
9.1 Fuzzy congruences and fuzzy strong h—ideals
9.2 Rough fuzzy（fuzzy rough）strong h—ideals
9.3 Rough soft hemirings
References
Index
