The Natyashastra, an ancient Indian treatise on performing arts, extensively discusses the concept of beauty and its various aspects.

The Natyashastra emphasizes the emotional impact of beauty and how it can evoke certain sentiments and moods in the audience.

Abhinavagupta, a renowned Kashmiri philosopher, developed the theory of 'rasa', which explores the emotional and aesthetic experience of beauty.

The theory of 'rasa' suggests that beauty arises from a harmonious combination of various elements, such as form, color, sound, and emotion.

Adi Shankara, a prominent Advaita Vedanta philosopher, emphasized the role of 'ananda' (bliss) as an essential aspect of beauty.

For Shankara, 'ananda' is the ultimate goal of aesthetic experience, as it represents the highest form of joy and fulfillment.

Anandavardhana, a renowned Sanskrit literary critic, developed the theory of 'dhvani', which focuses on the suggestive and implied meaning in poetry and its contribution to aesthetic experience.

The theory of 'dhvani' suggests that beauty in poetry arises from the suggested and implied meanings, rather than the explicit and direct statements.

Dandin, a prominent Sanskrit rhetorician, highlighted the importance of 'alankara' (figures of speech) in enhancing the beauty and effectiveness of literary expression.

According to Dandin, 'alankara' serves to evoke emotions and sentiments, thereby enhancing the aesthetic experience of the reader or listener.

Mammata, a renowned Sanskrit rhetorician, developed the theory of 'vastu', which explores the concept of poetic subject matter and its contribution to aesthetic experience.

The theory of 'vastu' suggests that beauty in poetry is inherent in the subject matter itself, rather than being solely dependent on the poet's skill or the choice of words.

Jagannatha, a renowned Sanskrit rhetorician, placed great emphasis on the role of 'rasa' (aesthetic experience) in determining the beauty and effectiveness of poetry.

For Jagannatha, 'rasa' is a universal and objective experience that transcends individual preferences and cultural differences.

Kshemendra, a renowned Sanskrit writer and rhetorician, developed the theory of 'aucitya' (propriety), which explores the appropriateness and suitability of poetic expression in relation to beauty.

The theory of 'aucitya' suggests that beauty in poetry arises from the harmonious blending of various elements, such as subject matter, style, and language, in a manner that is appropriate and suitable for the intended context.