1.

M. Alaghmandan, R. Nasr Isfahani and M. Nemati, Character amenability and contractibility of abstract Segal algebras, Bull. Aust. Math. Soc. 82 (2010), no. 2, 274-281.  MR2685151 10.1017/S0004972710000286 M. Alaghmandan, R. Nasr Isfahani and M. Nemati, Character amenability and contractibility of abstract Segal algebras, Bull. Aust. Math. Soc. 82 (2010), no. 2, 274-281.  MR2685151 10.1017/S0004972710000286

2.

B.A. Barnes, Banach algebras which are ideals in a Banach algebra, Pacific J. Math. 38 (1971), no. 1, 1–7.  MR310640 10.2140/pjm.1971.38.1 euclid.pjm/1102970252 B.A. Barnes, Banach algebras which are ideals in a Banach algebra, Pacific J. Math. 38 (1971), no. 1, 1–7.  MR310640 10.2140/pjm.1971.38.1 euclid.pjm/1102970252

3.

A. Bodaghi, M. Eshaghi Gordji and A.R. Medghalchi, A generalization of the weak amenability of Banach algebras, Banach J. Math. Anal. 3 (2009), no. 1, 131–142.  MR2461753 euclid.bjma/1240336430 A. Bodaghi, M. Eshaghi Gordji and A.R. Medghalchi, A generalization of the weak amenability of Banach algebras, Banach J. Math. Anal. 3 (2009), no. 1, 131–142.  MR2461753 euclid.bjma/1240336430

4.

J.T. Burnham, Closed ideals in subalgebras of Banach algebras. I, Proc. Amer. Math. Soc. 32 (1972), 551–555.  MR295078 10.1090/S0002-9939-1972-0295078-5 J.T. Burnham, Closed ideals in subalgebras of Banach algebras. I, Proc. Amer. Math. Soc. 32 (1972), 551–555.  MR295078 10.1090/S0002-9939-1972-0295078-5

5.

H.G. Dales, Banach algebras and automatic continuity, Oxford University Press, 2000.  MR1816726 H.G. Dales, Banach algebras and automatic continuity, Oxford University Press, 2000.  MR1816726

6.

B.E. Forrest, N. Spronk and P.J. Wood, Operator Segal algebras in Fourier algebras, Studia Math. 179 (2007), no. 3, 277–295.  MR2291735 10.4064/sm179-3-5 B.E. Forrest, N. Spronk and P.J. Wood, Operator Segal algebras in Fourier algebras, Studia Math. 179 (2007), no. 3, 277–295.  MR2291735 10.4064/sm179-3-5

7.

F. Ghahramani and Y. Zhang, Pseudo-amenable and pseudo-contractible Banach algebras, Math. Proc. Cambridge Philos. Soc. 142 (2007), no. 1, 111–123.  MR2296395 10.1017/S0305004106009649 F. Ghahramani and Y. Zhang, Pseudo-amenable and pseudo-contractible Banach algebras, Math. Proc. Cambridge Philos. Soc. 142 (2007), no. 1, 111–123.  MR2296395 10.1017/S0305004106009649

8.

A.Ya. Helemskii, Banach and Locally Convex Algebras, The Clarendon Press Oxford University Press, New York, 1993.  MR1231796 A.Ya. Helemskii, Banach and Locally Convex Algebras, The Clarendon Press Oxford University Press, New York, 1993.  MR1231796

9.

A.Ya. Helemskii, The homology of Banach and topological algebras. Translated from the Russian by Alan West, Mathematics and its Applications (Soviet Series), 41, Kluwer Academic Publishers Group, Dordrecht, 1989, xx+334 pp.  MR1093462 A.Ya. Helemskii, The homology of Banach and topological algebras. Translated from the Russian by Alan West, Mathematics and its Applications (Soviet Series), 41, Kluwer Academic Publishers Group, Dordrecht, 1989, xx+334 pp.  MR1093462

10.

E. Hewitt and K.A. Ross, Abstract harmonic analysis. I, Second Edition, 115, Springer-Verlag, Berlin, 1979.  MR551496 E. Hewitt and K.A. Ross, Abstract harmonic analysis. I, Second Edition, 115, Springer-Verlag, Berlin, 1979.  MR551496

11.

Z. Hu, M.S. Monfared and T. Traynor, On character amenable Banach algebras, Studia Math. 193 (2009), no. 1, 53–78.  MR2506414 10.4064/sm193-1-3 Z. Hu, M.S. Monfared and T. Traynor, On character amenable Banach algebras, Studia Math. 193 (2009), no. 1, 53–78.  MR2506414 10.4064/sm193-1-3

12.

B.E. Johnson, Cohomology in Banach Algebras, Mem. Amer. Math. Soc. 127, Providence, R.I., 1972.  MR374934 B.E. Johnson, Cohomology in Banach Algebras, Mem. Amer. Math. Soc. 127, Providence, R.I., 1972.  MR374934

13.

B.E. Johnson, Approximate diagonals and cohomology of certain annihilator Banach algebras, Amer. J. Math. 94 (1972), 685–698.  MR317050 10.2307/2373751 B.E. Johnson, Approximate diagonals and cohomology of certain annihilator Banach algebras, Amer. J. Math. 94 (1972), 685–698.  MR317050 10.2307/2373751

14.

E. Kaniuth, A.T. Lau and J. Pym, On $\phi-$amenability of Banach algebras, Math. Proc. Cambridge Philos. Soc. 144 (2008), no. 1, 85–96.  MR2388235 10.1017/S0305004107000874 E. Kaniuth, A.T. Lau and J. Pym, On $\phi-$amenability of Banach algebras, Math. Proc. Cambridge Philos. Soc. 144 (2008), no. 1, 85–96.  MR2388235 10.1017/S0305004107000874

15.

E. Kaniuth, A.T. Lau and J. Pym, On character amenability of Banach algebras, J. Math. Anal. Appl. 344 (2008), no. 2, 942–955.  MR2426323 10.1016/j.jmaa.2008.03.037 E. Kaniuth, A.T. Lau and J. Pym, On character amenability of Banach algebras, J. Math. Anal. Appl. 344 (2008), no. 2, 942–955.  MR2426323 10.1016/j.jmaa.2008.03.037

16.

J.L. Kelley, General topology, Reprint of the 1955 edition [Van Nostrand, Toronto, Ont.], Graduate Texts in Mathematics, no. 27, Springer-Verlag, New York, 1975.  MR370454 J.L. Kelley, General topology, Reprint of the 1955 edition [Van Nostrand, Toronto, Ont.], Graduate Texts in Mathematics, no. 27, Springer-Verlag, New York, 1975.  MR370454

17.

H. Reiter, $L^1$-algebras and segal algebras, Lecture Notes in Mathematics, 231, Springer-Verlag, Berlin, 1971.  MR440280 H. Reiter, $L^1$-algebras and segal algebras, Lecture Notes in Mathematics, 231, Springer-Verlag, Berlin, 1971.  MR440280

18.

V. Runde, Lectures on amenability, Lecture Notes in Mathematics, 1774, Springer-Verlag, Berlin, 2002.  MR1874893 V. Runde, Lectures on amenability, Lecture Notes in Mathematics, 1774, Springer-Verlag, Berlin, 2002.  MR1874893

19.

E. Samei, N. Spronk and R. Stokke, Biflatness and pseudo-amenability of Segal algebras, Canad. J. Math. 62 (2010), no. 4, 845–869.  MR2674704 10.4153/CJM-2010-044-4 E. Samei, N. Spronk and R. Stokke, Biflatness and pseudo-amenability of Segal algebras, Canad. J. Math. 62 (2010), no. 4, 845–869.  MR2674704 10.4153/CJM-2010-044-4

20.

Y. Zhang, Nilpotent ideals in a class of Banach algebras, Proc. Amer. Math. Soc. 127 (1999), no. 11, 3237–3242.  MR1605957 10.1090/S0002-9939-99-04896-0 Y. Zhang, Nilpotent ideals in a class of Banach algebras, Proc. Amer. Math. Soc. 127 (1999), no. 11, 3237–3242.  MR1605957 10.1090/S0002-9939-99-04896-0